explain xkcd - User contributions [en]

2622: Angular Diameter Turnaround

2022-05-30T08:52:26Z

Schroduck: /* Transcript */ Full transcript

{{comic
| number = 2622
| date = May 20, 2022
| title = Angular Diameter Turnaround
| image = angular_diameter_turnaround.png
| titletext = Thank you to Katie Mack for teaching me about this effect, and to Janelle Shane for describing redshifts as 'like galaxies sinking into a pool of dilute blood,' which is how I'll see them from now on.
}}

==Explanation==
{{incomplete|Created by a Galaxy-branded phone with minimal writing experience- Please change this comment when editing this page. Do NOT delete this tag too soon.}}
This comic references multiple physics and maths concepts, including {{w|Angular diameter}}, {{w|Angular diameter distance}}, {{w|Redshift}}, and {{w|phones|mobile phones}}, although mobile phones are not a core science at this time.{{Citation needed}}

The comic shows the galaxies of the universe as Samsung Galaxy mobile phones, pairing the age we see them at from earth, the degree they are redshifted, and how much of the sky they take up, known as their angular diameter. The mobile phones that are closer and older have depleted batteries, whereas the batteries are full for those phones from which the light is still only beginning to reach us. This is how galaxies appear in the sky if they were phones that had batteries lasting billions of years, the light reaching us from deeper into the past as it comes from objects that are farther away. Phones at a low battery may be a reference to [[1373: Screenshot]], where Randall commented that it is hard to pay attention to any phone with a low battery as the need to charge it is so urgent.

An important takeaway from this comic is that the events that occurred at the very start of our universe are etched in our sky ''as if they are still happening now'', in a detailed faint timeline, that we are still learning more and more from. Using the mobile phone metaphor helps as, when the technology space was young and smaller there were {{w|mobile phones}}, such as {{w|iPhone (1st generation)|the original iPhone}}, which one might still remember despite there being many more recent and better ones in a more crowded market space.

Randall's intent appears to be to highlight how just a few very distant galaxies occupy incredibly large proportions of the sky and are seen as they were at a very young age. Mobile phones have this similarity, of massive presence, relatively early stages of new technology, and bringing information from far away.

The large galaxies can be seen in dark red in the background as if the unimaginably ancient child galactic bodies are looming forebodingly behind everything else. The title text refers to galaxies falling into a pool of dilute blood as if the void beyond were hell. This completely misses the point as to what redshift is, being an effect on the wavelength of light, rather than light being filtered through regions of infernal suffering or far galaxies being stained by the blood of the enemies of Android phones.

This physical concept has a lot of juxtaposition of things that usually contradict, and Randall has put energy into attempting to highlight that.

Katie Mack tweet: https://twitter.com/AstroKatie/status/1516548836709343238

{{w|Spacetime diagram}} possibly has reasonable visualizations of the kinds of relations bodies have when they are moving this far apart, including angular diameter distance. Simultaneity no longer exists at such distances. Distance is debated too, although that would be a different article.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

:[Cueball and a row of 7 spiral galaxies, the first 5 growing sequentially smaller and the last 2 growing larger]
:Angular Diameter Turnaround
:[A spiral galaxy emitting light and Cueball in a small circle with closely spaced grid lines, captioned "T=1b yr."]
:[A stretched truncated circle with widely spaced gridlines, with the galaxy at one side and Cueball on the other, and light following a curved path through the stretched space to Cueball, captioned "Now (T=13.8b yr.)". Cueball is thinking "Big!"]
:Illustrated using phones instead of galaxies
:(Brightness and redshift adjusted to keep phones visible)
:Things that are far away look smaller, but things that are ''really'' far away look ''bigger'', because when their light was emitted, the universe was small and they were close to us.
:[numerous iPhones scattered in space, with numbers visible on their lockscreen. The closest is brightly lit and says "13 billion years after the Big Bang" on the screen. Subsequent phones behind this one are smaller, fainter and more red, until they reach "3" (the rest of the text is too small to read). From this point, the phones grow larger, although they continue to get fainter and redder. Subsequent phones show "2", "1", "500 million", "200 million", "50 million", "20 million" (which is larger than the original "13 billion years after the Big Bang" phone) and a very large, faint phone so big that only the word "thousand" is visible, with the rest of the screen obscured behind other phones or so large it extends off the panel]

{{comic discussion}}
[[Category:Astronomy]]
[[Category:Math]]
[[Category:Physics]]
[[Category:Smartphones]]
[[Category:Comics with color]]
[[Category:Comics featuring real people]] 
[[Category:Puns]]

2529: Unsolved Math Problems

2021-10-18T21:22:11Z

Schroduck: /* Explanation */

{{comic
| number = 2529
| date = October 15, 2021
| title = Unsolved Math Problems
| image = unsolved_math_problems.png
| titletext = After decades of studying the curve and the procedure that generates it, the consensus explanation is "it's just like that."
}}

==Explanation==
{{incomplete|Created by a EULER FIELD GÖDEL-ESCHER-KURT-HALSEY STRANGE "CURVE" WALKING RANDOMLY ON A HYPERDIMENSIONAL FOUR-SIDED QUANTUM KLEIN MANIFOLD. Do NOT delete this tag too soon.}}

Math has many problems that remain "unsolved." This is not simply a matter of finding the correct numbers on both sides of an equal sign, but usually require proving or finding a counterexample to some conjecture, or explaining some property of some mathematical object. Sometimes this might involve extending an existing proof to a wider range of numbers like reals, complex numbers, or matrices.

A concrete problem is one that is very obviously connected to a real world process, while an abstract problem is one which seems unconnected to actual problems. In modern math, many problems tend to be very abstract, requiring complicated notation to adequately state the problem in the first place, like many of the {{w|millennium problems}}. On the other hand, many unsolved problems are very concrete; for example, there are very many problems related to packing objects into spaces that are very difficult to solve although quite easy to state, such as the {{w|Collatz conjecture}}. Finally, Randall describes a third category of "cursed problems," that have strange, seemingly random behavior, such as the behavior of turbulence or the distribution of prime numbers.

In the first panel, Ponytail describes a weird abstract problem. Her description seems to be a meaningless jumble of terms that are either mathematical or just ''sound'' mathematical. And the mathematical terms are from disparate branches of mathematics: group theory, topology, and calculus.

*'''Euler field:'''
*'''{{w|Hypergroup}}:'''
*'''Isomorphic:''' {{w|Isomorphism}} describes whether all the attributes of one structure can be mapped to properties of another structure. The structures usually have to be of the same type; it is unclear how a hypergroup would map to a "conjection".
*'''Gödel-Klein:''' {{w|Kurt Gödel}} was a 20th-century mathematician who studied logic and philosophy (he's most well known for {{w|Gödel's incompleteness theorems}}) and {{w|Felix Klein}} was a 19th century mathematician who studied group theory and geometry; the two probably never collaborated.
*'''Meta-algebra:'''
*'''ϵ<0:''' a joke about how in analysis, {{w|ϵ}} is usually defined to be an arbitrarily small ''positive'' number.
*'''quasimonoid:''' A [[Malamanteau|malamanteau]], combining the prefix "quasi" (meaning "partially" or "seemingly") and "monoid" (an object from group theory) and is probably meant to evoke the character {{w|Quasimodo}} from ''The Hunchback of Notre-Dame'' (although quasimonoids are a type of algebraic object, namely a non-associative {{w|monoid}})
*'''Sondheim Calculus:''' This refers to {{w|Stephen Sondheim}}, one of the most successful composers and lyricists of American musical theatre -- the producer of his musical "Into the Woods" once [https://www.indiewire.com/2015/01/watch-singing-sondheim-is-like-calculus-in-into-the-woods-behind-the-scenes-video-exclusive-189507/ remarked] that "Singing Stephen Sondheim is like calculus for singers and actors."
*'''conjection:''' This may combine conjecture and conjunction, or be a joke on pros and cons plus projection.

Finally she asks whether the problem statement is ill-formed; considering that it's mostly gibberish, this may be true.

Many real unsolved math problems appear similarly abstract. One example is the {{w|Hodge conjecture}}, a {{w|Millennium Prize Problems|Millenium Prize}} problem. It states "Let X be a non-singular complex projective manifold. Then every Hodge class on X is a linear combination with rational coefficients of the cohomology classes of complex subvarieties of X." These words may appear nonsensical to a layperson. And even to an expert, the question is `abstract'. (Given a specific manifold, even an abelian fourfold, how on earth do you determine if a given 2,2 class is a cycle?)

In the second panel, Cueball describes a concrete {{w|random walk}} problem, and then mentions that this somehow has applications in three unrelated fields. This is actually not uncommon. The Wikipedia article says that "random walks have applications to engineering and many scientific fields including ecology, psychology, computer science, physics, chemistry, biology, economics, and sociology. Walking randomly on a grid never visiting any square twice is known as a {{w|self-avoiding walk}}." This panel may have been inspired by some of the tricky unsolved problems about self-avoiding walks. Many of these problems have to do with rigorously proving properties of random walks that have been guessed by physics intuition, so these problems are connected to physics. The part about the maximum number of points in a line is reminiscent of problems in combinatorial geometry, which often involve counting points lying on different lines.

In the final panel, Megan is looking at a strange curve that seems to have no consistent pattern. At the bottom it's mostly straight, with a few little wobbles. In the middle it looks like a wild, high-frequency wave that suddenly bursts and then dies down. And the top is a spiral that looks like a question mark or a Western-style {{w|Crosier}}. She wonders if this could even be mathematical. Considering the weird shapes that come from plotting some mathematical processes (e.g. the {{w|Mandelbrot set}}), it could well be. For example the unsolved {{w|Riemann hypothesis}}, another Millenium Prize problem, concerns the properties of {{w|File:RiemannCriticalLine.svg|a weird and at-first-glance random curve}}.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

The Three Types Of Unsolved Math Problem

:First: Weirdly Abstract
:[Ponytail stands in front of an equation]
:Is the Euler Field Manifold Hypergroup Isomorphic to a Gödel-Klein Meta-Algebreic ε<0 Quasimonoid Conjection under Sondheim Calculus?
:Or is the question ill-formed?
:⬙ℝंℤ/Eℵ₅ The Z is raised and underneath it is a double-ended arrow bent at a right angle. One points toward the R the other toward the Z. The ₅ is double-struck (𝟝) like the ℝ and ℤ

:Second: Weirdly Concrete
:[Cueball stands in front of a grid with 6 columns and 7 rows]
:If I walk randomly on a grid, never visiting any square twice, placing a marble every ''N'' steps, on average how many marbles will be in the longest line after N*K steps?
:Somehow the answer is important in like three unrelated fields.
:[The path starts in the 3rd row and 3rd column, a small circle indicates the start. It takes the path: North, East, North, East (a black dot representing the 1st marble is placed here, so N=4), South, East, South, South (2nd marble), West, South, West, North (3rd marble), West, South, South, South (4th Marble), West, North, West, West (this goes offgrid to the West. There is no visible line or marble outside the grid). The 1st, 3rd, and 4th marbles are colinear and there is a dotted line connecting them. The line's slope is 3.]

:Third: Cursed
:[A Megan with unkempt hair stands next to a curve]
:What in God's name is going on with this curve?
:Is it even math?
:[The curve starts at the bottom of the screen, rises straight upward, begins to wobble left and right a little. It lists to the left and the left-right motion increases, then decreases. It begins a large counter-clockwise arc, spiraling inwards twice, then ends]

{{comic discussion}}
[[Category: Comics featuring Cueball]]
[[Category: Comics featuring Megan]]
[[Category: Comics featuring Ponytail]]
[[Category: Math]]

2152: Westerns

2019-05-20T15:03:41Z

Schroduck: /* Explanation */ Expand

{{comic
| number = 2152
| date = May 20, 2019
| title = Westerns
| image = westerns.png
| titletext = Sitting here idly trying to figure out how the population of the Old West in the late 1800s compares to the number of Red Dead Redemption 2 players.
}}

==Explanation==
{{incomplete|Created by a RED DEAD REDEMPTION 2 PLAYER IN THE 1800s. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}

The "western" genre refers to narrative works set in the American "Old West", which is loosely defined as North America (particularly the United States) west of the Mississippi river between the years of 1865 (when the Civil War ended) and 1895 (when the US Census officially declared the frontier to be closed. These dates are naturally somewhat arbitrary, but most works in the genre are set more or less in that relatively narrow window of time.

This era in American history was marked by aggressive settling of western lands. The US had pursued an expansionist policy known as "Manifest Destiny", which had the primary goal of extending US borders across the continent. This led to various strategies to increase the lands under US control (ranging from diplomatic efforts to expansionist wars), displacing, containing, and eliminating native peoples from the land, and encouraging American settlement in the western territories. Settlers were encouraged to go west with the promise of cheap or free land for agriculture, mineral riches, and freedom from the dangers of large cities.

These sparsely populated lands quickly gained a reputation for being dangerous, unpredictable, and violent. The men and women who settled them were admired as rugged individualists, civilizing a wild frontier through hard work, courage and persistence. The mythos of the "wild west" arguably continues to impact American culture to this day.

The timeline in this strip suggests that the Western genre began almost immediately after the frontier closed. This matches the "official" timeline. The first critically recognized Western novel ({{W|The Virginian}}) was published in 1902, and one of the earliest silent films ({{W|The Great Train Robbery}}) was made in 1903. However, it should be noted that pulp novels and magazines set in the frontier, as well as "Wild West Shows" that toured the eastern states and Europe had begun decades earlier. And the end of the "Wild West" era can be considered to have lasted into the 1910's, or even the 1920's. In other words, Westerns were an established genre while the real western frontier was still in existence. The genre transitioned from a contemporary setting to a historical one without significant disruption.

The Western genre has varied in popularity, but has never gone away, and continued to produce popular works throughout the 20th century and into the 21st. Artists who grew up admiring western heroes have proceeded to use the genre for their own visions, and have reinterpreted the setting across multiple generations, and an evolving media landscape. Literature, music and live performances gave way to film, then television, and now video games. This strip points out the irony that the actual Old West took place over a fairly limited time and space, but the setting has managed to accommodate a genre that's maintained popularity for over a century (at least three times as long as the actual frontier era) and is consumed both throughout the US and across the world.

The title text is in reference to the popular video game ''{{w|Red Dead Redemption 2}}'', which takes place in an Old West setting. ''Red Dead Redemption 2'' has already sold in excess of 24 million copies, while at the 1890 census the entire West - even going by the widest definition, counting every state and territory west of the Mississippi - had a population of just 16.8 million. The region now counted by the US Census Bureau as the "Western United States" was even smaller, at just 3.64 million. Not only are there more RDR2 players than there were people in the Wild West at its height, there may be more than lived in the region ''at all'' during the frontier years.

A similar question was asked in [[what if?]] [https://what-if.xkcd.com/100/ WWII Films.]

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
A horizontal timeline spanning between the years 1840 and 2020. Every decade is indicated by a tick below the line, and labeled every 50 years. Two ranges are highlighted by brackets and labeled:

1862-1898: The “Wild West” era

1902-2019: Western films, books, video games, etc

Below the timeline:

It's weird to realize that the Western genre has now existed for three times longer than the period it's based on.

{{comic discussion}}

2016: OEIS Submissions

2018-07-08T21:25:39Z

Schroduck: /* Explanation */ Interesting number paradox

{{comic
| number = 2016
| date = July 6, 2018
| title = OEIS Submissions
| image = oeis_submissions.png
| titletext = SUB[59]: The submission numbers for my accepted OEIS submissions in chronological order
}}

==Explanation==
{{incomplete|Created by an INTEGER SEQUENCE - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
The {{w|OEIS}} is the [https://oeis.org/ Online Encyclopedia of Integer Sequences], a listing of thousands of sequences of integers, generally of real mathematical interest, such as {{w|prime number}}s or [https://oeis.org/A005188 Armstrong numbers]. The OEIS normally expects submissions to be accompanied by references to scholarly articles about, or at least referencing, the sequence. They would not be interested in the personal or idiosyncratic sequences proposed by Randall, though they do have the [https://oeis.org/A000053 list of subway stops on the New York City Broadway line (IRT #1)], perhaps because a NY Times article mentioned that they don't.

Randall is trying to put his integer sequences on the OEIS website, including making OEIS reveal its password.
{| class="wikitable"
!style="width:10%"|Sub
!style="width:45%"|Requested Sequence
!style="width:45%"|Explanation
|-
|43
|All integers which do not appear in the example terms of another OEIS sequence
|Every OEIS sequence lists several example terms to demonstrate the content of said sequence. This request wants to list all integers which are ''not'' used as examples elsewhere. Any numbers used as example terms for this sequence are not counted, so this list is not self-disqualifying. It is well-defined at any given time. Like many other OEIS sequences, it has infinitely many terms (more precisely, it includes all integers except a finite number). However, it may change at any time, whenever a new sequence or a new example is added to the OEIS. If included, it would therefore have to be constantly updated.

Such integers are sometimes called "{{w|Interesting number paradox|uninteresting numbers}}" in mathematical terms, and attempts have been made to count them. The list changes, but [http://math.crg4.com/uninteresting.html#note4 in July 2009] it began 11630, 12067, 12407, 12887, 13258...
|-
|44
|Integers in increasing order of width when printed in Helvetica
| This sequence is not uniquely defined as it depends on the specific version of the {{w|Helvetica}} font used, its point size, the software used to render it (e.g. kerning algorithm), the handling of equal widths by the sorting algorithm and possibly other parameters. Also, all digits usually have the same width, with the exception of the sequence "11", which is a tiny bit narrower because a kerning pair exists in Helvetica. Without an additional tie-breaker for equal width numbers, the order is: 1 to 9 in no particular order, 11, 10 and 12 to 19 in no particular order and so on; for a particular choice of parameters the first 50 terms might be: 1, 9, 6, 2, 8, 5, 0, 7, 3, 4, 11, 61, 71, 91, 21, 51, 81, 41, 31, 19, 13, 18, 10, 12, 15, 16, 14, 17, 69, 63, 68, 79, 60, 62, 65, 73, 78, 99, 93, 98, 66, 70, 72, 75, 29, 90, 92, 95, 23, 28...
|-
|45
|The digits of Chris Hemsworth's cell phone number
| This request is for actor {{w|Chris Hemsworth}}'s phone number
|-
|46
|All integers, in descending order
|There are an infinite number of integers. To list all integers in descending order, you would have to begin at the largest integer, and terminate only upon reaching the negative integer with the greatest absolute value, both of which are values that cannot be conceived. It is equally impossible to list all integers in ''ascending'' order, for that matter.
|-
|47
|The digits of the OEIS serial number for this sequence
|This sequence is only important tautologically.
|-
|48
|200 terabytes of nines
|This submission appears to be a joke on common video game limits for i.e. currency or ammunition, in which the maximum a player can carry is one less than a power of 10. This sequence would be entirely useless, as there is no mental effort required to conceive a list that consists only of a single repeated term, however arbitrarily large. Such a list is also incredibly wasteful; to give a comparison, [https://phys.org/news/2016-05-math-proof-largest-terabytes.html this very large math proof from 2016] is also 200 terabytes, and requires a supercomputer to hold in its entirety. 
200 terabytes is equal to 2 × 1014 bytes. In UTF-8 all ASCII characters, including control characters such as ␂ (start of text) and ␍ (carriage return), can be represented by a single byte. If the list is presumed to be formatted as "␂9␍9␍9 ... 9␍9␃", the first term would take up 3 bytes, and all other terms would take up 2 bytes. Assuming Randall wants the file size to be 200 terabytes ''minimum'', the resulting list would be a minimum of 1 × 1014, or 100 trillion, terms long.

Curiously, OEIS does in fact contain an entry that lists "[https://oeis.org/A010734 all nines]".
|-
|49
|The decimal representation of the bytes in the root password to the Online Encyclopedia of Integer Sequences server
|This would give any user the password to OEIS. {{w|Internet troll|What happens next}} anyone can easily forecast.
|-
|59
|The submission numbers for my accepted OEIS submissions in chronological order
|This would only be useful to Randall. If all of his submissions have been rejected, this would be an empty set. However, if this submission is accepted, the set would, by definition, include at least one number (except that this would not be known at the time of submission). Thus, as in the Russell Paradox, this set would out of date as soon as it was accepted, since the set of accepted submission numbers would change at that point.
|}

==Transcript==
:SUB[43]: All integers which do not appear in the example terms of another OEIS sequence
:SUB[44]: Integers in increasing order of width when printed in Helvetica
:SUB[45]: The digits of Chris Hemsworth's cell phone number
:SUB[46]: All integers, in descending order
:SUB[47]: The digits of the OEIS serial number for this sequence
:SUB[48]: 200 terabytes of nines
:SUB[49]: The decimal representation of the bytes in the root password to the Online Encyclopedia of Integer Sequences server

:[Caption below the panel:]
:OEIS keeps rejecting my submissions

{{comic discussion}}

1987: Python Environment

2018-05-04T12:44:27Z

Schroduck: /* Explanation */ Note on Python 2/3

{{comic
| number = 1987
| date = April 30, 2018
| title = Python Environment
| image = python_environment.png
| titletext = The Python environmental protection agency wants to seal it in a cement chamber, with pictoral messages to future civilizations warning them about the danger of using sudo to install random Python packages.
}}

==Explanation==
{{incomplete|Created by a PYTHON script (well actually PERL but that's besides the point) - Please change this comment when editing this page. Do NOT delete this tag too soon.}}

{{w|Python_(programming_language)|Python}} is a {{w|computer}} {{w|programming language}} which has been around for quite a while, especially on {{w|Linux}} platforms. [[Randall]] has likely used it on his computer for quite a few years, from the early years where it wasn't so easy to install, through newer versions where there is a more defined way to install it. Because standards change over time (in particular, although the newest version of Python is Python 3.x, many people prefer Python 2.x and it's still widely used for backwards-compatibility), and he didn't completely uninstall old versions before installing new versions (likely to not break what was already working), he's ended up with a mess where different pieces and versions of Python and its related components litter his {{w|hard drive}}'s {{w|directory structure}}.

{| class="wikitable"
! Text
! Explanation
|-
| $PATH
| $PATH refers to the {{w|PATH (variable)|PATH}} environment variable, which determines where to search for executable files. In this case, it indicates that the pip, Homebrew Python (2.7), and OSX's pre-installed Python are accessible on path, with ~/newenv/ and a mysterious ???? as part of PATH.
|-
| pip
| {{w|pip (package manager)|pip}} is the Python {{w|package management system}}, and is used to install and manage python packages. As it is written in Python, it requires Python to run. It leads to easy_install, Homebrew Python (2.7), "(misc folders owned by root)", and ????.
|-
| Homebrew Python (2.7)
| {{w|Homebrew (package management software)|Homebrew}} is the de facto standard third-party OSX package manager. Homebrew Python (2.7) is the Python 2 version installed through Homebrew. This leads to Python.org binary (2.6) and /usr/local/Cellar.
|-
| OS Python
| Apple bundles an (out of date) version of Python with OSX. This only leads to ????.
|-
| ????
|
|-
| easy_install
| easy_install, much like pip, is a cpan-like tool to download and install Python packages. As of the creation of the comic, many people discourage its use. (e.g., [https://stackoverflow.com/questions/3220404/why-use-pip-over-easy-install this question on stack exchange.]
|-
| Anaconda Python
| {{w|Anaconda (Python distribution)|Anaconda}} is a Python distribution for data science and machine learning related applications.
|-
| Homebrew Python (3.6)
| As of the creation of the comic, Python 3.6 is the current stable version of Python.
|-
| Python.org binary (2.6)
|
|-
| (Misc folders owned by root)
|
|-
| /usr/local/Cellar
|
|-
| <code>/usr/local/opt</code>
| Both <code>/usr/local</code> and <code>/opt</code> are directories that store files that do not belong to a Unix-like operating system. Usually, files in <code>/usr/local</code> were created with a {{w|make (software)|make command}}, and files in <code>/opt</code> are unbundled packages. The joke is that <code>/usr/local/opt</code> should really, really not exist.
|-
| /(A bunch of items with "Frameworks" in them somewhere)/
|
|-
| $PYTHONPATH
|
|-
| Another pip??
| There should only be one PIP (package management system) in place. More that one would lead to them contradicting each other. Randall is confused as to how the second one got there.
|-
| ~/python/
|
|-
| ~/newenv/
| Probably a virtualenv. Virtualenvs are mechanisms for having Python environments that don't conflict with the system Python. They include the Python interpreter, independent library paths, and usually a copy of pip. The user typically installs packages using the virtualenv's pip such that they can only be accessed by the virtualenv's Python instances, while more common packages are still referenced via the system Python paths.
|-
| /usr/local/lib/python3.6
|
|-
| /usr/local/lib/python2.7
|
|}

Randall compares his degraded Python environment to a {{w|Superfund}} site. Superfund is a US federal government program created for cleaning up contaminated land.

The title text may refer to the philosophical debate surrounding the construction of warning features around the [[wikipedia:Waste_Isolation_Pilot_Plant#Warning_messages_for_future_humans|WIPP]] site in New Mexico, and other nuclear waste disposal sites. In particular, it may refer to [https://web.archive.org/web/20090320054657/http://www.wipp.energy.gov/picsprog/articles/wipp%20exhibit%20message%20to%2012,000%20a_d.htm this article]. These would have to last and be understandable for tens of thousands of years, longer than any known human-made structure or language to date.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[A single frame depicting a flowchart is shown. Many chaotic arrows are arranged between the items which are:]
:$PYTHONPATH
:EASY_INSTALL
:ANACONDA PYTHON
:HOMEBREW PYTHON (3.6)
:ANOTHER PIP??
:HOMEBREW PYTHON (2.7)
:PYTHON.ORG BINARY (2.6)
:PIP
:EASY_INSTALL
:$PATH
:(MISC FOLDERS OWNED BY ROOT)
:????

:[The endpoints are:]
:/usr/local/Cellar
:/usr/local/opt
:/(A BUNCH OF PATHS WITH "FRAMEWORKS" IN THEM SOMEWHERE)/
:~/python/
:~/newenv/
:/usr/local/lib/python3.6
:/usr/local/lib/python2.7

:[Caption below the panel:]
:My Python environment has become so degraded that my laptop has been declared a superfund site.

{{comic discussion}}

[[Category:Computers]]
[[Category:Programming]]
[[Category:Flowcharts]]

1902: State Borders

2017-10-16T14:27:23Z

Schroduck: /* Explanation */

{{comic
| number = 1902
| date = October 13, 2017
| title = State Borders
| image = state_borders.png
| titletext = A schism between the pro-panhandle and anti-panhandle factions eventually led to war, but both sides spent too much time working on their flag designs to actually do much fighting.
}}

==Explanation==

In this comic, graphic designers take control of the United States, but the only thing they do is to change the state and national borders, using primarily aesthetic criteria. State and national border have generally emerged from some combination of political decisions, natural boundaries, control of natural resources, and, to some degree, from chance. As the comic implies, some borders originally resulted from surveying errors, but became encoded by law and tradition, and thus were never changed.

Despite the caption's rather blasé reaction to the graphic designers' master plan, the changes they propose could be rather tumultuous. Political boundaries are difficult to change, because rewriting them places entire populations in different states, or even different countries. Even within the US, changing a population from one state to another has serious implications. A different state means different laws, tax obligations, public benefits, business regulations, infrastructure support, etc. It would also mean that control of some very substantial natural resources would be transferred from one state to another. More significantly, the suggestion to cede portions of the US to Canada and Mexico would be a much bigger deal, forcing residents of those areas to either leave their homes, businesses and communities, or surrender their current nationality and apply for citizenship in another country. The joke behind the comic is that graphic designers would tend to ignore these practical concerns, and pay more attention to a map looking orderly.

This comic hints at the fact that it is indeed Randall who wants to see these changes made.

{| class="wikitable"
|-
! Proposed change !! Explanation
|-
| Give to Canada || {{w|Minnesota}} has a small northern exclave (the {{w|Northwest Angle}}) which is sparsely populated (with only about 60 residents), and is accessible from the rest of the US only via the {{w| Lake of the Woods}} or by travelling through Canada. This land being part of the US is the result of a geographic error during the original negotiations over the border, and its irregularity would naturally bother someone concerned with clean and logical boundaries. The new borders suggest giving this territory to Canada to simplify the state and national border.
|-
| This should be {{w|Wisconsin}} || {{w|Michigan}} is divided into two parts by {{w|Lake Michigan}}. The graphic designers suggest eliminating a boundary line by assigning the upper peninsula of Michigan to Wisconsin. The upper peninsula of Michigan was given to Michigan as part of a compromise to end the {{w|Toledo War}}.
|-
| Move Long Island to NJ or CT, or make it its own state || {{w|Connecticut}} and {{w|New Jersey}} are very close to each other but don't actually border, separated only a few miles by {{w|New York State}}. {{w|Long Island}} is part of New York State, which visibly juts out into the Atlantic (extending so far to the east that it gives New York a maritime border with Rhode Island) and apparently drives graphic designers crazy who see an association with New Jersey or Connecticut or even becoming its own state more logical than being a part of New York State. This would have some issues, not least of which is that Long Island contains two of {{w|New York City}}'s five boroughs ({{w|Brooklyn}} and {{w|Queens}}) and more than half the city's population.
|-
| Unlabelled cleanup at the eastern border of New York and northern border of Massachusetts || Straighten the eastern border of New York from New York City to the southern tip of Lake Champlain, and straighten the northern border of Massachusetts.
|-
|-
| Align to Grid || Most of the Western states are variations on "Let's have a large box", but there's something a bit irregular about them. Never fear, the Design Team has fixed!
|-
| Clean Up (Maryland/Pennsylvania/Virginia/West Virginia) || Maryland's western panhandle and both of West Virginia's to the east and north would be smoothed out to have nice, straight, shorter lines.
|-
|Enlarge Rhode Island & Delaware || {{w|Rhode Island}} and {{w|Delaware}}, the two {{w|https://en.wikipedia.org/wiki/List_of_U.S._states_and_territories_by_area#Area_by_state.2Fterritory|smallest U.S. states by area}}, are often difficult to make out on a map of the United States.
Expanding Delaware to occupy the entire {{w|Delmarva_Peninsula|Delmarva peninsula}} eliminates some boundary lines the designers apparently consider excessively fiddly, as well as solving another "Michigan" problem, as the "VA" of "Delmarva" refers to its {{w|Eastern Shore of Virginia|Eastern Shore}}, which is separated from the rest of Virginia by the mouth of the Chesapeake Bay. The two parts of Virginia are connected by the {{w|Chesapeake Bay Bridge Tunnel}}, but no direct route exists between the parts of Maryland on opposite sides of the bay (without going through another state or on a boat or airplane).

Expanding Rhode Island eastward would reduce the number of land borders it has to two (one to its west with Connecticut and one to its north with Massachusetts) and make it easier to see on a map. Giving the former {{w|Plymouth Colony}} to Rhode Island would have the additional advantage of making Massachusetts a more neatly rectangular state.
|-
| If we're going to have a panhandle, why not commit to it? || {{w|Oklahoma}} has a "panhandle" to its west, which is a kind of {{w|Salient (geography)|Salient}}. The obvious fix would be to give it to Texas. In a twist, the graphic designers suggest extending it even further, across the northern parts of {{w|Arizona}} and {{w|New Mexico}}. This would make the {{w|Four Corners Monument}} obsolete, since Arizona and New Mexico would no longer border {{w|Utah}} and {{w|Colorado}} respectively, let alone all four states sharing a corner.
|-
| Fix this thing || The border of {{w|Missouri}} cuts into {{w|Arkansas}}, in the so-called {{w|Missouri Bootheel}}. The Design Team has awarded that piece to {{w|Arkansas}}, straightening the border.
|-
| Unlabelled cleanup at the junction of {{w|Kentucky}}/{{w|Virginia}} || Virginia's western border is shifted east to align it with the borders to the north and south, forming a continuous line along the {{w|Appalachian_Mountains|Appalachians}}.
|-
| Unlabelled cleanup at the junction of {{w|Nevada}}/{{w|Arizona}} || Continue the line of Utah's western border and Arizona's far northwestern border south (replacing part of the {{w|Colorado River}} boundary), transferring part of Arizona's {{w|Mohave_County,_Arizona|Mohave county}} to Nevada.
|-
| Unlabelled cleanup at the junction of {{w|Texas}}/{{w|Oklahoma}}/{{w|Arkansas}}/{{w|Louisiana}} || Square off {{w|Southwest Arkansas}}, and move {{w|Lousiana's}} northwest border to meet up, presumably because square corners are better.
|-
| Clean up (Arizona/New Mexico/Texas) || One of {{w|New Mexico}}'s borders should be extended into a single line. This results in ceding some land to Mexico, having {{w|El Paso}} split across New Mexico and Texas, and Highway 62 alternating between two states.
|-
| Straighten to fix survey errors (Tennessee) || {{w|Tennessee}}'s southern border is supposed to be the 35th parallel north, but due to surveying errors made in the 19th Century the marked border is one mile south of that line. At many times since, Georgia has sought to fix this by various means (at least partly because doing so would net them some rights to the water from the Tennessee River) including bringing its case to the US Supreme Court - with the Design Team in charge, they wouldn't need those lawyers any more. Farther westward, Tennessee's actual southern border suddenly juts south at the Tennessee River between Alabama and Mississippi - again, the Design Team would rather see it smoothed out. Tennessee's northern border with Kentucky has similar hitches that prevent it from being a straight line that the Design Team wants to address.
|-
| Good Curve! Keep (Florida/Georgia/South Carolina) || The only thing the design team likes already about the shape of the US is the shape of the Atlantic coast in northern {{w|Florida}}, Georgia, and {{w|South Carolina}}, as it seems to bend into the US smoothly. Given the curve is the border between land and water, it's unfortunate that they like it, as preventing it from being changed due to sea level rise (from global warming) or erosion is impossible.{{Citation needed}}
|-
| Let's be honest, this should be Canada too || {{w|Southeast Alaska}} should be given to {{w|Canada}}, presumably because it more neatly fits with {{w|British Columbia}}. This is slightly problematic, as the current state capital, {{w|Juneau}}, is within this section. However, the state capital could be returned to its previous location, Anchorage.
|-
| Why should Florida get Alabama's coastline? It has plenty. ||
The {{w|Florida Panhandle}} borders southern {{w|Alabama}} denying the state all but a sliver of coastline. Given that Florida already has an abundance of coast, the Graphic Designers consider the present arrangement unfair. Ceding the Florida counties west of the {{w|Apalachicola River}} has actually been {{w|Florida_Panhandle#Alabama_annexation_proposals|raised since the 19th century}}. This change would have the additional benefit of more neatly aligning Florida's western border with that of neighboring {{w|Georgia (U.S. state)|Georgia}}.
|}

In the title text, the graphic designers have a civil war between the ones that favor "panhandles" in the borders, such as the Oklahoma one which is enlarged in the map, the Florida one which is removed in the map, and maybe others such as the Texas region known as the "Texas panhandle". However, as graphic designers, they get too caught up in making the flag designs for their faction to actually fight. Randall has shown interest for vexillology (the study of flags) in the past.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[An outline map of the United States is shown, including state boundaries. The following edit marks are shown in red text:]
:[Minnesota's Northwest Angle is circled] Give to Canada
:[Border between Wisconsin and Michigan's Upper Peninsula is crossed out] This should be Wisconsin
:[New York's Long Island is circled, with arrows and question marks pointing to New Jersey and Connecticut] Move Long Island to NJ or CT or make it its own state
:[New York's eastern border has been straightened]
:[Wyoming's western border is moved to align with that of Colorado. The Montana/Idaho and Idaho/Utah borders are extended to reach the new border. Similarly, Colorado's eastern border is moved to align with that of Wyoming, and the Nebraska/Kansas border has been extended] Align to grid
:[West Virginia's northern panhandle has been given to Ohio and part of its eastern panhandle has been given to Maryland. In return, Western Maryland has been given to West Virginia. The altogether effect is that West Virginia and Maryland have more compact shapes] Clean Up
:[Rhode Island has been enlarged to encompass southeastern Massachusetts, and Delaware now takes up the entire Delmarva Peninsula] Enlarge Rhode Island & Delaware
:[The Oklahoma Panhandle has been extended west until it reaches Nevada, taking the northernmost parts of Arizona and New Mexico with it] If we're going to have a panhandle, why not commit to it?
:[The Missouri Bootheel has been given to Arkansas] Fix this thing
:[The part of Virginia west of the Appalachian Mountains has been given to Kentucky]
:[The southwestern and eastern borders of Nevada have been extended into Arizona until they meet a point. A part of California is slightly extended to reach the revised border]
:[Parts of Arizona and New Mexico have been ceded to Mexico, and part of Texas has been given to New Mexico, so that the southern borders of Arizona and New Mexico and the northern border of the Trans-Pecos area of Texas collectively form a straight line] Clean Up
:[Parts of northeastern Texas have been given to Arkansas and Louisiana]
:[The northern and southern borders of Tennessee have been straightened] Straighten to fix survey errors
:[A line has been traced along the coasts of South Carolina, Georgia, and northern Florida] Good curve! Keep.
:[Alaska's southeastern panhandle has been circled] Let's be honest - this should be Canada, too.
:[The Alabama/Florida border has been erased, and Alabama's eastern border has been extended south until it meets the Gulf of Mexico] Why should Florida get Alabama's coastline? It has plenty.

:[Caption below the panel:]
:It was scary when graphic designers seized control of the country, but it turned out they just wanted to fix some things about the state borders that had always bothered them. 

{{comic discussion}}

[[Category:Comics with color]]
[[Category:Maps]]

1902: State Borders

2017-10-16T14:25:18Z

Schroduck:

{{comic
| number = 1902
| date = October 13, 2017
| title = State Borders
| image = state_borders.png
| titletext = A schism between the pro-panhandle and anti-panhandle factions eventually led to war, but both sides spent too much time working on their flag designs to actually do much fighting.
}}

==Explanation==

In this comic, graphic designers take control of the United States, but the only thing they do is to change the state and national borders, using primarily aesthetic criteria. State and national border have generally emerged from some combination of political decisions, natural boundaries, control of natural resources, and, to some degree, from chance. As the comic implies, some borders originally resulted from surveying errors, but became encoded by law and tradition, and thus were never changed.

Despite the caption's rather blasé reaction to the graphic designers' master plan, the changes they propose could be rather tumultuous. Political boundaries are difficult to change, because rewriting them places entire populations in different states, or even different countries. Even within the US, changing a population from one state to another has serious implications. A different state means different laws, tax obligations, public benefits, business regulations, infrastructure support, etc. It would also mean that control of some very substantial natural resources would be transferred from one state to another. More significantly, the suggestion to cede portions of the US to Canada and Mexico would be a much bigger deal, forcing residents of those areas to either leave their homes, businesses and communities, or surrender their current nationality and apply for citizenship in another country. The joke behind the comic is that graphic designers would tend to ignore these practical concerns, and pay more attention to a map looking orderly.

This comic hints at the fact that it is indeed Randall who wants to see these changes made.

{| class="wikitable"
|-
! Proposed change !! Explanation
|-
| Give to Canada || {{w|Minnesota}} has a small northern exclave (the {{w|Northwest Angle}}) which is sparsely populated (with only about 60 residents), and is accessible from the rest of the US only via the {{w| Lake of the Woods}} or by travelling through Canada. This land being part of the US is the result of a geographic error during the original negotiations over the border, and its irregularity would naturally bother someone concerned with clean and logical boundaries. The new borders suggest giving this territory to Canada to simplify the state and national border.
|-
| This should be {{w|Wisconsin}} || {{w|Michigan}} is divided into two parts by {{w|Lake Michigan}}. The graphic designers suggest eliminating a boundary line by assigning the upper peninsula of Michigan to Wisconsin. The upper peninsula of Michigan was given to Michigan as part of a compromise to end the {{w|Toledo War}}.
|-
| Move Long Island to NJ or CT, or make it its own state || {{w|Connecticut}} and {{w|New Jersey}} are very close to each other but don't actually border, separated only a few miles by {{w|New York State}}. {{w|Long Island}} is part of New York State, which visibly juts out into the Atlantic (extending so far to the east that it gives New York a maritime border with Rhode Island) and apparently drives graphic designers crazy who see an association with New Jersey or Connecticut or even becoming its own state more logical than being a part of New York State. This would have some issues, not least of which is that Long Island contains two of {{w|New York City}}'s five boroughs ({{w|Brooklyn}} and {{w|Queens}}) and more than half the city's population.
|-
| Unlabelled cleanup at the eastern border of New York and northern border of Massachusetts || Straighten the eastern border of New York from New York City to the southern tip of Lake Champlain, and straighten the northern border of Massachusetts.
|-
|-
| Align to Grid || Most of the Western states are variations on "Let's have a large box", but there's something a bit irregular about them. Never fear, the Design Team has fixed!
|-
| Clean Up (Maryland/Pennsylvania/Virginia/West Virginia) || Maryland's western panhandle and both of West Virginia's to the east and north would be smoothed out to have nice, straight, shorter lines.
|-
|Enlarge Rhode Island & Delaware || {{w|Rhode Island}} and {{w|Delaware}}, the two {{w|https://en.wikipedia.org/wiki/List_of_U.S._states_and_territories_by_area#Area_by_state.2Fterritory|smallest U.S. states by area}}, are often difficult to make out on a map of the United States.
Expanding Delaware to occupy the entire {{w|Delmarva_Peninsula|Delmarva peninsula}} eliminates some boundary lines the designers apparently consider excessively fiddly, as well as solving another "Michigan" problem, as the "VA" of "Delmarva" refers to its {{w|Eastern Shore of Virginia|Eastern Shore}}, which is separated from the rest of Virginia by the mouth of the Chesapeake Bay. The two parts of Virginia are connected by the {{w|Chesapeake Bay Bridge Tunnel}}, but no direct route exists between the parts of Maryland on opposite sides of the bay (without going through another state or on a boat or airplane).

Expanding Rhode Island eastward would reduce the number of land borders it has to two (one to its west with Connecticut and one to its north with Massachusetts) and make it easier to see on a map. Giving {{w|Cape Cod}} to Rhode Island would have the additional advantage of making Massachusetts a more neatly rectangular state.
|-
| If we're going to have a panhandle, why not commit to it? || {{w|Oklahoma}} has a "panhandle" to its west, which is a kind of {{w|Salient (geography)|Salient}}. The obvious fix would be to give it to Texas. In a twist, the graphic designers suggest extending it even further, across the northern parts of {{w|Arizona}} and {{w|New Mexico}}. This would make the {{w|Four Corners Monument}} obsolete, since Arizona and New Mexico would no longer border {{w|Utah}} and {{w|Colorado}} respectively, let alone all four states sharing a corner.
|-
| Fix this thing || The border of {{w|Missouri}} cuts into {{w|Arkansas}}, in the so-called {{w|Missouri Bootheel}}. The Design Team has awarded that piece to {{w|Arkansas}}, straightening the border.
|-
| Unlabelled cleanup at the junction of {{w|Kentucky}}/{{w|Virginia}} || Virginia's western border is shifted east to align it with the borders to the north and south, forming a continuous line along the {{w|Appalachian_Mountains|Appalachians}}.
|-
| Unlabelled cleanup at the junction of {{w|Nevada}}/{{w|Arizona}} || Continue the line of Utah's western border and Arizona's far northwestern border south (replacing part of the {{w|Colorado River}} boundary), transferring part of Arizona's {{w|Mohave_County,_Arizona|Mohave county}} to Nevada.
|-
| Unlabelled cleanup at the junction of {{w|Texas}}/{{w|Oklahoma}}/{{w|Arkansas}}/{{w|Louisiana}} || Square off {{w|Southwest Arkansas}}, and move {{w|Lousiana's}} northwest border to meet up, presumably because square corners are better.
|-
| Clean up (Arizona/New Mexico/Texas) || One of {{w|New Mexico}}'s borders should be extended into a single line. This results in ceding some land to Mexico, having {{w|El Paso}} split across New Mexico and Texas, and Highway 62 alternating between two states.
|-
| Straighten to fix survey errors (Tennessee) || {{w|Tennessee}}'s southern border is supposed to be the 35th parallel north, but due to surveying errors made in the 19th Century the marked border is one mile south of that line. At many times since, Georgia has sought to fix this by various means (at least partly because doing so would net them some rights to the water from the Tennessee River) including bringing its case to the US Supreme Court - with the Design Team in charge, they wouldn't need those lawyers any more. Farther westward, Tennessee's actual southern border suddenly juts south at the Tennessee River between Alabama and Mississippi - again, the Design Team would rather see it smoothed out. Tennessee's northern border with Kentucky has similar hitches that prevent it from being a straight line that the Design Team wants to address.
|-
| Good Curve! Keep (Florida/Georgia/South Carolina) || The only thing the design team likes already about the shape of the US is the shape of the Atlantic coast in northern {{w|Florida}}, Georgia, and {{w|South Carolina}}, as it seems to bend into the US smoothly. Given the curve is the border between land and water, it's unfortunate that they like it, as preventing it from being changed due to sea level rise (from global warming) or erosion is impossible.{{Citation needed}}
|-
| Let's be honest, this should be Canada too || {{w|Southeast Alaska}} should be given to {{w|Canada}}, presumably because it more neatly fits with {{w|British Columbia}}. This is slightly problematic, as the current state capital, {{w|Juneau}}, is within this section. However, the state capital could be returned to its previous location, Anchorage.
|-
| Why should Florida get Alabama's coastline? It has plenty. ||
The {{w|Florida Panhandle}} borders southern {{w|Alabama}} denying the state all but a sliver of coastline. Given that Florida already has an abundance of coast, the Graphic Designers consider the present arrangement unfair. Ceding the Florida counties west of the {{w|Apalachicola River}} has actually been {{w|Florida_Panhandle#Alabama_annexation_proposals|raised since the 19th century}}. This change would have the additional benefit of more neatly aligning Florida's western border with that of neighboring {{w|Georgia (U.S. state)|Georgia}}.
|}

In the title text, the graphic designers have a civil war between the ones that favor "panhandles" in the borders, such as the Oklahoma one which is enlarged in the map, the Florida one which is removed in the map, and maybe others such as the Texas region known as the "Texas panhandle". However, as graphic designers, they get too caught up in making the flag designs for their faction to actually fight. Randall has shown interest for vexillology (the study of flags) in the past.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[An outline map of the United States is shown, including state boundaries. The following edit marks are shown in red text:]
:[Minnesota's Northwest Angle is circled] Give to Canada
:[Border between Wisconsin and Michigan's Upper Peninsula is crossed out] This should be Wisconsin
:[New York's Long Island is circled, with arrows and question marks pointing to New Jersey and Connecticut] Move Long Island to NJ or CT or make it its own state
:[New York's eastern border has been straightened]
:[Wyoming's western border is moved to align with that of Colorado. The Montana/Idaho and Idaho/Utah borders are extended to reach the new border. Similarly, Colorado's eastern border is moved to align with that of Wyoming, and the Nebraska/Kansas border has been extended] Align to grid
:[West Virginia's northern panhandle has been given to Ohio and part of its eastern panhandle has been given to Maryland. In return, Western Maryland has been given to West Virginia. The altogether effect is that West Virginia and Maryland have more compact shapes] Clean Up
:[Rhode Island has been enlarged to encompass southeastern Massachusetts, and Delaware now takes up the entire Delmarva Peninsula] Enlarge Rhode Island & Delaware
:[The Oklahoma Panhandle has been extended west until it reaches Nevada, taking the northernmost parts of Arizona and New Mexico with it] If we're going to have a panhandle, why not commit to it?
:[The Missouri Bootheel has been given to Arkansas] Fix this thing
:[The part of Virginia west of the Appalachian Mountains has been given to Kentucky]
:[The southwestern and eastern borders of Nevada have been extended into Arizona until they meet a point. A part of California is slightly extended to reach the revised border]
:[Parts of Arizona and New Mexico have been ceded to Mexico, and part of Texas has been given to New Mexico, so that the southern borders of Arizona and New Mexico and the northern border of the Trans-Pecos area of Texas collectively form a straight line] Clean Up
:[Parts of northeastern Texas have been given to Arkansas and Louisiana]
:[The northern and southern borders of Tennessee have been straightened] Straighten to fix survey errors
:[A line has been traced along the coasts of South Carolina, Georgia, and northern Florida] Good curve! Keep.
:[Alaska's southeastern panhandle has been circled] Let's be honest - this should be Canada, too.
:[The Alabama/Florida border has been erased, and Alabama's eastern border has been extended south until it meets the Gulf of Mexico] Why should Florida get Alabama's coastline? It has plenty.

:[Caption below the panel:]
:It was scary when graphic designers seized control of the country, but it turned out they just wanted to fix some things about the state borders that had always bothered them. 

{{comic discussion}}

[[Category:Comics with color]]
[[Category:Maps]]

1892: USB Cables

2017-09-22T09:34:02Z

Schroduck:

{{comic
| number = 1892
| date = September 20, 2017
| title = USB Cables
| image = usb_cables.png
| titletext = Tag yourself, I'm "frayed."
}}

==Explanation==
In this comic, [[Randall]] states the 'Law of {{w|USB}} cables': You will never have more than one which has no problems now matter how many you get. Now that most devices charge off USB, having a cable (specifically, USB-A (the big end) to Micro-B or USB-C (the small end)) is essential. However, most USB cables are cheaply made, and carrying them around quickly damages them. This comic lists some common (and not so common) problems with USB cables.

* '''Carry power but not data''' - USB cables have separate data and power lines. To save money (and sometimes for security reasons), the data lines can be omitted. This means it can be used for charging, but not data transfer. Two cables are shown with this problem.
* '''Carries data but not power''' - Not typically done, but it could happen if the wires or pins get damaged.
* '''Too short''' - Another money saving wheeze, some devices ship with pathetically short cables.
* '''Charges phone slowly''' - More likely a problem with the charger than the cable, but may happen if the wires are damaged. Refers to some chargers not delivering more than half an ampere. Could also be caused by thin wires which lead to a significant voltage drop, thereby reducing charging speed.
* '''Won't auto-activate portable charger''' - Portable chargers (basically big batteries) should activate when the device is plugged in. Something about the cable (possibly the way the data lines are shorted) is interfering with this mechanism.
* '''Has annoying ferrite lumps''' - {{w|Ferrite bead}}s are used to filter out interference from the cable. High-performance applications need these, but on a phone charger you're just adding unnecessary weight and bulk. Two cables are shown with this problem.
* '''Heavy and not very flexible''' - Either a heavy-duty USB cable, with thicker insulation, or a shielded one with a metal sheath inside to keep out interference.
* '''Frayed''' - Cables experience a lot of bending force at the ends, near the connectors, and these can easily burst the insulation as shown here. Two cables are shown with this problem.
* '''Plug doesn't fit through case''' - Manufacturers don't always follow the standard for what the plastic housing around the USB connector should look like, and sometimes these are molded so they don't quite fit in the phone socket or through the charging port of an external case.
* '''Needs to be twisted to keep working''' - The wires inside are damaged, and only connect when held in just the right way. One step away from total breakage.
* '''Weird shape''' - A normal USB cable but [http://read.pudn.com/downloads114/doc/comm/476505/usb_20_040908/usb_20/Micro-USB_final/Micro-USB_1_01.pdf#page=30 the connector is molded with a 90 degree turn (which is actually specified in the MicroUSB Specification, see pages 28-31)] for no apparent reason and might be not convenient in some situations.
* '''The good one''' - This is the one that really works out of the 15 shown, with 11 different problems. The funny thing is that it looks more or less exactly like at least 6 of the other 14. So it will take some time to find this cable.

The title text refers to the popular meme "[http://knowyourmeme.com/memes/tag-yourself Tag yourself, I'm...]" which is used with pictures containing lots of strange phrases or other elements. People highlight individual details from the image with the phrase, usually self-deprecatingly. Here, Randall suggests that, like a USB cable, he's frayed. "I'm frayed" is also a pun on the sentence "I'm afraid" that is commonly added to the end of a comment which the speaker believes may leave a negative impression on the listener.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[15 USB cables are shown lying in a column. They are mostly very similar, with small differences. To the right of the cables there are 12 labels, as three of the labels belongs to three sets of two cables.]
:Carry power but not data
:Carries data but not power
:Too short
:Charges phone slowly
:Won't auto-activate portable charger
:Has annoying ferrite lumps
:Heavy and not very flexible
:Frayed
:Plug doesn't fit through case
:Needs to be twisted to keep working
:Weird shape
:The good one

:[Caption below the panel:]
:The law of USB cables: No matter how many you get, you only ever have one good one.

{{comic discussion}}

1892: USB Cables

2017-09-22T09:33:44Z

Schroduck: /* Explanation */

{{comic
| number = 1892
| date = September 20, 2017
| title = USB Cables
| image = usb_cables.png
| titletext = Tag yourself, I'm "frayed."
}}

==Explanation==
In this comic, [[Randall]] states the 'Law of {{w|USB}} cables': You will never have more than one which has no problems now matter how many you get. Now that most devices charge off USB, having a cable (specifically, USB-A (the big end) to Micro-B or USB-C (the small end)) is essential. However, most USB cables are cheaply made, and carrying them around quickly damages them. This comic lists some common (and not so common) problems with USB cables.

* '''Carry power but not data''' - USB cables have separate data and power lines. To save money (and sometimes for security reasons), the data lines can be omitted. This means it can be used for charging, but not data transfer. Two cables are shown with this problem.
* '''Carries data but not power''' - Not typically done, but it could happen if the wires or pins get damaged.
* '''Too short''' - Another money saving wheeze, some devices ship with pathetically short cables.
* '''Charges phone slowly''' - More likely a problem with the charger than the cable, but may happen if the wires are damaged. Refers to some chargers not delivering more than half an ampere. Could also be caused by thin wires which lead to a significant voltage drop, thereby reducing charging speed.
* '''Won't auto-activate portable charger''' - Portable chargers (basically big batteries) should activate when the device is plugged in. Something about the cable (possibly the way the data lines are shorted) is interfering with this mechanism.
* '''Has annoying ferrite lumps''' - {{w|Ferrite bead}}s are used to filter out interference from the cable. High-performance applications need these, but on a phone charger you're just adding unnecessary weight and bulk. Two cables are shown with this problem.
* '''Heavy and not very flexible''' - Either a heavy-duty USB cable, with thicker insulation, or a shielded one with a metal sheath inside to keep out interference.
* '''Frayed''' - Cables experience a lot of bending force at the ends, near the connectors, and these can easily burst the insulation as shown here. Two cables are shown with this problem.
* '''Plug doesn't fit through case''' - Manufacturers don't always follow standard for what the plastic housing around the USB connector should look like, and sometimes these are molded so they don't quite fit in the phone socket or through the charging port of an external case.
* '''Needs to be twisted to keep working''' - The wires inside are damaged, and only connect when held in just the right way. One step away from total breakage.
* '''Weird shape''' - A normal USB cable but [http://read.pudn.com/downloads114/doc/comm/476505/usb_20_040908/usb_20/Micro-USB_final/Micro-USB_1_01.pdf#page=30 the connector is molded with a 90 degree turn (which is actually specified in the MicroUSB Specification, see pages 28-31)] for no apparent reason and might be not convenient in some situations.
* '''The good one''' - This is the one that really works out of the 15 shown, with 11 different problems. The funny thing is that it looks more or less exactly like at least 6 of the other 14. So it will take some time to find this cable.

The title text refers to the popular meme "[http://knowyourmeme.com/memes/tag-yourself Tag yourself, I'm...]" which is used with pictures containing lots of strange phrases or other elements. People highlight individual details from the image with the phrase, usually self-deprecatingly. Here, Randall suggests that, like a USB cable, he's frayed. "I'm frayed" is also a pun on the sentence "I'm afraid" that is commonly added to the end of a comment which the speaker believes may leave a negative impression on the listener.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[15 USB cables are shown lying in a column. They are mostly very similar, with small differences. To the right of the cables there are 12 labels, as three of the labels belongs to three sets of two cables.]
:Carry power but not data
:Carries data but not power
:Too short
:Charges phone slowly
:Won't auto-activate portable charger
:Has annoying ferrite lumps
:Heavy and not very flexible
:Frayed
:Plug doesn't fit through case
:Needs to be twisted to keep working
:Weird shape
:The good one

:[Caption below the panel:]
:The law of USB cables: No matter how many you get, you only ever have one good one.

{{comic discussion}}

1892: USB Cables

2017-09-20T15:32:05Z

Schroduck: /* Explanation */

{{comic
| number = 1892
| date = September 20, 2017
| title = USB Cables
| image = usb_cables.png
| titletext = Tag yourself, I'm "frayed."
}}

==Explanation==
{{incomplete|Created by a GUY WHO DOESN'T REALLY GET THE JOKE - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this comic, [[Randall]] states the 'Law of {{w|USB}} cables': You will never have more than one which has no problems now matter how many you get. Now that most devices charge off USB, having a cable (specifically, USB-A (the big end) to Micro-B or USB-C 9the small end) is essential. However, most USB cables are cheaply made, and carrying them around quickly damages them. This comic lists some common (and not so common) problems with USB cables.

* '''Carries power but not data''' - USB cables have separate data and power lines. To save money (and sometimes for security reasons), the data lines can be omitted. This means it can be used for charging, but not data transfer.
* '''Carries data but not power''' - Not typically done, but it could happen if the wires or pins get damaged.
* '''Too short''' - Another money saving wheeze, some devices ship with pathetically short cables.
* '''Charges phone slowly''' - More likely a problem with the charger than the cable, but may happen if the wires are damaged.
* '''Won't auto-activate portable charger''' - Portable chargers (basically big batteries) should activate when the device is plugged in. Something about the cable (possibly the way the data lines are shorted) is interfering with this mechanism.
* '''Has annoying ferrite lumps''' - {{w|Ferrite bead}}s are used to filter out interference from the cable. High-performance applications need these, but on a phone charger you're just adding unnecessary weight and bulk.
* '''Heavy and not very flexible''' - Either a heavy-duty USB cable, with thicker insulation, or a shielded one with a metal sheath inside to keep out interference.
* '''Frayed''' - Cables experience a lot of bending force at the ends, near the connectors, and these can easily burst the insulation as shown here.
* '''Plug doesn't fit through case''' - There's no standard for what the plastic housing around the USB connector should look like, and sometimes these are moulded so they don't quite fit in the phone socket or through the charging port of an external case.
* '''Needs to be twisted to keep working''' - The wires inside are damaged, and only connect when held in just the right way. One step away from total breakage.
* '''Weird shape''' - The silhouette isn't very clear here, but it looks a bit like a {{w|File:Connector USB 3 IMGP6033 wp.jpg|Micro-B SuperSpeed}}, which has weird extra bits on it that don't fit the standard Micro-B socket.

"[http://knowyourmeme.com/memes/tag-yourself Tag yourself, I'm...]" is a popular meme used with pictures containing lots of strange phrases or other elements - people highlight individual details from the image with the phrase, usually self-deprecatingly. Here, Randall suggests like, like a USB cable, he's frayed.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

{{comic discussion}}

1892: USB Cables

2017-09-20T15:29:38Z

Schroduck:

{{comic
| number = 1892
| date = September 20, 2017
| title = USB Cables
| image = usb_cables.png
| titletext = Tag yourself, I'm "frayed."
}}

==Explanation==
{{incomplete|Created by a GUY WHO DOESN'T REALLY GET THE JOKE - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this comic, [[Randall]] states the 'Law of {{w|USB}} cables': You will never have more than one which has no problems now matter how many you get. Now that most devices charge off USB, having a cable (specifically, USB-A (the big end) to Micro-B or USB-C 9the small end) is essential. However, most USB cables are cheaply made, and carrying them around quickly damages them. This comic lists some common (and not so common) problems with USB cables.

* '''Carries power but not data''' - USB cables have separate data and power lines. To save money (and sometimes for security reasons), the data lines can be omitted. This means it can be used for charging, but not data transfer.
* '''Carries data but not power''' - Not typically done, but it could happen if the wires or pins get damaged.
* '''Too short''' - Another money saving wheeze, some devices ship with pathetically short cables.
* '''Charges phone slowly''' - More likely a problem with the charger than the cable, but may happen if the wires are damaged.
* '''Won't auto-activate portable charger''' - Portable chargers (basically big batteries) should activate when the device is plugged in. Something about the cable (possibly the way the data lines are shorted) is interfering with this mechanism.
* '''Has annoying ferrite lumps''' - {{w|Ferrite bead}}s are used to filter out interference from the cable. High-performance applications need these, but on a phone charger you're just adding unnecessary weight and bulk.
* '''Heavy and not very flexible''' - Either a heavy-duty USB cable, with thicker insulation, or a shielded one with a metal sheath inside to keep out interference.
* '''Frayed''' - Cables experience a lot of bending force at the ends, near the connectors, and these can easily burst the insulation as shown here.
* '''Plug doesn't fit through case''' - There's no standard for what the plastic housing around the USB connector should look like, and sometimes these are moulded so they don't quite fit in the phone socket or through the charging port of an external case.
* '''Needs to be twisted to keep working''' - The wires inside are damaged, and only connect when held in just the right way. One step away from total breakage.
* '''Weird shape''' - The silhouette isn't very clear here, but it looks a bit like a {{w|File:Connector USB 3 IMGP6033 wp.jpg|Micro-B SuperSpeed}}, which has weird extra bits on it that don't fit the standard Micro-B socket.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

{{comic discussion}}

1892: USB Cables

2017-09-20T15:27:25Z

Schroduck: /* Explanation */

{{comic
| number = 1892
| date = September 20, 2017
| title = USB Cables
| image = usb_cables.png
| titletext = Tag yourself, I'm "frayed."
}}

==Explanation==
{{incomplete|Created by a GUY WHO DOESN'T REALLY GET THE JOKE - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this comic, [[Randall]] states the 'Law of {{w|USB}} cables': You will never have more than one which has no problems now matter how many you get. Now that most devices charge off USB, having a cable (specifically, USB-A (the big end) to Micro-B or USB-C 9the small end) is essential. However, most USB cables are cheaply made, and carrying them around quickly damages them. This comic lists some common (and not so common) problems with USB cables.

* '''Carries power but not data''' - USB cables have separate data and power lines. To save money (and sometimes for security reasons), the data lines can be omitted. This means it can be used for charging, but not data transfer.
* '''Carries data but not power''' - Not typically done, but it could happen if the wires or pins get damaged.
* '''Too short''' - Another money saving wheeze, some devices ship with pathetically short cables.
* '''Charges phone slowly''' - More likely a problem with the charger than the cable, but may happen if the wires are damaged.
* '''Won't auto-activate portable charger''' - Portable chargers (basically big batteries) should activate when the device is plugged in. Something about the cable (possibly the way the data lines are shorted) is interfering with this mechanism.
* '''Has annoying ferrite lumps''' - {{w|Ferrite bead}}s are used to filter out interference from the cable. High-performance applications need these, but on a phone charger you're just adding unnecessary weight and bulk.
* '''Heavy and not very flexible''' - Either a heavy-duty USB cable, with thicker insulation, or a shielded one with a metal sheath inside to keep out interference.
* '''Frayed''' - Cables experience a lot of bending force at the ends, near the connectors, and these can easily burst the insulation as shown here.
* '''Plug doesn't fit through case''' - There's no standard for what the plastic housing around the USB connector should look like, and sometimes these are moulded so they don't quite fit in the phone socket or through the charging port of an external case.
* '''Needs to be twisted to keep working''' - The wires inside are damaged, and only connect when held in just the right way. One step away from total breakage.
* '''Weird shape''' - The silhouette isn't very clear here, but it looks a bit like a Micro-B SuperSpeed, which has weird extra bits on it that don't fit the standard Micro-B socket.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

{{comic discussion}}

1892: USB Cables

2017-09-20T15:26:13Z

Schroduck: /* Explanation */

{{comic
| number = 1892
| date = September 20, 2017
| title = USB Cables
| image = usb_cables.png
| titletext = Tag yourself, I'm "frayed."
}}

==Explanation==
{{incomplete|Created by a GUY WHO DOESN'T REALLY GET THE JOKE - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this comic, [[Randall]] states the 'Law of {{w|USB}} cables': You will never have more than one which has no problems now matter how many you get. Now that most devices charge off USB, having a cable (specifically, USB-A (the big end) to Micro-B or USB-C 9the small end) is essential. However, most USB cables are cheaply made, and carrying them around quickly damages them. This comic lists some common (and not so common) problems with USB cables.

* '''Carries power but not data''' - USB cables have separate data and power lines. To save money (and sometimes for security reasons), the data lines can be omitted. This means it can be used for charging, but not data transfer.
* '''Carries data but not power''' - Not typically done, but it could happen if the wires or pins get damaged.
* '''Too short''' - Another money saving wheeze, some devices ship with pathetically short cables.
* '''Charges phone slowly''' - More likely a problem with the charger than the cable, but may happen if the wires are damaged.
* '''Won't auto-activate portable charger''' - Portable chargers (basically big batteries) should activate when the device is plugged in. Something about the cable (possibly the way the data lines are shorted) is interfering with this mechanism.
* '''Has annoying ferrite lumps''' - These are used to filter out interference from the cable. High-performance applications need these, but on a phone charger you're just adding unnecessary weight and bulk.
* '''Heavy and not very flexible''' - Either a heavy-duty USB cable, with thicker insulation, or a shielded one with a metal sheath inside to keep out interference.
* '''Frayed''' - Cables experience a lot of bending force at the ends, near the connectors, and these can easily burst the insulation as shown here.
* '''Plug doesn't fit through case''' - There's no standard for what the plastic housing around the USB connector should look like, and sometimes these are moulded so they don't quite fit in the phone socket or through the charging port of an external case.
* '''Needs to be twisted to keep working''' - The wires inside are damaged, and only connect when held in just the right way. One step away from total breakage.
* '''Weird shape''' - The silhouette isn't very clear here, but it looks a bit like a Micro-B SuperSpeed, which has weird extra bits on it that don't fit the standard Micro-B socket.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

{{comic discussion}}

1892: USB Cables

2017-09-20T15:25:49Z

Schroduck: /* Explanation */ Expand

{{comic
| number = 1892
| date = September 20, 2017
| title = USB Cables
| image = usb_cables.png
| titletext = Tag yourself, I'm "frayed."
}}

==Explanation==
{{incomplete|Created by a GUY WHO DOESN'T REALLY GET THE JOKE - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this comic, [[Randall]] states the 'Law of {{w|USB}} cables': You will never have more than one which has no problems now matter how many you get. Now that most devices charge off USB, having a cable (specifically, USB-A (the big end) to Micro-B or USB-C 9the small end) is essential. However, most USB cables are cheaply made, and carrying them around quickly damages them. This comic lists some common (and not so common) problems with USB cables.

* '''Carries power but not data''' - USB cables have separate data and power lines. To save money (and sometimes for security reasons), the data lines are omitted. This means it can be used for charging, but not data transfer.
* '''Carries data but not power''' - Not typically done, but it could happen if the wires or pins get damaged.
* '''Too short''' - Another money saving wheeze, some devices ship with pathetically short cables.
* '''Charges phone slowly''' - More likely a problem with the charger than the cable, but may happen if the wires are damaged.
* '''Won't auto-activate portable charger''' - Portable chargers (basically big batteries) should activate when the device is plugged in. Something about the cable (possibly the way the data lines are shorted) is interfering with this mechanism.
* '''Has annoying ferrite lumps''' - These are used to filter out interference from the cable. High-performance applications need these, but on a phone charger you're just adding unnecessary weight and bulk.
* '''Heavy and not very flexible''' - Either a heavy-duty USB cable, with thicker insulation, or a shielded one with a metal sheath inside to keep out interference.
* '''Frayed''' - Cables experience a lot of bending force at the ends, near the connectors, and these can easily burst the insulation as shown here.
* '''Plug doesn't fit through case''' - There's no standard for what the plastic housing around the USB connector should look like, and sometimes these are moulded so they don't quite fit in the phone socket or through the charging port of an external case.
* '''Needs to be twisted to keep working''' - The wires inside are damaged, and only connect when held in just the right way. One step away from total breakage.
* '''Weird shape''' - The silhouette isn't very clear here, but it looks a bit like a Micro-B SuperSpeed, which has weird extra bits on it that don't fit the standard Micro-B socket.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

{{comic discussion}}

1501: Mysteries

2017-09-08T10:14:03Z

Schroduck: /* Table */

{{comic
| number = 1501
| date = March 20, 2015
| title = Mysteries
| image = mysteries.png
| titletext = At the bottom left: The mystery of why, when I know I needed to be asleep an hour ago, I decide it's a good time to read through every Wikipedia article in the categories 'Out-of-place artifacts', 'Earth mysteries', 'Anomalous weather', and 'List of people who disappeared mysteriously'.
}}

==Explanation==
This comic shows a graph in which several "mysteries" are mentioned and placed on the graph according to how weird they are on the x-axis and the y-axis indicates whether [[Randall]] has an explanation or not for the mystery. Each item is listed in the [[#Table|table below]].

Items near the top-right corner (such as the {{w|Malaysia Airlines Flight 370|MH 370}} disappearance) are both mysterious and strange. Items near the bottom-left corner (such as Randall's absent-mindedness regarding ice cream) have a clear explanation and are not really strange either. Items near the top-left corner (such as the meaning of ''{{w|You're So Vain}}'') are mysterious but not really strange. Items near the bottom-right corner (such as the {{w|Dyatlov Pass incident}}) have a clear explanation but are quite strange.

The title text refers to the mystery of Randall staying up late to read Wikipedia articles, when he was already supposed to be asleep an hour ago. This is apparently not very unusual for him (see for instance [[214: The Problem with Wikipedia]]). And this mystery actually has an obvious explanation: Following up on an idea that eventually led to today's cartoon.

Some of these mysteries have already been explored in xkcd. See [[950: Mystery Solved]] where Randall "solves" Amelia Earhart, Lost Roanoke Colony, Jimmy Hoffa; [[593: Voynich Manuscript]]; and [[1400: D.B. Cooper]].

Note that [[Randall]] uses similar diagrams in both [[388: Fuck Grapefruit]] and [[1242: Scary Names]] which also contain different items. Both of these also have an extra point mentioned in the title text, but these points are in the title text because they are far off the chart, whereas in this comic it's the description of the point that is too long to fit on the chart. Extra info outside the chart is also used in the title text of [[1785: Wifi]], but this is a line graph.

==Table==
*The X axis in the graph indicates weirdness.
**The table assumes that the item to the far left is 0% (not that weird) and the item to the far right is 100% (weird as hell).
*The Y axis indicates if Randall has an explanation.
**The table assumes that the item at the bottom is 100% (Randall has a clear explanation) and the item at the top is 0% (Randall has no explanation).

{| class="wikitable sortable"
!Entry
!Weirdness
!Explainability
!Further details
|-
|MH370
|100%
|0% 
|On 8 March 2014, {{w|Malaysia Airlines Flight 370}} cut off radio contact and diverted from its flight path with 227 passengers aboard, eventually heading over open ocean, eventually crashing in a remote part of the Indian Ocean. The disappearance remains without explanation, although parts were found on Reunion Island in July 2015.
|-
|Lead masks case
|99%
|12% 
|In 1966 two Brazilian electronic technicians were found dead on a hill top. No injuries. {{w|Lead Masks Case|Both were wearing lead masks}}. Circumstantial evidence suggests that the men may have died of drug overdoses, believing that they were able to communicate with aliens.
|-
|Salish Sea feet
|96%
|31% 
|Over a dozen dismembered human feet {{w|Salish Sea human foot discoveries|were found}} between 2007 and 2016 on the coasts of the Salish Sea in British Columbia (Canada) and Washington (United States).
|-
|DB Cooper
|76%
|20% 
|{{w|D. B. Cooper}} was an airplane hijacker who jumped from a plane after successfully extorting a large ransom in 1971. The man's whereabouts remain unknown to this day, though [http://www.dailymail.co.uk/news/article-2401312/Parachute-used-hijacker-DB-Cooper-escape-stealing-200-000-goes-display.html some of the ransom money has been recovered]. Previously referenced in [[1400: D.B. Cooper]] which compares Cooper to film director {{w|Tommy Wiseau}}. Note that this "Mysteries" comic was published shortly after [http://www.reddit.com/r/IAmA/comments/2zdzik/tommy_wiseau_creator_of_the_room_and_the_new_tv/ Tommy Wiseau did a Reddit AMA.]
|-
|The WOW signal
|55%
|20% 
|The {{w|Wow! signal}} was a strong and clean radio transmission near 1420 MHz received by the Big Ear Radio Observatory at Ohio State University in 1977 that [http://www.universetoday.com/93754/35-years-later-the-wow-signal-still-tantalizes/ appears to have originated from interstellar space.] This is the strongest evidence to date of radio signals transmitted by extraterrestrial intelligent beings.
|-
|Mary Celeste
|70%
|43% 
|The ''{{w|Mary Celeste}}'' was a sailing ship found adrift off the {{w|Azores Islands}}, mysteriously abandoned yet otherwise undisturbed, in 1872. Most likely the crew abandoned ship, wrongly believing it was in danger. Its name has become a watchword for mysteriously abandoned ships.
|-
|UVB-76
|40%
|23% 
|{{w|UVB-76}} is a mysterious shortwave radio station, Possibly serving as a {{w|numbers station}}, apparently originating from Russia, that has broadcast a monotonous buzz tone since 1982 with occasional other content.
|-
|Who Carly Simon is singing about in ''You're So Vain''
|9%
|4% 
|The ironically self-referential lyrics of the 1972 song include "You're so vain, you probably think this song is about you." There has been {{w|You%27re_So_Vain#Subject_of_the_song|much speculation}} regarding the person or persons to whom Simon was referring.
|-
|Zodiac letters
|62%
|62% 
|A set of letters were written by the so-called {{w|Zodiac Killer}}, a serial killer who was active in California in the 1960s and 1970s. The letters are [http://en.wikisource.org/wiki/Zodiac_Killer_letters available at Wikisource.] Some of the letters are encoded, only some of which have been deciphered. The killings remain unsolved.
|-
|Dyatlov Pass incident
|93%
|96% 
|On 2 February 1959, nine skiers in the northern Ural Mountains apparently {{w|Dyatlov Pass Incident|fled their tents naked}}. They were found dead, some with physical injuries. Considering his skepticism towards paranormal, conspiracies, or UFO-related phenomena, it is likely that Randall subscribes to the theory that the unusual physical injuries are the natural result of decomposition, and that the nudity of the hikers was due to 'paradoxical undressing' - which occurs in some cases with hypothermia.
|-
|Kentucky meat shower
|85%
|93% 
|In 1876, a number of chunks of meat {{w|Kentucky meat shower|fell from the sky}} in Kentucky; this was possibly [http://blogs.scientificamerican.com/running-ponies/2014/12/01/the-great-kentucky-meat-shower-mystery-unwound-by-projectile-vulture-vomit/ projectile vomit from vultures.]
|-
|Lindbergh baby
|17%
|25% 
|The {{w|Lindbergh kidnapping}} was the kidnapping and murder of 20-month old Charles Lindbergh Jr. in 1932. Various {{w|Lindbergh kidnapping#Controversy|conspiracy theories}} surround the event.
|-
|Lost colony
|74%
|83% 
|The {{w|Roanoke Colony}} was the first English attempt to establish a permanent settlement in the New World. The colony of over a hundred settlers disappeared some time in the late 1580s, with no signs of violence and no definitive evidence as to what happened. However, given the hardships faced by the colonists when they were left and that the buildings in the colony were dismantled, indicating departure was not hurried, it is likely they moved and/or integrated with the local tribes. Which probably accounts for Randall's high "explainable" rating. (See title text of [[950: Mystery Solved]])
|-
|Toynbee tiles
|25%
|34% 
|{{w|Toynbee tiles}} are colorful tiles with cryptic messages that have been found embedded in asphalt in the streets of various midwestern-to-eastern cities in the United States and four South American cities. Analysis has shown that they are linoleum and tarpaper, laid on hot days and pressed into the soft road surface by passing cars.
|-
|Amelia Earhart
|56%
|74% 
|{{w|Amelia Earhart}} and her navigator tried to circumnavigate the earth along the equator in a small airplane in 1937, but {{w|Amelia Earhart#Speculation on disappearance|disappeared}} over the Pacific Ocean without any trace. See also [[950: Mystery Solved]].
|-
|Jimmy Hoffa
|10%
|42% 
|{{w|Jimmy Hoffa}} was an American labor union leader who disappeared in 1975. He is widely believed to have been murdered. (See title text of [[950: Mystery Solved]]). Randall marks this as very much not weird, because Hoffa was heavily involved in organized crime - however he was killed, the motive seems clear.
|-
|Voynich manuscript
|35%
|68% 
|The {{w|Voynich manuscript}} is an illustrated codex hand-written in an unknown writing system. It came to public attention in the early 20th century and probably was written in Italy in the early 15th century. See also [[593: Voynich Manuscript]].
|-
|Loch Ness monster
|64%
|100% 
|The {{w|Loch Ness Monster}} is a supposed animal that reputedly inhabits Loch Ness, a lake in Scotland. Multiple complete scans of the lake using sonar show no evidence of the monster, and the lake ecosystem is far too small to support even a single creature as large as the monster is alleged to be.
|-
|Bigfoot
|60%
|98% 
|{{w|Bigfoot}} is a supposed animal or hominid that reputedly inhabits the Pacific Northwest region of North America. The best piece of evidence for Bigfoot, the {{w|Patterson–Gimlin film}}, retains some mystery - scientists are divided as to whether it's possible for a person in a suit to mimic the walk of the creature in the film - but contains so many features not seen on any real ape (for instance, dark palms and hairy breasts) that few scientists take it seriously. More generally, no corpses or skeletons have ever been found, despite the presence of logging crews in many places where Bigfoots have been seen, and fur and droppings always turns out to be human or from another animal.
|-
|JFK
|38%
|86% 
|The 1963 {{w|Assassination of John F. Kennedy|assassination of President John F. Kennedy}} has inspired many conspiracy theories, beginning almost immediately after the event. The subsequent murder of assassin Lee Harvey Oswald added fuel to the fire by encouraging speculation that he was silenced to cover up the true story. Many of the details that were initially considered weird - for instance, {{w|Single-bullet theory|the path of the bullet}}, which early analysis showed had flown in a strange curve, audio recordings off multiple shots, and discrepancies in Lee Harvey Oswald's life story - have been found to be erroneous. In particular, careful analysis of the positions of Kennedy and Governor John Connally, who was riding in the car with Kennedy and was also struck by the bullet, show that a single bullet could have caused all the wounds suffered by the two men.
|-
|Oak Island money pit
|32%
|98% 
|An indentation in the ground on {{w|Oak Island}} (off the east coast of Nova Scotia, Canada), led to over 200 years of treasure hunting, with the excavations repeatedly hampered by flooding pit collapses. A few flagstones, and periodic layers of logs are all that have been found. Rumours abound as to what it conceals: Marie Antoinnette's jewels, pirate treasure and Shakespeare's manuscripts have all been suggested. It is called The Money Pit, because of all the money that has been wasted in trying to solve the mystery.
|-
|Why I keep putting ice cream back in the fridge instead of the freezer
|0%
|96% 
|Apparently, Randall absent-mindedly puts his ice cream container into the refrigerator rather than into the freezer.
|}

==Transcript==
:[In a frame at the top left of the panel:]
:'''Mysteries'''

:[A chart with two crossing lines with double arrows. Each arrow is labeled:]
:X-axis left: Not that weird
:X-axis right: Weird as Hell
:Y-axis top: I have no explanation
:Y-axis bottom: Explanation seems pretty clear

:[In the chart there are 22 bullets. Each bullet is labeled. Below the labels are given from top to bottom in each of the four quadrants of the chart:]

:[Top left quadrant:]
:Who Carly Simon is singing about in You're So Vain
:UVB-76
:Lindbergh baby
:Toynbee tiles
:Jimmy Hoffa

:[Top right quadrant:]
:MH370
:Lead Masks Case
:DB Cooper
:The Wow signal
:Salish Sea feet
:Mary Celeste

:[Bottom left quadrant:]
:Voynich manuscript
:JFK
:Why I keep putting ice cream back in the fridge instead of the freezer
:Oak Island Money Pit

:[Bottom right quadrant:]
:Zodiac letters
:Amelia Earhart
:Lost Colony
:Kentucky meat shower
:Bigfoot
:Loch Ness Monster
:Dyatlov Pass incident

{{comic discussion}}

[[Category:Scatter plots]]
[[Category:Rankings]]
[[Category:Wikipedia]]

1887: Two Down, One to Go

2017-09-08T09:41:31Z

Schroduck: /* Explanation */

{{comic
| number = 1887
| date = September 8, 2017
| title = Two Down, One to Go
| image = two_down_one_to_go.png
| titletext = The third row will probably have to wait until 2034, and maybe longer. If I see a daytime supernova, I'll replace the meteor storm with that and consider it 3/3.
}}

==Explanation==
In this comic, Randall lists three of the most spectacular astronomical sights: a total solar eclipse, the aurora borealis, and a meteor storm. In 2017, two of these phenomena happened within weeks of each other for observers in much of the US - a coincidence that Randall celebrates.

* Total solar eclipse: the total solar eclipse of August 21, 2017 was the first seen for decades in the continental United States. Randal already made [[:Category:Total Solar Eclipse 2017|several comics about this eclipse]].
* Aurora: Bar Alaska and perhaps parts of Maine, the aurora borealis is rarely visible from the continental USA. Randall bemoaned the fact he'd never seen one back in [[1302: Year in Review]] in 2013 - which, coincidentally, also mentioned the 2017 eclipse. Randall likely finally saw it due to the [https://gizmodo.com/huge-solar-flare-disrupts-gps-satellites-1801838410 giant solar flares] in the week leading up to this comic.
* Meteor storm: A meteor storm is more than just a shower - while the best typical shower gives you a meteor or two per every minute, a storm gives you meteors every few ''seconds'' or better. The {{w|Great Meteor Storm of 1833}} produced hundreds of thousands of meteors per hour. In the alt text, Randall suggests the next one could be 2034, probably because this is predicted to be [http://adsabs.harvard.edu/full/2007JIMO...35....5M a good year for Leonids].
* Daytime supernova: A few stars, when they turn supernova, are so bright they can be seen during the day. {{w|SN 1054}} is one example. This is very rare and very hard to predict. [http://earthsky.org/brightest-stars/betelgeuse-will-explode-someday There is a (very small) chance that the giant star Betelgeuse] will go supernova within Randall's lifetime, allowing him to tick this off the list too.

[[Category:Total Solar Eclipse 2017]]

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

{{comic discussion}}

1887: Two Down, One to Go

2017-09-08T09:40:25Z

Schroduck: /* Explanation */

{{comic
| number = 1887
| date = September 8, 2017
| title = Two Down, One to Go
| image = two_down_one_to_go.png
| titletext = The third row will probably have to wait until 2034, and maybe longer. If I see a daytime supernova, I'll replace the meteor storm with that and consider it 3/3.
}}

==Explanation==
In this comic, Randall lists three of the spectacular astronomical sights: a total solar eclipse, the aurora borealis, and a meteor storm. Two of these phenomena happened within weeks of each other for observers in much of the US - a coincidence that Randall celebrates.

* Total solar eclipse: the total solar eclipse of August 21, 2017 was the first seen for decades in the continental United States. Randal already made [[:Category:Total Solar Eclipse 2017|several comics about this eclipse]].
* Aurora: Bar Alaska and perhaps parts of Maine, the aurora borealis is rarely visible from the continental USA. Randall bemoaned the fact he'd never seen one back in [[1302: Year in Review]] in 2013 - which, coincidentally, also mentioned the 2017 eclipse. Randall likely finally saw it due to the [https://gizmodo.com/huge-solar-flare-disrupts-gps-satellites-1801838410 giant solar flares] in the week leading up to this comic.
* Meteor storm: A meteor storm is more than just a shower - while the best typical shower gives you a meteor or two per every minute, a storm gives you meteors every few ''seconds'' or better. The Great Meteor Storm of 1833 produced hundreds of thousands of meteors per hour. In the alt text, Randall suggests the next one could be 2034, probably because this is predicted to be [http://adsabs.harvard.edu/full/2007JIMO...35....5M a good year for Leonids].
* Daytime supernova: A few stars, when they turn supernova, are so bright they can be seen during the day. {{w|SN 1054}} is one example. This is very rare and very hard to predict. [http://earthsky.org/brightest-stars/betelgeuse-will-explode-someday There is a (very small) chance that the giant star Betelgeuse] will go supernova within Randall's lifetime, allowing him to tick this off the list too.

[[Category:Total Solar Eclipse 2017]]

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

{{comic discussion}}

1845: State Word Map

2017-06-02T08:17:29Z

Schroduck: /* Explanation */

{{comic
| number = 1845
| date = June 2, 2017
| title = State Word Map
| image = state_word_map.png
| titletext = The top search for every state is PORN, except Florida, where it's SEX PORN.
}}

==Explanation==
{{incomplete|Created by a BOT - Please change this comment when editing this page. Do NOT delete this tag too soon.}}

Similar in spirit to [[1138: Heatmap]], this comic pokes fun at many maps that attempt to use data to discern unique characteristics about various sub-regions, in this case {{w|U.S. state|American states}}. This map may have been inspired by [https://twitter.com/GoogleTrends/status/869624196921303040 this map] posted on Twitter by Google Trends the day before the comic was posted. Many web companies use maps like this in viral marketing, but the methodology behind them is pretty weak. The random noise in the data will mean that there will be variations between states even if there is no underlying pattern - and this can be further boosted by statistical tricks. A common one is to show the "most characteristic" or "most distinctive" term for each state. For instance, [http://www.businessinsider.com/most-common-causes-of-death-in-each-state-2014-6?IR=T the most common cause of death is heart disease or cancer] in every US state, but this makes for a boring map. Looking at the [https://www.cdc.gov/pcd/issues/2015/14_0395.htm most distinctive cause of death] produces a more interesting map, but it highlights very minor trends - Lousiana is marked as having syphilis as its most distinctive cause of death, even though [https://www.cdc.gov/nchhstp/stateprofiles/pdf/louisiana_profile.pdf only 15 Louisianans in every 100,000 have the disease] and there were only 22 syphilis deaths in the state over a whole decade. These maps can give a misleading impression of huge variation between states that doesn't really exist.

This map does not say anything real, but says: You can make these maps say whatever you want by adjusting the methodology. Half of the time you're just amplifying random noise because the underlying data doesn't change that much from one state to another. But whatever. Nobody checks this stuff. Just pick whatever normalization lets you make fun of Florida.

The joke is that none of these states actually say these words, and Randall has just done exactly what he says he can do (make fun of Florida by putting whatever he wants.) He also has not obtained the data from anywhere, just 'Something Something'.

The comic continues to make fun of Florida in the title text by saying that Florida searches for ''sex porn'' instead of ''porn'', when porn is already about sex{{Citation needed}}.

{{w|Florida}} is often the butt of many jokes, including the {{w|Florida Man}} meme and many mocking jibes regarding its {{w|2000 United States presidential election recount in Florida|historically-messy electoral history}}. [http://tvtropes.org/pmwiki/pmwiki.php/Main/OnlyInFlorida See TV Tropes for examples of the "Only in Florida" phenomenon.]

Randall previously used a map of the United States as the basis for a gag in [[1767: US State Names]].

==Transcript==

{{incomplete transcript|Do NOT delete this tag too soon.}}

'''Most-Used Word in Each State'''

'''Based on Something Something Search Data'''

You can make these maps say whatever you want by adjusting the methodology. Half the time you're just amplifying random noise. Because the underlying data doesn't vary that much from one state to another. But whatever. Nobody checks this stuff. Just pick whatever normalization lets you make fun of {{w|Florida}}.

{{comic discussion}}

1845: State Word Map

2017-06-02T05:59:10Z

Schroduck: /* Explanation */

{{comic
| number = 1845
| date = June 2, 2017
| title = State Word Map
| image = state_word_map.png
| titletext = The top search for every state is PORN, except Florida, where it's SEX PORN.
}}

==Explanation==
{{incomplete|Created by a BOT - Please change this comment when editing this page. Do NOT delete this tag too soon.}}

Similar in spirit to [[1138: Heatmap]], this comic pokes fun at many maps that attempt to use data to discern unique characteristics about various sub-regions, in this case {{w|U.S. state|American states}}. This map may have been inspired by [https://twitter.com/GoogleTrends/status/869624196921303040 this map] posted on Twitter by Google Trends the day before the comic was posted. Many web companies use maps like this in viral marketing, but the methodology behind them is pretty weak. The random noise in the data will mean that there will be variations between states even if there is no underlying pattern - and this can be further boosted by statistical tricks. A common one is to show the "most characteristic" or "most distinctive" term for each state: for instance in every US state, [http://www.businessinsider.com/most-common-causes-of-death-in-each-state-2014-6?IR=T the most common cause of death is heart disease or cancer], but this makes for a boring map. Looking at the [https://www.cdc.gov/pcd/issues/2015/14_0395.htm most distinctive cause of death] produces a more interesting map, but it highlights very minor trends - Lousiana is marked as having syphilis as it's most distinctive cause of death, even though [https://www.cdc.gov/nchhstp/stateprofiles/pdf/louisiana_profile.pdf only 15 Louisianans in every 100,000 have the disease] and there were only 22 syphilis deaths in the state over a whole decade. These maps can give a misleading impression of huge variation between states that doesn't really exist.

This map does not say anything real, but says: You can make these maps say whatever you want by adjusting the methodology. Half of the time you're just amplifying random noise because the underlying data doesn't change that much from one state to another. But whatever. Nobody checks this stuff. Just pick whatever normalization lets you make fun of Florida.

The joke is that none of these states actually say these words, and Randall has just done exactly what he says he can do (make fun of Florida by putting whatever he wants.) He also has not obtained the data from anywhere, just 'Something Something'.

The comic continues to make fun of Florida in the title text by saying that Florida searches for ''sex porn'' instead of ''porn'', when porn is already about sex.

{{w|Florida}} is often the butt of many jokes, including the {{w|Florida Man}} meme and many mocking jibes regarding its {{w|2000 United States presidential election recount in Florida|historically-messy electoral history}}. [http://tvtropes.org/pmwiki/pmwiki.php/Main/OnlyInFlorida See TV Tropes for examples of the "Only in Florida" phenomenon.]

Randall previously used a map of the United States as the basis for a gag in [[1767: US State Names]].

==Transcript==

{{incomplete transcript|Do NOT delete this tag too soon.}}

'''Most-Used Word in Each State'''

'''Based on Something Something Search Data'''

You can make these maps say whatever you want by adjusting the methodology. Half the time you're just amplifying random noise. Because the underlying data doesn't vary that much from one state to another. But whatever. Nobody checks this stuff. Just pick whatever normalization lets you make fun of {{w|Florida}}.

{{comic discussion}}

1845: State Word Map

2017-06-02T05:57:30Z

Schroduck: /* Explanation */ Expand

{{comic
| number = 1845
| date = June 2, 2017
| title = State Word Map
| image = state_word_map.png
| titletext = The top search for every state is PORN, except Florida, where it's SEX PORN.
}}

==Explanation==
{{incomplete|Created by a BOT - Please change this comment when editing this page. Do NOT delete this tag too soon.}}

Similar in spirit to [[1138: Heatmap]], this comic pokes fun at many maps that attempt to use data to discern unique characteristics about various sub-regions, in this case {{w|U.S. state|American states}}. This map may have been inspired by [https://twitter.com/GoogleTrends/status/869624196921303040 this map] posted on Twitter by Google Trends the day before the comic was posted. Many web companies use maps like this in viral marketing, but the methodology behind them is pretty weak. The random noise in the data will mean that there will be variations between states even if there is no underlying pattern - and this can be further boosted by statistical tricks. A common one is to show the "most characteristic" or "most distinctive" term for each state: for instance in every US state, [http://www.businessinsider.com/most-common-causes-of-death-in-each-state-2014-6?IR=T the most common cause of death is heart disease or cancer], but this makes for a boring map. Looking at the [https://www.cdc.gov/pcd/issues/2015/14_0395.htm most distinctive cause of death] produces a more interesting map, but it highlights very minor trends - Lousiana is marked as having syphilis as it's most distinctive cause of death, even though [https://www.cdc.gov/nchhstp/stateprofiles/pdf/louisiana_profile.pdf only 15 Louisianans in every 100,000 have the disease]. These maps can give a misleading impression of huge variation between states that doesn't really exist.

This map does not say anything real, but says: You can make these maps say whatever you want by adjusting the methodology. Half of the time you're just amplifying random noise because the underlying data doesn't change that much from one state to another. But whatever. Nobody checks this stuff. Just pick whatever normalization lets you make fun of Florida.

The joke is that none of these states actually say these words, and Randall has just done exactly what he says he can do (make fun of Florida by putting whatever he wants.) He also has not obtained the data from anywhere, just 'Something Something'.

The comic continues to make fun of Florida in the title text by saying that Florida searches for ''sex porn'' instead of ''porn'', when porn is already about sex.

{{w|Florida}} is often the butt of many jokes, including the {{w|Florida Man}} meme and many mocking jibes regarding its {{w|2000 United States presidential election recount in Florida|historically-messy electoral history}}. [http://tvtropes.org/pmwiki/pmwiki.php/Main/OnlyInFlorida See TV Tropes for examples of the "Only in Florida" phenomenon.]

Randall previously used a map of the United States as the basis for a gag in [[1767: US State Names]].

==Transcript==

{{incomplete transcript|Do NOT delete this tag too soon.}}

'''Most-Used Word in Each State'''

'''Based on Something Something Search Data'''

You can make these maps say whatever you want by adjusting the methodology. Half the time you're just amplifying random noise. Because the underlying data doesn't vary that much from one state to another. But whatever. Nobody checks this stuff. Just pick whatever normalization lets you make fun of {{w|Florida}}.

{{comic discussion}}

1799: Bad Map Projection: Time Zones

2017-02-16T16:20:12Z

Schroduck: /* Errors */

{{comic
| number = 1799
| date = February 15, 2017
| title = Bad Map Projection: Time Zones
| image = bad_map_projection_time_zones.png
| titletext = This is probably the first projection in cartographic history that can be criticized for its disproportionate focus on Finland, Mongolia, and the Democratic Republic of the Congo.
}}
*A [http://imgs.xkcd.com/comics/bad_map_projection_time_zones_2x.png double sized version] of this image can be found by clicking the image at xkcd.com - the comic's page can also be accessed by clicking on the comic number above.
*Recent comics always have a larger (often the original) drawing using ''_2x'' added to the file name to indicate a different size. Modern browsers decide which resolution is shown. But at this comic the larger version is also clickable on the image. See much more details on this under the expanded explanation for the [[:Category:Large drawings|large drawings category]].

==Explanation==
{{incomplete|[[#Table of countries and their timezones|Table]] needs to be filled out for each country, both named and unnamed that are shown in the map with explanation of its timezone and why it looks as it does on the map. (Especially Russia, China and Greenland as well as those from title text needs explanation like that). Some of the info already given in the explanation could be moved to the table.}}

This is the second comic in the series of [[:Category:Bad Map Projections|Bad Map Projections]]. The first was released just over a month before this one and was called [[1784: Bad Map Projection: Liquid Resize]]. "Liquid Resize" was #107, while this comic features #79, so either [[Randall]] has put them in arbitrary order or he is counting up from least to most terrible. (The liquid resize one is purely aesthetic, whereas this one at least conveys some meaningful information.)

Conceptually, the series is a comment on the fact that there is no perfect way to draw a map of the world on a flat piece of paper. Each one will introduce a different type of distortion, and the best projection for a given situation is sometimes very disputed. Randall previously explored 12 different projections in [[977: Map Projections]], and expressed his disdain for some types he sees as less efficient but whose users feel superior. None of them are really good as any 2D map projection will always distort in a way the spherical reality, and a map projection that is useful for one aspect (like navigation, geographical shapes and masses visualization, etc.) will not be so for all the others. Local maps of smaller areas can be quite accurate, but the idea of both these map projection comics is to map the entire globe on a flat surface.

Randall, being Randall, runs with the idea. He has made yet another map projection that is not only inaccurate, but utterly unusable, though less so than the previous one.

This comic shows a {{w|Map projection|map projection}} in which countries are placed according to the {{w|Time zone|time zones}} that they fall under. Based on the way the Sun shines on the Earth, these time zones, which are based on the sun's position in the sky, would best be divided by roughly longitudinal (North-to-South Pole) lines.

However, this is not the case in practice, as the defined time zones tend to have very jagged boundaries. Since [[Randall]] knows he cannot fix the boundaries of the time zones, he instead "fixes" the world by making a map appear to match up with the time zone system. This results in bizarre distortions such as the large, gum-like strands of Greenland and enormous gulfs in parts of northern Russia.

The effect of this map is "punish" large countries with a single time zone - for instance, China, which uses UTC+8 across the whole country - and countries that share large time zones - for instance, almost all of Europe is packed into the Central European UTC+1 zone - by shrinking these down. Conversely, countries that span multiple time zones are stretched out - for example, the Democratic Republic of the Congo, as pointed out in the alt-text - as are those that belong to very small time zones - Finland and the Baltic states look huge because they are the only countries using the UTC+2 Eastern Europe time.

Other map projections distort countries this way as well, but based on their actual physical location as opposed to their position on imaginary time zones. The {{w|Mercator projection}} is infamous for distorting Greenland in this way, to the point that it appears to be larger than Africa despite being nowhere near the same size.

The title text lampoons the fact that the same phenomenon occurs on Randall's bad map projection, but for countries that do not tend to experience this on typical projections. Several smaller countries such as Finland, Mongolia, and the DRC, appear much larger than their actual size due to being stretched across time zone boundaries.

See the [[#Table of countries and their timezones|table]] below for lots more information on the comic, but here are some further details.

Some countries look especially odd. Greenland gets some jutting out points - these are the towns of {{w|Danmarkshavn}} (UTC) and {{w|Ittoqqortoormiit}} (UTC-1), which use different time zones to the rest of the island - while Russia gets big holes in it in places where there is a 2 hour time zone difference between states. For instance, in reality {{w|Komi}} and {{w|Khanty-Mansi}} touch each other. However, Komi uses Moscow time (UTC+3) and Khanty-Mansi uses Yekaterinburg Time (UTC+5). There is no state between them using UTC+4, so Randall draws a big gap in northern Russia here.

The map is imperfect since it doesn't allow for half-hour time zones (India, for instance, is on UTC+5.5). Instead, countries that use fractional time zones are shifted so they straddle the two time zones, and are then marked with an asterisk (*). There's also no mention of daylight savings - all countries shown are given the base winter time. Depending on the time of year, countries will shift around - around June, many northern hemisphere countries will move east, while some southern hemisphere countries will move east around December. Randall attempts to preserve adjacencies where possible - for instance, Chad and Sudan are neighbors even though Chad uses West Africa Time (UTC+1) and Sudan uses East Africa Time (UTC+3). Randall draws an extremely thin strand connecting the countries though Central/South Africa Time (UTC+2), even though no part of Chad or Sudan uses this time. Similarly, a thin strand of Kazakhstan and Turkmenistan is shown projecting into the UTC+4 time zone in order to separate Russia and Iran, which do not really share a border.

Australia has most of these peculiar timezone as there is a section in the center of Australia with half hour time zone, so it's marked with the *, but it is not the entire country, so the * is not behind the name as it is for instance with India. Also, the only extra detail mentioned in the map is for Australia. It is the {{w|UTC%2B08:45|UTC+8:45}} time zone that are listed, used only by 5 roadhouses in South Australia and Western Australia covering a population of only a few hundred people.

There are several labeling errors in the map. See [[#Errors|below]].

==Table of countries and their timezones==
*This table should include all countries not just those labeled.
**Also continents should be mentioned as they are also more or less distorted not necessarily depending on the distortion of the countries within.
*The labels used should be noted first, and the full country name (with wiki link) should be mentioned if abbreviations has been used in a bracket after.
*Timezone(s) for the country should be listed.
*Clear distortion shown in the image should be described
*Explanation for that based on timezone as well as other interesting details can be noted.

{| class="wikitable"
! Country/Continent
! Timezone(s)
! Distortions
! Explanation
|-
| Add more - just several examples made so far: || || ||
|-
| BEL ({{w|Belarus}}) || UTC+3 || || Belarus lies entirely in the UTC+3 timezone yet the map depicts a small strip of land in the UTC+2 zone. This is most likely to allow for Belarus to have a common border with Poland even though the countries do not have two consecutive timezones (Poland uses UTC+1)
|-
| {{w|China}} || UTC+8 || Heavily squashed horizontally, with finger-like tendrils to the west || All of China is in UTC+8. However, it reaches as far west as Tajikistan, in UTC+5, and even has an extremely short border with Afghanistan in UTC+4.5. A border is also shown with Pakistan - this is disputed by some who support India in the {{w|Kashmir conflict}}, but represents the ''de facto'' {{w|Line of Control}} between India and Pakistan.
|-
| {{w|Central America}} (not labeled) || UTC-6 || Squashed together || Apart from Panama, all Central American countries use the same time zone. This means Panama is stretched out, while the other countries are pushed back west of Florida.
|-
| {{w|Central Europe}}/{{w|Western Europe}} (not labeled) || UTC+0 – UTC+3 || Compressed with the countries of central and western Europe pressed closer in east-west direction while eastern countries are stretched in all directions. ||
{{w|Portugal}} is the only country in mainland Europe which uses UTC+0 – that's why it sticks out a bit towards the British Isles which use UTC+0 as well. {{w|Iceland}} is here, too.

Most of Europe uses UTC+1 but these countries in reality spread over a much larger area than just one zone. This is why central and western countries are so compressed. {{w|Svalbard}} archipelago in the Arctic Ocean also belongs here.

The eastern countries (except Belarus and the European part of Russia but not the Kaliningrad exclave) use UTC+2. These are: {{w|Finland}}, {{w|Latvia}}, {{w|Estonia}}, {{w|Lithuania}}, {{w|Belarus}}, {{w|Moldova}}, {{w|Ukraine}}, {{w|Bulgaria}}, {{w|Romania}} and {{w|Greece}}. In reality, they occupy a smaller area on the map, but on Randall's map they are stretched to fill the UTC+2 zone strip.

Belarus, most of the European part of Russia and Crimea use UTC+3. See below for peculiarities regarding Russia and Ukraine.

Finland looks specifically distorted, partly because in reality it borders with {{w|Norway}} on the north, and Norway uses UTC+1. On Randall's map Norway is compressed into UTC+1 strip and Finland suddenly got some coast on Barents Sea. Poland (abbreviated ''POL.'' on the map) and Belarus (''BEL'') have common border but differ by two time zones, Poland uses UTC+1 but Belarus uses UTC+3 (Moscow time). Therefore on the map they have protruding 'fingers', touching one another, squeezed between Lithuania and Latvia on the north and Ukraine on the south.

Randall got Turkey a bit wrong, however: its European part is stretched into UTC+2 zone, but in reality Turkey uses UTC+3 on its whole territory.
|-
| {{w|Greenland}}|| UTC-4 – UTC+0 || Two landmasses strechted from the rest of the country || Greenland stretches from UTC-4 to UTC+0 with most of the country being UTC-3. UTC-4 is only applicable to Thule Air Base in the southern part of the Hayes-Peninsula, while UTC-1 and UTC+0 are used in smaller areas on the east coast of Greenland. Even though UTC-2 is not used in Greenland at all, the country is depicted as a single landmass with two small strips of land connecting the UTC-1 and UTC+0 landmasses. These two strips should be considered infinitesimally thin but depicted to clarify the two areas are not separate islands but connected with the rest of Greenland.
|-
| {{w|Iceland}} || UTC+0 || No shape distortions, but different location. || Iceland, even if it geographically lies mostly within the UTC-1 time zone, uses UTC+0. It is therefore moved east on Randall's map.
|-
| {{w|Ireland}} || UTC+0 || None. || Ireland uses UTC+0 as the rest of British Isles.
|-
| {{w|Kazakhstan}} || UTC+5 – UTC+6 || Vertically: stretched in eastern part, squeezed in western part. Horizontally: squeezed in eastern part, stretched in western part|| UTC+5 is used in the smaller western part and UTC+6 in the larger eastern part. The division goes more or less along the 60th meridian. On Randall's map its shape is heavily distorted, because in the bordering Russia only one small part, namely Omsk oblast, uses UTC+6 – therefore the eastern part of Kazakhstan is squeezed to fit. On the other hand, the western part of Kazakhstan borders with parts of Russia using as far as UTC+3, which is depicted by a long west-reaching finger. Kazakhstan has a significant part of {{w|Caspian Sea}} coast, but here it has only a tiny stretch.
|-
| {{w|Madagascar}} || UTC+3 || None. || Madagascar has the correct shape and position.
|-
| {{w|Mexico}} || UTC-8 – UTC-5 || Guadalajara and the Yucatan Peninsula are too far east || The east coast of the Yucatan Peninsula goes as far east as the Florida Keys here - this because the state of {{w|Quintana Roo}} is the only one to use UTC-5 (equivalent to US Eastern Time).
|-
| {{w|New Zealand}} || UTC+12 || None. || The main islands use UTC+12. There is a small archipelago under New Zealand's rule, the {{w|Chatham Islands}}, which use non-standard UTC+12:45 time, but it is too small to depict.
|-
| {{w|Russia}} || UTC+2 – UTC+12 || Three deep troughs almost cutting Russia into pieces, but not quite, also eastern parts stick out of proportion relative to Eastern Asian countries. ||
Russia has {{w|Time_in_Russia|a peculiar}} usage of time zones, therefore it is the most distorted country on Randall's map. It covers eleven time zones but uses them very unevenly. Each of {{w|Federal subjects of Russia|constituent entities}} of Russia (also called federal subjects) uses a specific time zone throughout its territory, the only exception being Yakutia, the largest administrative subdivision, which spans three time zones. The timezone assignments are quite arbitrary, however.

* UTC+2 ({{w|Kaliningrad_Time|MSK-1}}) is used in {{w|Kaliningrad Oblast}} only, an {{w|exclave}} on {{w|Baltic Sea}} between {{w|Poland}} and {{w|Lithuania}}. On Randall's map it can be seen as a small green patch north-east of Poland.
* UTC+3 ({{w|Moscow_Time|MSK+0}}) is used throughout most of the European part of Russia including Northern Caucasian republics, covering 49 constituent entities of the Russian Federation in total. These parts make up the easternmost mass of Russia on Randall's map, stretching from the {{w|Black Sea}} in the south including the area between the Black Sea and {{w|Caspian Sea}} to the {{w|White Sea|White}}, {{w|Barents Sea|Barents}} and {{w|Kara Sea|Kara}} seas in the north and includes the arctic archipelagoes of {{w|Novaya Zemlya}} and {{w|Franz Josef Land}} as seen in the upper part of the map.
* UTC+4 ({{w|Samara_Time|MSK+1}}) is used in {{w|Udmurtia}}, {{w|Astrakhan Oblast}}, {{w|Samara Oblast}}, {{w|Saratov Oblast}} and {{w|Ulyanovsk Oblast}}, forming three disjoint areas lying more or less along the Ural mountains on their western side. Astrakhan Oblast has coast on the Caspian Sea. Saratov and Samara oblasts have a common border and lie somewhat to the north-east of Astrakhan Oblast. Udmurtia lies still somewhat to the north. On Randal's map they are represented by a patch of land north-east to the Caspian Sea. Further north there's a huge 'bay' reflecting the time-gap between northern parts of Russia that use either UTC+3 or UTC+5 but not UTC+4, even if they are adjacent to each other.
* UTC+5 ({{w|Yekaterinburg_Time|MSK+2}}) is used by the administrative subdivisions lying on and close to {{w|Ural mountains}}, both on western and eastern sides of them, also covering major part of {{w|West_Siberian_Plain|Western Siberia}}. These include {{w|Bashkortostan}}, {{w|Perm Krai}}, {{w|Kurgan Oblast}}, {{w|Orenburg Oblast}}, {{w|Sverdlovsk Oblast}}, {{w|Tyumen Oblast}}, {{w|Chelyabinsk Oblast}}, {{w|Khanty-Mansi Autonomous Okrug}} and {{w|Yamalo-Nenets Autonomous Okrug}}. The lands are represented on the Randall's map by the second-from-the-left major land mass within Russia. These parts border mostly with areas utilizing either UTC+3 or UTC+7, therefore Randall has drawn huge patches of sea on both sides. In the north, one can recognize somewhat distorted shapes of the {{w|Yamal Peninsula|Yamal}} and {{w|Gydan_Peninsula|Gydan}} peninsulas.
* UTC+6 ({{w|Omsk_Time|MSK+3}}) is used solely in the {{w|Omsk Oblast}} in the southeastern {{w|Siberia}}, bordering {{w|Kazakhstan}}. On Randall's map it is shown as a strip of land joining the second and the third land mass from the left, just to the left of the ''RUSSIA'' inscription. However, taking account of the relatively small area of the Omsk Oblast, it should have been much thinner.
* UTC+7 ({{w|Krasnoyarsk_Time|MSK+4}}) is used in federal subjects located in the central and parts of eastern and western Siberia: {{w|Altai Republic}}, {{w|Tuva}} Republic, Republic of {{w|Khakassia}}, {{w|Altai Krai}}, {{w|Krasnoyarsk Krai}}, {{w|Kemerovo Oblast}}, {{w|Novosibirsk Oblast}} and {{w|Tomsk Oblast}}. These lands border mostly with areas using non-adjacent time zones, namely UTC+5 and UTC+9, and therefore form the tallest pillar on the Randall's depiction of Russia between two large seas. This part of Randall's Russia also has a strange thin strip of land going south and touching China's tendril just between Kazakhstan and {{w|Mongolia}} – this is to represent the fact that there is a short length of Russian-Chinese border there. There rest of the border is depicted elsewhere, see below. {{w|Taymyr Peninsula}} and {{w|Severnaya Zemlya}} archipelago can be seen atop that area of the map.
* UTC+8 ({{w|Irkutsk_Time|MSK+5}}) is used in {{w|Buryatia}} and {{w|Irkutsk Oblast}} only, which lie in eastern Siberia, on both sides of {{w|Lake Baikal}} (not shown on the map). This is represented by a patch located just northwest of a protruding fragment of China, which shares the time zone with these parts; however neither Buryatia nor Irkutsk Oblast border with China.
* UTC+9 ({{w|Yakutsk_Time|MSK+6}}) is used in {{w|Amur Oblast}}, {{w|Zabaykalsky Krai}} and in most of Yakutia also known as the {{w|Sakha Republic}}. On Randall's map this time zone is joined together with the remaining three eastern time zones forming a strange shape connected to the rest of Asia with a weird-looking isthmus. This is actually the part of Russia that has the longest part of the border with China along the {{w|Amur River}}, but here it is torn away because of the strange map 'projection'. {{w|New Siberian Islands}} are depicted in the far north.
* UTC+10 ({{w|Vladivostok_Time|MSK+7}}) is used in north-eastern parts of Yakutia, {{w|Jewish Autonomous Oblast}}, {{w|Khabarovsk Krai}} and {{w|Primorsky Krai}}. In reality these parts (except Yakutia) all border with China, all the way down to North Korea. On Randall's depiction they are torn away from Chinese border to represent time zone difference. The strange hook is the southernmost part of Primorsky Krai with the big haven of {{w|Vladivostok}}, the tip of the hook shall actually touch North Korea in reality.
* UTC+11 ({{w|Magadan_Time|MSK+8}}) is used in extreme north-eastern parts of Yakutia, {{w|Magadan Oblast}} and {{w|Sakhalin Oblast}}. The {{w|Sakhalin}} island is clearly recognizable in this strip of the map, but it is far removed from {{w|Japan}} which lies next to it in reality. The shape of the {{w|Sea of Okhotsk}} is somewhat recognizable, and the location of {{w|Magadan}} is clearly seen as a small hook on the shoreline near Kamchatka.
* UTC+12 ({{w|Kamchatka_Time|MSK+9}}) is used in {{w|Kamchatka Krai}} and {{w|Chukotka Autonomous Okrug}}. This is probably the least distorted part of Russia, the characteristic shapes of {{w|Kamchatka_Peninsula|Kamchatka}} and {{w|Chukchi_Peninsula|Chukchi}} peninsulas are totally recognizable.

A notable thing is that Russian railways use Moscow time (UTC+3) exclusively, all timetables are expressed in this time, even in the most remote eastern parts of Russia. You'd better know your local time zone while awaiting your train at the station.
|-
| UK ({{w|United Kingdom}}) || UTC+0 || None. || The country is fully within the single time zone used for the country. UK defined the timezones so their time zone is by definition the one with UTC+0 (or GMT).
|-
| {{w|Ukraine}} || UTC+2 (UTC+3 in disputed regions) || Crimea stretched away from the rest of the country. || Since the {{w|annexation of Crimea by the Russian Federation}}, the peninsula has used Moscow time (UTC+3). The sovereignty of Crimea is disputed, but it is currently ''de facto'' controlled by Russia, and Randall colors it like Russia. Two breakaway provinces in the east, Donetsk and Luhansk, also use Moscow time. These are not shown.
|-
| Copy this line and the line above and set in directly under another entry || || ||
|}

==Transcript==
{{incomplete transcript|As long as the transcript tl;dr discussion is in progress}}

:Bad map projection #79:
:<big>Time Zones</big>
:Where each country '''''should''''' be,
:based on its time zone(s)

:[A world map is shown divided and colored by political boundaries. Antarctica is not included. Bodies of water are white. The map is clearly distorted, with Europe and Africa in the center, but not all continents or countries look wrong. Africa, Australia and North America seem least distorted. But the bottom part of of South America is very slim, Greenland has two chewing gum like blobs stretched away from it to the right, Iceland is over the UK, and most of Europe has been compressed. Finland is too large though. In Africa especially Dem. Rep. the Congo has been enlarged. The worst distortion is in Asia, where especially Russia looks weird with three deep troughs down the length of the country and the end to the right seems to be much longer than usually. But also China is completely wrong as it has been compressed, Mongolia taking up most of its usual position.]

:[Most countries over a certain size have their name listed in a gray font. Small countries like Ireland and Haiti has their name listed in the oceans around them. Most other countries have the name inside the country, but if there is not enough room abbreviations are used. There are also a few specialties mentioned when time zones are not divided in full hours, for instance a footnote regarding time zones with a half hour offset.]

:[North America. Newfoundland, the most easterly part of Canada, is labeled with a star *:]
:Canada, *, United States, Mexico, Gua., Hon., Nic., C.R., Cuba, Haiti, Jam., Pan., D.R.

:[South America:]
:Colombia, Peru, Venezuela, Guyana, Brazil, Bolivia, Par., Chile, F.G., Suriname, Uruguay, Argentina

:[Europe:]
:Greenland, Iceland, Ireland, UK, Portugal, Norway, Sweden, Ger., Pol., France, Spain, It., Finland, Estonia, Latvia, Lithuania, Ukraine, Romania, Bulgaria, Russia, Bel.

:[Africa:]
:W.S., Morocco, Mauritania, Sen., Mali, Gb., Guin., S.L., B.F., Liberia, Côte d'Ivoire, Ghana, Tunisia, Algeria, Niger, Nigeria, Chad, Cam., C.A.R., E.G., Gabon, R. of Congo, Angola, Namibia, Libya, Egypt, Dem. Rep. of the Congo, Zambia, Zimb., Bots., Mozambique, South Africa, Sudan, S.S., Ethiopia, Somalia, Kenya, Tanzania, Madagascar

:[Asia:]
:Turkey, Iraq, Saudi Arabia, Yemen, Iran*, Oman, Uzbekistan, Turkmenistan, Afghanistan*, Pakistan, India*, Kazakhstan, Taj., Nepal*, Ban., Russia, Mongolia, Bur.*, Laos, Vietnam, Thailand, Indonesia, China, Philippines, Malaysia, N.K.*, S.K., Japan

:[Australia/Oceania. In Australia there is a star * in the middle of it above the name:]
:<nowiki>*</nowiki>, Australia, Papua New Guinea, New Zealand

:[Below Australia there is an arrow pointing to the south coast and below that a footnote for the stars * used above:]
:UTC+8:45
:(One small area)
:<nowiki>*</nowiki>=Half-hour offset

===Errors===
* Randall mixes up Morocco and Western Sahara (a disputed territory)
* {{w|East Thrace}}, the European portion of Turkey, is shown in Eastern European time (UTC+2). Actually, like the rest of Turkey, it uses UTC+3.
* Suriname and French Guiana also have switched labels.
* Nepal's time zone is UTC+5:45
* Estonia is shown sharing a border with Finland - in fact, the two countries are separated by the {{w|Gulf of Finland}}. This sea should run to {{w|St Petersburg}} in Russia - instead, the city is shown as landlocked.
* Norway should border Russia. See {{w|Norway–Russia border}}.
* Tajikistan should not border Kazakhstan and follows UTC+5 rather than UTC+6. These would apply to Kyrgyzstan, which is not drawn in the map; Kyrgyzstan, however, does not border Afghanistan.
* {{w|Thule Air Base}} in northwestern Greenland follows UTC-4 rather than UTC-3, and should thus be shown on a tendril to the west, directly above Labrador and the rest of Atlantic Canada; instead, it is shown using UTC-3, like most of the rest of Greenland. This is especially strange considering that Randall has correctly drawn {{w|Danmarkshaven}} as using UTC and {{w|Ittoqqortoormiit}} as using UTC-1.
* Malawi has lost its border with Tanzania.

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Comics with color]]
[[Category:Maps]]
[[Category:Bad Map Projections]]

1799: Bad Map Projection: Time Zones

2017-02-16T16:18:12Z

Schroduck: /* Table of countries and their timezones */

{{comic
| number = 1799
| date = February 15, 2017
| title = Bad Map Projection: Time Zones
| image = bad_map_projection_time_zones.png
| titletext = This is probably the first projection in cartographic history that can be criticized for its disproportionate focus on Finland, Mongolia, and the Democratic Republic of the Congo.
}}
*A [http://imgs.xkcd.com/comics/bad_map_projection_time_zones_2x.png double sized version] of this image can be found by clicking the image at xkcd.com - the comic's page can also be accessed by clicking on the comic number above.
*Recent comics always have a larger (often the original) drawing using ''_2x'' added to the file name to indicate a different size. Modern browsers decide which resolution is shown. But at this comic the larger version is also clickable on the image. See much more details on this under the expanded explanation for the [[:Category:Large drawings|large drawings category]].

==Explanation==
{{incomplete|[[#Table of countries and their timezones|Table]] needs to be filled out for each country, both named and unnamed that are shown in the map with explanation of its timezone and why it looks as it does on the map. (Especially Russia, China and Greenland as well as those from title text needs explanation like that). Some of the info already given in the explanation could be moved to the table.}}

This is the second comic in the series of [[:Category:Bad Map Projections|Bad Map Projections]]. The first was released just over a month before this one and was called [[1784: Bad Map Projection: Liquid Resize]]. "Liquid Resize" was #107, while this comic features #79, so either [[Randall]] has put them in arbitrary order or he is counting up from least to most terrible. (The liquid resize one is purely aesthetic, whereas this one at least conveys some meaningful information.)

Conceptually, the series is a comment on the fact that there is no perfect way to draw a map of the world on a flat piece of paper. Each one will introduce a different type of distortion, and the best projection for a given situation is sometimes very disputed. Randall previously explored 12 different projections in [[977: Map Projections]], and expressed his disdain for some types he sees as less efficient but whose users feel superior. None of them are really good as any 2D map projection will always distort in a way the spherical reality, and a map projection that is useful for one aspect (like navigation, geographical shapes and masses visualization, etc.) will not be so for all the others. Local maps of smaller areas can be quite accurate, but the idea of both these map projection comics is to map the entire globe on a flat surface.

Randall, being Randall, runs with the idea. He has made yet another map projection that is not only inaccurate, but utterly unusable, though less so than the previous one.

This comic shows a {{w|Map projection|map projection}} in which countries are placed according to the {{w|Time zone|time zones}} that they fall under. Based on the way the Sun shines on the Earth, these time zones, which are based on the sun's position in the sky, would best be divided by roughly longitudinal (North-to-South Pole) lines.

However, this is not the case in practice, as the defined time zones tend to have very jagged boundaries. Since [[Randall]] knows he cannot fix the boundaries of the time zones, he instead "fixes" the world by making a map appear to match up with the time zone system. This results in bizarre distortions such as the large, gum-like strands of Greenland and enormous gulfs in parts of northern Russia.

The effect of this map is "punish" large countries with a single time zone - for instance, China, which uses UTC+8 across the whole country - and countries that share large time zones - for instance, almost all of Europe is packed into the Central European UTC+1 zone - by shrinking these down. Conversely, countries that span multiple time zones are stretched out - for example, the Democratic Republic of the Congo, as pointed out in the alt-text - as are those that belong to very small time zones - Finland and the Baltic states look huge because they are the only countries using the UTC+2 Eastern Europe time.

Other map projections distort countries this way as well, but based on their actual physical location as opposed to their position on imaginary time zones. The {{w|Mercator projection}} is infamous for distorting Greenland in this way, to the point that it appears to be larger than Africa despite being nowhere near the same size.

The title text lampoons the fact that the same phenomenon occurs on Randall's bad map projection, but for countries that do not tend to experience this on typical projections. Several smaller countries such as Finland, Mongolia, and the DRC, appear much larger than their actual size due to being stretched across time zone boundaries.

See the [[#Table of countries and their timezones|table]] below for lots more information on the comic, but here are some further details.

Some countries look especially odd. Greenland gets some jutting out points - these are the towns of {{w|Danmarkshavn}} (UTC) and {{w|Ittoqqortoormiit}} (UTC-1), which use different time zones to the rest of the island - while Russia gets big holes in it in places where there is a 2 hour time zone difference between states. For instance, in reality {{w|Komi}} and {{w|Khanty-Mansi}} touch each other. However, Komi uses Moscow time (UTC+3) and Khanty-Mansi uses Yekaterinburg Time (UTC+5). There is no state between them using UTC+4, so Randall draws a big gap in northern Russia here.

The map is imperfect since it doesn't allow for half-hour time zones (India, for instance, is on UTC+5.5). Instead, countries that use fractional time zones are shifted so they straddle the two time zones, and are then marked with an asterisk (*). There's also no mention of daylight savings - all countries shown are given the base winter time. Depending on the time of year, countries will shift around - around June, many northern hemisphere countries will move east, while some southern hemisphere countries will move east around December. Randall attempts to preserve adjacencies where possible - for instance, Chad and Sudan are neighbors even though Chad uses West Africa Time (UTC+1) and Sudan uses East Africa Time (UTC+3). Randall draws an extremely thin strand connecting the countries though Central/South Africa Time (UTC+2), even though no part of Chad or Sudan uses this time. Similarly, a thin strand of Kazakhstan and Turkmenistan is shown projecting into the UTC+4 time zone in order to separate Russia and Iran, which do not really share a border.

Australia has most of these peculiar timezone as there is a section in the center of Australia with half hour time zone, so it's marked with the *, but it is not the entire country, so the * is not behind the name as it is for instance with India. Also, the only extra detail mentioned in the map is for Australia. It is the {{w|UTC%2B08:45|UTC+8:45}} time zone that are listed, used only by 5 roadhouses in South Australia and Western Australia covering a population of only a few hundred people.

There are several labeling errors in the map. See [[#Errors|below]].

==Table of countries and their timezones==
*This table should include all countries not just those labeled.
**Also continents should be mentioned as they are also more or less distorted not necessarily depending on the distortion of the countries within.
*The labels used should be noted first, and the full country name (with wiki link) should be mentioned if abbreviations has been used in a bracket after.
*Timezone(s) for the country should be listed.
*Clear distortion shown in the image should be described
*Explanation for that based on timezone as well as other interesting details can be noted.

{| class="wikitable"
! Country/Continent
! Timezone(s)
! Distortions
! Explanation
|-
| Add more - just several examples made so far: || || ||
|-
| BEL ({{w|Belarus}}) || UTC+3 || || Belarus lies entirely in the UTC+3 timezone yet the map depicts a small strip of land in the UTC+2 zone. This is most likely to allow for Belarus to have a common border with Poland even though the countries do not have two consecutive timezones (Poland uses UTC+1)
|-
| {{w|China}} || UTC+8 || Heavily squashed horizontally, with finger-like tendrils to the west || All of China is in UTC+8. However, it reaches as far west as Tajikistan, in UTC+5, and even has an extremely short border with Afghanistan in UTC+4.5. A border is also shown with Pakistan - this is disputed by some who support India in the {{w|Kashmir conflict}}, but represents the ''de facto'' {{w|Line of Control}} between India and Pakistan.
|-
| {{w|Central America}} (not labeled) || UTC-6 || Squashed together || Apart from Panama, all Central American countries use the same time zone. This means Panama is stretched out, while the other countries are pushed back west of Florida.
|-
| {{w|Central Europe}}/{{w|Western Europe}} (not labeled) || UTC+0 – UTC+3 || Compressed with the countries of central and western Europe pressed closer in east-west direction while eastern countries are stretched in all directions. ||
{{w|Portugal}} is the only country in mainland Europe which uses UTC+0 – that's why it sticks out a bit towards the British Isles which use UTC+0 as well. {{w|Iceland}} is here, too.

Most of Europe uses UTC+1 but these countries in reality spread over a much larger area than just one zone. This is why central and western countries are so compressed. {{w|Svalbard}} archipelago in the Arctic Ocean also belongs here.

The eastern countries (except Belarus and the European part of Russia but not the Kaliningrad exclave) use UTC+2. These are: {{w|Finland}}, {{w|Latvia}}, {{w|Estonia}}, {{w|Lithuania}}, {{w|Belarus}}, {{w|Moldova}}, {{w|Ukraine}}, {{w|Bulgaria}}, {{w|Romania}} and {{w|Greece}}. In reality, they occupy a smaller area on the map, but on Randall's map they are stretched to fill the UTC+2 zone strip.

Belarus, most of the European part of Russia and Crimea use UTC+3. See below for peculiarities regarding Russia and Ukraine.

Finland looks specifically distorted, partly because in reality it borders with {{w|Norway}} on the north, and Norway uses UTC+1. On Randall's map Norway is compressed into UTC+1 strip and Finland suddenly got some coast on Barents Sea. Poland (abbreviated ''POL.'' on the map) and Belarus (''BEL'') have common border but differ by two time zones, Poland uses UTC+1 but Belarus uses UTC+3 (Moscow time). Therefore on the map they have protruding 'fingers', touching one another, squeezed between Lithuania and Latvia on the north and Ukraine on the south.

Randall got Turkey a bit wrong, however: its European part is stretched into UTC+2 zone, but in reality Turkey uses UTC+3 on its whole territory.
|-
| {{w|Greenland}}|| UTC-4 – UTC+0 || Two landmasses strechted from the rest of the country || Greenland stretches from UTC-4 to UTC+0 with most of the country being UTC-3. UTC-4 is only applicable to Thule Air Base in the southern part of the Hayes-Peninsula, while UTC-1 and UTC+0 are used in smaller areas on the east coast of Greenland. Even though UTC-2 is not used in Greenland at all, the country is depicted as a single landmass with two small strips of land connecting the UTC-1 and UTC+0 landmasses. These two strips should be considered infinitesimally thin but depicted to clarify the two areas are not separate islands but connected with the rest of Greenland.
|-
| {{w|Iceland}} || UTC+0 || No shape distortions, but different location. || Iceland, even if it geographically lies mostly within the UTC-1 time zone, uses UTC+0. It is therefore moved east on Randall's map.
|-
| {{w|Ireland}} || UTC+0 || None. || Ireland uses UTC+0 as the rest of British Isles.
|-
| {{w|Kazakhstan}} || UTC+5 – UTC+6 || Vertically: stretched in eastern part, squeezed in western part. Horizontally: squeezed in eastern part, stretched in western part|| UTC+5 is used in the smaller western part and UTC+6 in the larger eastern part. The division goes more or less along the 60th meridian. On Randall's map its shape is heavily distorted, because in the bordering Russia only one small part, namely Omsk oblast, uses UTC+6 – therefore the eastern part of Kazakhstan is squeezed to fit. On the other hand, the western part of Kazakhstan borders with parts of Russia using as far as UTC+3, which is depicted by a long west-reaching finger. Kazakhstan has a significant part of {{w|Caspian Sea}} coast, but here it has only a tiny stretch.
|-
| {{w|Madagascar}} || UTC+3 || None. || Madagascar has the correct shape and position.
|-
| {{w|Mexico}} || UTC-8 – UTC-5 || Guadalajara and the Yucatan Peninsula are too far east || The east coast of the Yucatan Peninsula goes as far east as the Florida Keys here - this because the state of {{w|Quintana Roo}} is the only one to use UTC-5 (equivalent to US Eastern Time).
|-
| {{w|New Zealand}} || UTC+12 || None. || The main islands use UTC+12. There is a small archipelago under New Zealand's rule, the {{w|Chatham Islands}}, which use non-standard UTC+12:45 time, but it is too small to depict.
|-
| {{w|Russia}} || UTC+2 – UTC+12 || Three deep troughs almost cutting Russia into pieces, but not quite, also eastern parts stick out of proportion relative to Eastern Asian countries. ||
Russia has {{w|Time_in_Russia|a peculiar}} usage of time zones, therefore it is the most distorted country on Randall's map. It covers eleven time zones but uses them very unevenly. Each of {{w|Federal subjects of Russia|constituent entities}} of Russia (also called federal subjects) uses a specific time zone throughout its territory, the only exception being Yakutia, the largest administrative subdivision, which spans three time zones. The timezone assignments are quite arbitrary, however.

* UTC+2 ({{w|Kaliningrad_Time|MSK-1}}) is used in {{w|Kaliningrad Oblast}} only, an {{w|exclave}} on {{w|Baltic Sea}} between {{w|Poland}} and {{w|Lithuania}}. On Randall's map it can be seen as a small green patch north-east of Poland.
* UTC+3 ({{w|Moscow_Time|MSK+0}}) is used throughout most of the European part of Russia including Northern Caucasian republics, covering 49 constituent entities of the Russian Federation in total. These parts make up the easternmost mass of Russia on Randall's map, stretching from the {{w|Black Sea}} in the south including the area between the Black Sea and {{w|Caspian Sea}} to the {{w|White Sea|White}}, {{w|Barents Sea|Barents}} and {{w|Kara Sea|Kara}} seas in the north and includes the arctic archipelagoes of {{w|Novaya Zemlya}} and {{w|Franz Josef Land}} as seen in the upper part of the map.
* UTC+4 ({{w|Samara_Time|MSK+1}}) is used in {{w|Udmurtia}}, {{w|Astrakhan Oblast}}, {{w|Samara Oblast}}, {{w|Saratov Oblast}} and {{w|Ulyanovsk Oblast}}, forming three disjoint areas lying more or less along the Ural mountains on their western side. Astrakhan Oblast has coast on the Caspian Sea. Saratov and Samara oblasts have a common border and lie somewhat to the north-east of Astrakhan Oblast. Udmurtia lies still somewhat to the north. On Randal's map they are represented by a patch of land north-east to the Caspian Sea. Further north there's a huge 'bay' reflecting the time-gap between northern parts of Russia that use either UTC+3 or UTC+5 but not UTC+4, even if they are adjacent to each other.
* UTC+5 ({{w|Yekaterinburg_Time|MSK+2}}) is used by the administrative subdivisions lying on and close to {{w|Ural mountains}}, both on western and eastern sides of them, also covering major part of {{w|West_Siberian_Plain|Western Siberia}}. These include {{w|Bashkortostan}}, {{w|Perm Krai}}, {{w|Kurgan Oblast}}, {{w|Orenburg Oblast}}, {{w|Sverdlovsk Oblast}}, {{w|Tyumen Oblast}}, {{w|Chelyabinsk Oblast}}, {{w|Khanty-Mansi Autonomous Okrug}} and {{w|Yamalo-Nenets Autonomous Okrug}}. The lands are represented on the Randall's map by the second-from-the-left major land mass within Russia. These parts border mostly with areas utilizing either UTC+3 or UTC+7, therefore Randall has drawn huge patches of sea on both sides. In the north, one can recognize somewhat distorted shapes of the {{w|Yamal Peninsula|Yamal}} and {{w|Gydan_Peninsula|Gydan}} peninsulas.
* UTC+6 ({{w|Omsk_Time|MSK+3}}) is used solely in the {{w|Omsk Oblast}} in the southeastern {{w|Siberia}}, bordering {{w|Kazakhstan}}. On Randall's map it is shown as a strip of land joining the second and the third land mass from the left, just to the left of the ''RUSSIA'' inscription. However, taking account of the relatively small area of the Omsk Oblast, it should have been much thinner.
* UTC+7 ({{w|Krasnoyarsk_Time|MSK+4}}) is used in federal subjects located in the central and parts of eastern and western Siberia: {{w|Altai Republic}}, {{w|Tuva}} Republic, Republic of {{w|Khakassia}}, {{w|Altai Krai}}, {{w|Krasnoyarsk Krai}}, {{w|Kemerovo Oblast}}, {{w|Novosibirsk Oblast}} and {{w|Tomsk Oblast}}. These lands border mostly with areas using non-adjacent time zones, namely UTC+5 and UTC+9, and therefore form the tallest pillar on the Randall's depiction of Russia between two large seas. This part of Randall's Russia also has a strange thin strip of land going south and touching China's tendril just between Kazakhstan and {{w|Mongolia}} – this is to represent the fact that there is a short length of Russian-Chinese border there. There rest of the border is depicted elsewhere, see below. {{w|Taymyr Peninsula}} and {{w|Severnaya Zemlya}} archipelago can be seen atop that area of the map.
* UTC+8 ({{w|Irkutsk_Time|MSK+5}}) is used in {{w|Buryatia}} and {{w|Irkutsk Oblast}} only, which lie in eastern Siberia, on both sides of {{w|Lake Baikal}} (not shown on the map). This is represented by a patch located just northwest of a protruding fragment of China, which shares the time zone with these parts; however neither Buryatia nor Irkutsk Oblast border with China.
* UTC+9 ({{w|Yakutsk_Time|MSK+6}}) is used in {{w|Amur Oblast}}, {{w|Zabaykalsky Krai}} and in most of Yakutia also known as the {{w|Sakha Republic}}. On Randall's map this time zone is joined together with the remaining three eastern time zones forming a strange shape connected to the rest of Asia with a weird-looking isthmus. This is actually the part of Russia that has the longest part of the border with China along the {{w|Amur River}}, but here it is torn away because of the strange map 'projection'. {{w|New Siberian Islands}} are depicted in the far north.
* UTC+10 ({{w|Vladivostok_Time|MSK+7}}) is used in north-eastern parts of Yakutia, {{w|Jewish Autonomous Oblast}}, {{w|Khabarovsk Krai}} and {{w|Primorsky Krai}}. In reality these parts (except Yakutia) all border with China, all the way down to North Korea. On Randall's depiction they are torn away from Chinese border to represent time zone difference. The strange hook is the southernmost part of Primorsky Krai with the big haven of {{w|Vladivostok}}, the tip of the hook shall actually touch North Korea in reality.
* UTC+11 ({{w|Magadan_Time|MSK+8}}) is used in extreme north-eastern parts of Yakutia, {{w|Magadan Oblast}} and {{w|Sakhalin Oblast}}. The {{w|Sakhalin}} island is clearly recognizable in this strip of the map, but it is far removed from {{w|Japan}} which lies next to it in reality. The shape of the {{w|Sea of Okhotsk}} is somewhat recognizable, and the location of {{w|Magadan}} is clearly seen as a small hook on the shoreline near Kamchatka.
* UTC+12 ({{w|Kamchatka_Time|MSK+9}}) is used in {{w|Kamchatka Krai}} and {{w|Chukotka Autonomous Okrug}}. This is probably the least distorted part of Russia, the characteristic shapes of {{w|Kamchatka_Peninsula|Kamchatka}} and {{w|Chukchi_Peninsula|Chukchi}} peninsulas are totally recognizable.

A notable thing is that Russian railways use Moscow time (UTC+3) exclusively, all timetables are expressed in this time, even in the most remote eastern parts of Russia. You'd better know your local time zone while awaiting your train at the station.
|-
| UK ({{w|United Kingdom}}) || UTC+0 || None. || The country is fully within the single time zone used for the country. UK defined the timezones so their time zone is by definition the one with UTC+0 (or GMT).
|-
| {{w|Ukraine}} || UTC+2 (UTC+3 in disputed regions) || Crimea stretched away from the rest of the country. || Since the {{w|annexation of Crimea by the Russian Federation}}, the peninsula has used Moscow time (UTC+3). The sovereignty of Crimea is disputed, but it is currently ''de facto'' controlled by Russia, and Randall colors it like Russia. Two breakaway provinces in the east, Donetsk and Luhansk, also use Moscow time. These are not shown.
|-
| Copy this line and the line above and set in directly under another entry || || ||
|}

==Transcript==
{{incomplete transcript|As long as the transcript tl;dr discussion is in progress}}

:Bad map projection #79:
:<big>Time Zones</big>
:Where each country '''''should''''' be,
:based on its time zone(s)

:[A world map is shown divided and colored by political boundaries. Antarctica is not included. Bodies of water are white. The map is clearly distorted, with Europe and Africa in the center, but not all continents or countries look wrong. Africa, Australia and North America seem least distorted. But the bottom part of of South America is very slim, Greenland has two chewing gum like blobs stretched away from it to the right, Iceland is over the UK, and most of Europe has been compressed. Finland is too large though. In Africa especially Dem. Rep. the Congo has been enlarged. The worst distortion is in Asia, where especially Russia looks weird with three deep troughs down the length of the country and the end to the right seems to be much longer than usually. But also China is completely wrong as it has been compressed, Mongolia taking up most of its usual position.]

:[Most countries over a certain size have their name listed in a gray font. Small countries like Ireland and Haiti has their name listed in the oceans around them. Most other countries have the name inside the country, but if there is not enough room abbreviations are used. There are also a few specialties mentioned when time zones are not divided in full hours, for instance a footnote regarding time zones with a half hour offset.]

:[North America. Newfoundland, the most easterly part of Canada, is labeled with a star *:]
:Canada, *, United States, Mexico, Gua., Hon., Nic., C.R., Cuba, Haiti, Jam., Pan., D.R.

:[South America:]
:Colombia, Peru, Venezuela, Guyana, Brazil, Bolivia, Par., Chile, F.G., Suriname, Uruguay, Argentina

:[Europe:]
:Greenland, Iceland, Ireland, UK, Portugal, Norway, Sweden, Ger., Pol., France, Spain, It., Finland, Estonia, Latvia, Lithuania, Ukraine, Romania, Bulgaria, Russia, Bel.

:[Africa:]
:W.S., Morocco, Mauritania, Sen., Mali, Gb., Guin., S.L., B.F., Liberia, Côte d'Ivoire, Ghana, Tunisia, Algeria, Niger, Nigeria, Chad, Cam., C.A.R., E.G., Gabon, R. of Congo, Angola, Namibia, Libya, Egypt, Dem. Rep. of the Congo, Zambia, Zimb., Bots., Mozambique, South Africa, Sudan, S.S., Ethiopia, Somalia, Kenya, Tanzania, Madagascar

:[Asia:]
:Turkey, Iraq, Saudi Arabia, Yemen, Iran*, Oman, Uzbekistan, Turkmenistan, Afghanistan*, Pakistan, India*, Kazakhstan, Taj., Nepal*, Ban., Russia, Mongolia, Bur.*, Laos, Vietnam, Thailand, Indonesia, China, Philippines, Malaysia, N.K.*, S.K., Japan

:[Australia/Oceania. In Australia there is a star * in the middle of it above the name:]
:<nowiki>*</nowiki>, Australia, Papua New Guinea, New Zealand

:[Below Australia there is an arrow pointing to the south coast and below that a footnote for the stars * used above:]
:UTC+8:45
:(One small area)
:<nowiki>*</nowiki>=Half-hour offset

===Errors===
* Randall mixes up Morocco and Western Sahara (a disputed territory)
* {{w|East Thrace}}, the European portion of Turkey, is shown in Eastern European time (UTC+2). Actually, like the rest of Turkey, it uses UTC+3.
* Suriname and French Guiana also have switched labels.
* Nepal's time zone is UTC+5:45
* Estonia is shown sharing a border with Finland - in fact, the two countries are separated by the {{w|Gulf of Finland}}. This sea should run to {{w|St Petersburg}} in Russia - instead, the city is shown as landlocked.
* Norway should border Russia. See {{w|Norway–Russia border}}.
* Tajikistan should not border Kazakhstan and follows UTC+5 rather than UTC+6. These would apply to Kyrgyzstan, which is not drawn in the map; Kyrgyzstan, however, does not border Afghanistan.
* {{w|Thule Air Base}} in northwestern Greenland follows UTC-4 rather than UTC-3, and should thus be shown on a tendril to the west, directly above Labrador and the rest of Atlantic Canada; instead, it is shown using UTC-3, like most of the rest of Greenland. This is especially strange considering that Randall has correctly drawn {{w|Danmarkshaven}} as using UTC and {{w|Ittoqqortoormiit}} as using UTC-1.

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Comics with color]]
[[Category:Maps]]
[[Category:Bad Map Projections]]

1799: Bad Map Projection: Time Zones

2017-02-15T15:30:22Z

Schroduck: /* Errors */

{{comic
| number = 1799
| date = February 15, 2017
| title = Bad Map Projection: Time Zones
| image = bad_map_projection_time_zones.png
| titletext = This is probably the first projection in cartographic history that can be criticized for its disproportionate focus on Finland, Mongolia, and the Democratic Republic of the Congo.
}}
*A [http://imgs.xkcd.com/comics/bad_map_projection_time_zones_2x.png double sized version] of this image can be found by clicking the image at xkcd.com - the comic's page can also be accessed by clicking on the comic number above.
*Recent comics always have a larger (often the original) drawing using ''_2x'' added to the file name to indicate a different size. Modern browsers decide which resolution is shown. But at this comic the larger version is also clickable on the image. See much more details on this under the expanded explanation for the [[:Category:Large drawings|large drawings category]].

==Explanation==
{{incomplete|[[#Table of countries and their timezones|Table]] needs to be filled out for each country, both named and unnamed that are shown in the map with explanation of its timezone and why it looks as it does on the map. (Especially Russia, China and Greenland as well as those from title text needs explanation like that). Some of the info already given in the explanation could be moved to the table. Finally all labeled countries should be listed in the transcript as well.}}

This is the second comic in the series of [[:Category:Bad Map Projections|Bad Map Projections]]. The first was released just over a month before this one and was called [[1784: Bad Map Projection: Liquid Resize]].

Notably, "Liquid Resize" was #107, while this comic features #79, so either [[Randall]] has put them in a new arbitrary order or he is counting down from least to most terrible.

Conceptually, the series is a comment on the fact that there is no perfect way to draw a map of the world on a flat piece of paper. Each one will introduce a different type of distortion, and the best projection for a given situation is sometimes very disputed. Randall previously explored 12 different projections in [[977: Map Projections]], and expressed his disdain for some types he sees as less efficient but whose users feel superior. None of them are really good as any 2D map projection will always distort in a way the spherical reality, and a map projection that is useful for one aspect (like navigation, geographical shapes and masses visualization, etc.) will not be so for all the others. Local maps of smaller areas can be quite accurate, but the idea of both these map projection comics is to map the entire globe on a flat surface.

Randall, being Randall, runs with the idea. Has made yet another map projection that is not only inaccurate, but utterly unusable, though less so than the previous one.

This comic shows a {{w|Map projection|map projection}} in which countries are placed according to the {{w|Time zone|time zones}} that they fall under. Based on the way the Sun shines on the Earth, these time zones, which are based on the sun's position in the sky, would best be divided by roughly longitudinal (North-to-South Pole) lines.

However, this is not the case in practice, as the defined time zones tend to have very jagged boundaries. Since [[Randall]] knows he cannot fix the boundaries of the time zones, he instead "fixes" the world by making a map appear to match up with the time zone system. This results in bizarre distortions such as the large, gum-like strands of Greenland and enormous gulfs in parts of northern Russia.

The effect of this map is "punish" large countries with a single time zone - for instance, China, which uses UTC+8 across the whole country - and countries that share large time zones - for instance, almost all of Europe is packed into the Central European UTC+1 zone - by shrinking these down. Conversely, countries that span multiple time zones are stretched out - for example, the Democratic Republic of the Congo, as pointed out in the alt-text - as are those that belong to very small time zones - Finland and the Baltic states look huge because they are the only countries using the UTC+2 Eastern Europe time.

Other map projections distort countries this way as well, but based on their actual physical location as opposed to their position on imaginary time zones. The {{w|Mercator projection}} is infamous for distorting Greenland in this way, to the point that it appears to be larger than Africa despite being nowhere near the same size.

The title text lampoons the fact that the same phenomenon occurs on Randall's bad map projection, but for countries that do not tend to experience this on typical projections. Several smaller countries such as Finland, Mongolia, and the DRC, appear much larger than their actual size due to being stretched across time zone boundaries.

See the [[#Table of countries and their timezones|table]] below for lots more information on the comic, but here are some further details.

Some countries look especially odd. Greenland gets some jutting out points - these are the towns of {{w|Danmarkshavn}} (UTC) and {{w|Ittoqqortoormiit}} (UTC-1), which use different time zones to the rest of the island - while Russia gets big holes in it in places where there is a 2 hour time zone difference between states. For instance, in reality {{w|Komi}} and {{w|Khanty-Mansi}} touch each other. However, Komi uses Moscow time (UTC+3) and Khanty-Mansi uses Yekaterinburg Time (UTC+5). There is no state between them using UTC+4, so Randall draws a big gap in northern Russia here.

The map is imperfect since it doesn't allow for half-hour time zones (India, for instance, is on UTC+5.5). Instead, countries that use fractional time zones are shifted so they straddle the two time zones, and are then marked with an asterisk (*). There's also no mention of daylight savings - all countries shown are given the base winter time. Depending on the time of year, countries will shift around - around June, many northern hemisphere countries will move east, while some southern hemisphere countries will move east around December. Randall attempts to preserve adjacencies where possible - for instance, Chad and Sudan are neighbors even though Chad uses West Africa Time (UTC+1) and Sudan uses East Africa Time (UTC+3). Randall draws an extremely thin strand connecting the countries though Central/South Africa Time (UTC+2), even though no part of Chad or Sudan uses this time. Similarly, a thin strand of Kazakhstan and Turkmenistan is shown projecting into the UTC+4 time zone in order to separate Russia and Iran, which do not really share a border.

Australia has most of these peculiar timezone as there is a section in the center of Australia with half hour time zone, so it's marked with the *, but it is not the entire country, so the * is not behind the name as it is for instance with India. also the only extra detail mentioned in the map is for Australia. It is the {{w|UTC%2B08:45|UTC+8:45}} time zone that are listed. It is used only by 5 roadhouses in South Australia and Western Australia covering a population of only a few hundred people.

There are several labeling errors in the map. See [[#Errors|below]].

==Table of countries and their timezones==
*This table should include all countries not just those labeled.
**Also continents should be mentioned as they are also more or less distorted not necessarily depending on the distortion of the countries within.
*The labels used should be noted first, and the full country name (with wiki link) should be mentioned if abbreviations has been used in a bracket after.
*Timezone(s) for the country should be listed.
*Clear distortion shown in the image should be described
*Explanation for that based on timezone as well as other interesting details can be noted.

{| class="wikitable"
! Country/Continent
! Timezone(s)
! Distortions
! Explanation
|-
| Add more - just several examples made so far: || || ||
|-
| BEL ({{w|Belarus}}) || UTC+3 || || Belarus lies entirely in the UTC+3 timezone yet the map depicts a small strip of land in the UTC+2 zone. This is most likely to allow for Belarus to have a common border with Poland even though the countries do not have two consecutive timezones (Poland uses UTC+1)
|-
| {{w|China}} || UTC+8 || Heavily squashed horizontally, with finger-like tendrils to the west || All of China is in UTC+8. However, it reaches as far west as Tajikistan, in UTC+5, and even has an extremely short border with Afghanistan in UTC+4.5. A border is also shown with Pakistan - this is disputed by some who support India in the {{w|Kashmir conflict}}, but represents the ''de facto'' {{w|Line of Control}} between India and Pakistan.
|-
| {{w|Central Europe}}/{{w|Western Europe}} (not labeled) || UTC+0 – UTC+3 || Compressed with the countries of central and western Europe pressed closer in east-west direction while eastern countries are stretched in all directions. ||
{{w|Portugal}} is the only country in mainland Europe which uses UTC+0 – that's why it sticks out a bit towards the British Isles which use UTC+0 as well. {{w|Iceland}} is here, too.

Most of Europe uses UTC+1 but these countries in reality spread over a much larger area than just one zone. This is why central and western countries are so compressed.

The eastern countries (except Belarus and the European part of Russia but not the Kaliningrad exclave) use UTC+2. These are: {{w|Finland}}, {{w|Latvia}}, {{w|Estonia}}, {{w|Lithuania}}, {{w|Belarus}}, {{w|Moldova}}, {{w|Ukraine}}, {{w|Bulgaria}}, {{w|Romania}} and {{w|Greece}}. In reality, they occupy a smaller area on the map, but on Randall's map they are stretched to fill the UTC+2 zone strip.

Belarus, most of the European part of Russia and Crimea use UTC+3. See below for peculiarities regarding Russia and Ukraine.

Finland looks specifically distorted, partly because in reality it borders with {{w|Norway}} on the north, and Norway uses UTC+1. On Randall's map Norway is compressed into UTC+1 strip and Finland suddenly got some coast on Barents Sea. Poland (abbreviated ''POL.'' on the map) and Belarus (''BEL'') have common border but differ by two time zones, Poland uses UTC+1 but Belarus uses UTC+3 (Moscow time). Therefore on the map they have protruding 'tongues', touching one another, squeezed between Lithuania and Latvia on the north and Ukraine on the south.

Randall got Turkey a bit wrong, however: its European part is stretched into UTC+2 zone, but in reality Turkey uses UTC+3 on its whole territory.
|-
| {{w|Greenland}}|| UTC-4 – UTC+0 || Two landmasses strechted from the rest of the country || Greenland stretches from UTC-4 to UTC+0 with most of the country being UTC-3. UTC-4 is only applicable to Thule Air Base in the southern part of the Hayes-Peninsula, UTC-1 and UTC+0 is used in smaller areas on the east coast of Greenland. Even though UTC-2 is not used in Greenland at all, the country is depicted as a single landmass with two small strips of land connecting the UTC-1 and UTC+0 landmasses. These two strips should be considered infinitesimally thin but depicted to clarify the two areas are not separate islands but connected with the rest of Greenland.
|-
| {{w|Iceland}} || UTC+0 || No shape distortions, but different location. || Iceland, even if it geographically lies mostly within the UTC-1 time zone, uses UTC+0. It is therefore moved east on Randall's map.
|-
| {{w|Russia}} || UTC+2 – UTC+12 || Three deep troughs almost cutting Russia into pieces, but not quite, also eastern parts stick out of proportion relative to Eastern Asian countries. ||
Russia has {{w|Time_in_Russia|a peculiar}} usage of time zones, therefore it is the most distorted country on Randall's map. It covers eleven time zones but uses them very unevenly. Each of {{w|Federal subjects of Russia|constituent entities of Russia}} uses a specific time zone throughout its territory, but the assignments are somewhat arbitrary.

* UTC+2 is used in {{w|Kaliningrad Oblast}} only, an {{w|exclave}} on {{w|Baltic Sea}} between {{w|Poland}} and {{w|Lithuania}}. On Randall's map it can be seen as a small green patch north-east of Poland.
* UTC+3 is used throughout most of the European part of Russia including Northern Caucasian republics, covering 49 constituent entities of the Russian Federation in total. These parts constitute the easternmost mass of Russia on Randall's map, stretching from the {{w|Black Sea}} in the south including the area between the Black Sea and {{w|Caspian Sea}} to the {{w|White Sea|White}}, {{w|Barents Sea|Barents}} and {{w|Kara Sea|Kara}} seas in the north and includes the arctic archipelagoes of {{w|Novaya Zemlya}} and {{w|Franz Josef Land}} as seen in the upper part of the map.
* UTC+4 is used in {{w|Udmurtia}}, {{w|Astrakhan Oblast}}, {{w|Samara Oblast}}, {{w|Saratov Oblast}} and {{w|Ulyanovsk Oblast}}, forming three disjoint areas lying more or less along the Ural mountains on their eastern side. Astrakhan Oblast has coast on the Caspian Sea. Saratov and Samara oblasts have a common border and lie somewhat to the north-east of Astrakhan Oblast. Udmurtia lies still somewhat to the north. On Randal's map they are represented by a patch of land north-east to the Caspian Sea. Further north there's a huge 'bay' reflecting the time-gap between northern parts of Russia that use either UTC+3 or UTC+5 but not UTC+4, even if they are adjacent to each other.
* UTC+5 is used by the administrative parts lying on and close to {{w|Ural mountains}}, both on western and eastern sides of them, also covering major part of {{w|West_Siberian_Plain|Western Siberia}}. These include {{w|Bashkortostan}}, {{w|Perm Krai}}, {{w|Kurgan Oblast}}, {{w|Orenburg Oblast}}, {{w|Sverdlovsk Oblast}}, {{w|Tyumen Oblast}}, {{w|Chelyabinsk Oblast}}, {{w|Khanty-Mansi Autonomous Okrug}} and {{w|Yamalo-Nenets Autonomous Okrug}}. The lands are represented on the Randall's map by the second-from-the-left major land mass within Russia. These parts border mostly with areas utilizing either UTC+3 or UTC+7, therefore Randall has drawn huge patches of sea on both sides. In the north, one can recognize somewhat distorted shapes of the {{w|Yamal Peninsula|Yamal}} and {{w|Gydan_Peninsula|Gydan}} pennisulas.
* UTC+6

A thing of note is that Russian railways use Moscow time (UTC+3) exclusively, all timetables are expressed in this way.

|-
| UK ({{w|United Kingdom}}) || UTC+0 || None || The country is fully within the single time zone used for the country. UK defined the timezones so their time zone is by definition the one with UTC+0 (or GMT).
|-
| {{w|Ukraine}} || UTC+2 (UTC+3 in disputed regions) || Crimea stretched from the rest of the country || Since the {{w|annexation of Crimea by the Russian Federation}}, the peninsula has used Moscow time (UTC+3). The sovereignty of Crimea is disputed, but it is currently ''de facto'' controlled by Russia, and Randall colors it like Russia. Two breakaway provinces in the east, Donetsk and Luhansk, also use Moscow time. These are not shown.
|-
| Copy this line and the line above and set in directly under another entry || || ||
|}

==Transcript==
{{incomplete transcript|All the names on the countries}}
:[This transcript will note everything readable from the 2x zoom version found by clicking the comic on xkcd.]

:[Caption at the top of the panel:]
:Bad map projection #79:
:<big>Time Zones</big>
:Where each country '''''should''''' be, based on its time zone(s)

:[Below the caption there is a map of the world divided and colored by political boundaries, with outlines around each continent in black and around each country in dark gray. Antarctica is not included. Bodies of water are white, and countries in pale shades of red, orange, yellow, green, blue, and purple. The map is clearly distorted, with Europa and Africa in the center, but not all continents or countries looks wrong. Africa, Australia and North America seems least distorted. But the bottom part of of South America is very slim, Greenland has two chewing gum like blobs stretched away from it to the right, Iceland is over the UK, and most of Europe has been compressed. Finland though is too large. In Africa especially Dem. Rep. the Congo has been enlarged. The worst distortion is in Asia, where especially Russia looks weird with three deep troughs down the length of the country and the end to the right seems to be much longer than usually. But also China is completely wrong as it has been compressed, Mongolia taking up most of its usual position.]

:[Most countries over a certain size have their name listed in a gray font. Small countries like Ireland and Haiti has their name listed because it can be noted in the oceans around them. Most other countries have the name inside the country, but if there is not enough room abbreviation are used like Germany which has Ger. noted. There are though several small countries in the middle of Europa which has no name, as there are simply not enough space for even an abbreviation. This is countries like Belgium, The Netherlands and Denmark a long the coast towards England (with not enough Ocean space either for the name) and the small central countries like Austria, Switzerland and Luxembourg. There are also a few specialties mentioned when time zones are not divided in full hours, for instance a foot note regarding half hour time zones. Below all the mentioned countries will be listed starting from the left, going through each (political) continent from top left and down, and the same for each country in the continent:]

:[North America:]
:Canada
:United States
:Mexico
:Cuba
:Haiti
:Jam.
:D.R

:[Central America:]
:Gua.
:Hon.
:Nic.
:CR.
:Pan.

:[South America:]
:Columbia
:...
:
:Argentina

:[Europa:]
:Greenland
:Iceland
:Ireland
:UK
:Norway
:...
:
:
:Bulgaria

:[Africa:]
:W.S.
:Algeria
:Tunis
:...
:
:
:
:South Africa
:Madagascar

:[Asia:]
:Russia
:
:
:...
:Iran*
:Afghanistan*
:...
:
:...
:Russia
:...
:
:...
:India*
:Nepal*
:...
:Bur*
:...
:
:
:...
:China
:N.K*
:S.K.
:Japan

:[Oceania:]
:Malaysia
:Indonesia
:Philippines
:Papua New Guinea

:[Australia. In the country there is a star * in the middle of it above the name:]
:<nowiki>*</nowiki>
:Australia
:New Zealand

:[Below Australia there is an arrow pointing to a pointing the south cost and below that a foot note for the stars * used above:]
:UTC +8:45
:(One small area)
:<nowiki>*</nowiki>=Half-hour offset

===Errors===
* Randall mixes up Morocco and Western Sahara (a disputed territory)
* {{w|East Thrace}}, the European portion of Turkey, is shown in Eastern European time (UTC+2). Actually, like the rest of Turkey, it uses UTC+3
* Suriname and French Guiana also have switched labels.
* Nepal's time zone is UTC+5:45
* Estonia is shown sharing a border with Finland - in fact, the two countries are separated by the {{w|Gulf of Finland}}. This sea should run to St Petersburg in Russia - instead, the city is shown as landlocked.
* Norway should border Russia. See {{w|Norway–Russia border}}.

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Comics with color]]
[[Category:Maps]]
[[Category:Bad Map Projections]]

1799: Bad Map Projection: Time Zones

2017-02-15T15:27:13Z

Schroduck: /* Errors */

{{comic
| number = 1799
| date = February 15, 2017
| title = Bad Map Projection: Time Zones
| image = bad_map_projection_time_zones.png
| titletext = This is probably the first projection in cartographic history that can be criticized for its disproportionate focus on Finland, Mongolia, and the Democratic Republic of the Congo.
}}
*A [http://imgs.xkcd.com/comics/bad_map_projection_time_zones_2x.png double sized version] of this image can be found by clicking the image at xkcd.com - the comic's page can also be accessed by clicking on the comic number above.
*Recent comics always have a larger (often the original) drawing using ''_2x'' added to the file name to indicate a different size. Modern browsers decide which resolution is shown. But at this comic the larger version is also clickable on the image. See much more details on this under the expanded explanation for the [[:Category:Large drawings|large drawings category]].

==Explanation==
{{incomplete|[[#Table of countries and their timezones|Table]] needs to be filled out for each country, both named and unnamed that are shown in the map with explanation of its timezone and why it looks as it does on the map. (Especially Russia, China and Greenland as well as those from title text needs explanation like that). Some of the info already given in the explanation could be moved to the table. Finally all labeled countries should be listed in the transcript as well.}}

This is the second comic in the series of [[:Category:Bad Map Projections|Bad Map Projections]]. The first was released just over a month before this one and was called [[1784: Bad Map Projection: Liquid Resize]].

Notably, "Liquid Resize" was #107, while this comic features #79, so either [[Randall]] has put them in a new arbitrary order or he is counting down from least to most terrible.

Conceptually, the series is a comment on the fact that there is no perfect way to draw a map of the world on a flat piece of paper. Each one will introduce a different type of distortion, and the best projection for a given situation is sometimes very disputed. Randall previously explored 12 different projections in [[977: Map Projections]], and expressed his disdain for some types he sees as less efficient but whose users feel superior. None of them are really good as any 2D map projection will always distort in a way the spherical reality, and a map projection that is useful for one aspect (like navigation, geographical shapes and masses visualization, etc.) will not be so for all the others. Local maps of smaller areas can be quite accurate, but the idea of both these map projection comics is to map the entire globe on a flat surface.

Randall, being Randall, runs with the idea. Has made yet another map projection that is not only inaccurate, but utterly unusable, though less so than the previous one.

This comic shows a {{w|Map projection|map projection}} in which countries are placed according to the {{w|Time zone|time zones}} that they fall under. Based on the way the Sun shines on the Earth, these time zones, which are based on the sun's position in the sky, would best be divided by roughly longitudinal (North-to-South Pole) lines.

However, this is not the case in practice, as the defined time zones tend to have very jagged boundaries. Since [[Randall]] knows he cannot fix the boundaries of the time zones, he instead "fixes" the world by making a map appear to match up with the time zone system. This results in bizarre distortions such as the large, gum-like strands of Greenland and enormous gulfs in parts of northern Russia.

The effect of this map is "punish" large countries with a single time zone - for instance, China, which uses UTC+8 across the whole country - and countries that share large time zones - for instance, almost all of Europe is packed into the Central European UTC+1 zone - by shrinking these down. Conversely, countries that span multiple time zones are stretched out - for example, the Democratic Republic of the Congo, as pointed out in the alt-text - as are those that belong to very small time zones - Finland and the Baltic states look huge because they are the only countries using the UTC+2 Eastern Europe time.

Other map projections distort countries this way as well, but based on their actual physical location as opposed to their position on imaginary time zones. The {{w|Mercator projection}} is infamous for distorting Greenland in this way, to the point that it appears to be larger than Africa despite being nowhere near the same size.

The title text lampoons the fact that the same phenomenon occurs on Randall's bad map projection, but for countries that do not tend to experience this on typical projections. Several smaller countries such as Finland, Mongolia, and the DRC, appear much larger than their actual size due to being stretched across time zone boundaries.

See the [[#Table of countries and their timezones|table]] below for lots more information on the comic, but here are some further details.

Some countries look especially odd. Greenland gets some jutting out points - these are the towns of {{w|Danmarkshavn}} (UTC) and {{w|Ittoqqortoormiit}} (UTC-1), which use different time zones to the rest of the island - while Russia gets big holes in it in places where there is a 2 hour time zone difference between states. For instance, in reality {{w|Komi}} and {{w|Khanty-Mansi}} touch each other. However, Komi uses Moscow time (UTC+3) and Khanty-Mansi uses Yekaterinburg Time (UTC+5). There is no state between them using UTC+4, so Randall draws a big gap in northern Russia here.

The map is imperfect since it doesn't allow for half-hour time zones (India, for instance, is on UTC+5.5). Instead, countries that use fractional time zones are shifted so they straddle the two time zones, and are then marked with an asterisk (*). There's also no mention of daylight savings - all countries shown are given the base winter time. Depending on the time of year, countries will shift around - around June, many northern hemisphere countries will move east, while some southern hemisphere countries will move east around December. Randall attempts to preserve adjacencies where possible - for instance, Chad and Sudan are neighbors even though Chad uses West Africa Time (UTC+1) and Sudan uses East Africa Time (UTC+3). Randall draws an extremely thin strand connecting the countries though Central/South Africa Time (UTC+2), even though no part of Chad or Sudan uses this time. Similarly, a thin strand of Kazakhstan and Turkmenistan is shown projecting into the UTC+4 time zone in order to separate Russia and Iran, which do not really share a border.

Australia has most of these peculiar timezone as there is a section in the center of Australia with half hour time zone, so it's marked with the *, but it is not the entire country, so the * is not behind the name as it is for instance with India. also the only extra detail mentioned in the map is for Australia. It is the {{w|UTC%2B08:45|UTC+8:45}} time zone that are listed. It is used only by 5 roadhouses in South Australia and Western Australia covering a population of only a few hundred people.

There are several labeling errors in the map. See [[#Errors|below]].

==Table of countries and their timezones==
*This table should include all countries not just those labeled.
**Also continents should be mentioned as they are also more or less distorted not necessarily depending on the distortion of the countries within.
*The labels used should be noted first, and the full country name (with wiki link) should be mentioned if abbreviations has been used in a bracket after.
*Timezone(s) for the country should be listed.
*Clear distortion shown in the image should be described
*Explanation for that based on timezone as well as other interesting details can be noted.

{| class="wikitable"
! Country/Continent
! Timezone(s)
! Distortions
! Explanation
|-
| Add more - just several examples made so far: || || ||
|-
| BEL ({{w|Belarus}}) || UTC+3 || || Belarus lies entirely in the UTC+3 timezone yet the map depicts a small strip of land in the UTC+2 zone. This is most likely to allow for Belarus to have a common border with Poland even though the countries do not have two consecutive timezones (Poland uses UTC+1)
|-
| {{w|China}} || UTC+8 || Heavily squashed horizontally, with finger-like tendrils to the west || All of China is in UTC+8. However, it reaches as far west as Tajikistan, in UTC+5, and even has an extremely short border with Afghanistan in UTC+4.5. A border is also shown with Pakistan - this is disputed by some who support India in the {{w|Kashmir conflict}}, but represents the ''de facto'' {{w|Line of Control}} between India and Pakistan.
|-
| {{w|Central Europe}}/{{w|Western Europe}} (not labeled) || UTC+0 – UTC+3 || Compressed with the countries of central and western Europe pressed closer in east-west direction while eastern countries are stretched in all directions. ||
{{w|Portugal}} is the only country in mainland Europe which uses UTC+0 – that's why it sticks out a bit towards the British Isles which use UTC+0 as well. {{w|Iceland}} is here, too.

Most of Europe uses UTC+1 but these countries in reality spread over a much larger area than just one zone. This is why central and western countries are so compressed.

The eastern countries (except Belarus and the European part of Russia but not the Kaliningrad exclave) use UTC+2. These are: {{w|Finland}}, {{w|Latvia}}, {{w|Estonia}}, {{w|Lithuania}}, {{w|Belarus}}, {{w|Moldova}}, {{w|Ukraine}}, {{w|Bulgaria}}, {{w|Romania}} and {{w|Greece}}. In reality, they occupy a smaller area on the map, but on Randall's map they are stretched to fill the UTC+2 zone strip.

Belarus, most of the European part of Russia and Crimea use UTC+3. See below for peculiarities regarding Russia and Ukraine.

Finland looks specifically distorted, partly because in reality it borders with {{w|Norway}} on the north, and Norway uses UTC+1. On Randall's map Norway is compressed into UTC+1 strip and Finland suddenly got some coast on Barents Sea. Poland (abbreviated ''POL.'' on the map) and Belarus (''BEL'') have common border but differ by two time zones, Poland uses UTC+1 but Belarus uses UTC+3 (Moscow time). Therefore on the map they have protruding 'tongues', touching one another, squeezed between Lithuania and Latvia on the north and Ukraine on the south.

Randall got Turkey a bit wrong, however: its European part is stretched into UTC+2 zone, but in reality Turkey uses UTC+3 on its whole territory.
|-
| {{w|Greenland}}|| UTC-4 – UTC+0 || Two landmasses strechted from the rest of the country || Greenland stretches from UTC-4 to UTC+0 with most of the country being UTC-3. UTC-4 is only applicable to Thule Air Base in the southern part of the Hayes-Peninsula, UTC-1 and UTC+0 is used in smaller areas on the east coast of Greenland. Even though UTC-2 is not used in Greenland at all, the country is depicted as a single landmass with two small strips of land connecting the UTC-1 and UTC+0 landmasses. These two strips should be considered infinitesimally thin but depicted to clarify the two areas are not separate islands but connected with the rest of Greenland.
|-
| {{w|Iceland}} || UTC+0 || No shape distortions, but different location. || Iceland, even if it geographically lies mostly within the UTC-1 time zone, uses UTC+0. It is therefore moved east on Randall's map.
|-
| {{w|Russia}} || UTC+2 – UTC+12 || Three deep troughs almost cutting Russia into pieces, but not quite, also eastern parts stick out of proportion relative to Eastern Asian countries. ||
Russia has {{w|Time_in_Russia|a peculiar}} usage of time zones, therefore it is the most distorted country on Randall's map. It covers eleven time zones but uses them very unevenly. Each of {{w|Federal subjects of Russia|constituent entities of Russia}} uses a specific time zone throughout its territory, but the assignments are somewhat arbitrary.

* UTC+2 is used in {{w|Kaliningrad Oblast}} only, an {{w|exclave}} on {{w|Baltic Sea}} between {{w|Poland}} and {{w|Lithuania}}. On Randall's map it can be seen as a small green patch north-east of Poland.
* UTC+3 is used throughout most of the European part of Russia including Northern Caucasian republics, covering 49 constituent entities of the Russian Federation in total. These parts constitute the easternmost mass of Russia on Randall's map, stretching from the {{w|Black Sea}} in the south including the area between the Black Sea and {{w|Caspian Sea}} to the {{w|White Sea|White}}, {{w|Barents Sea|Barents}} and {{w|Kara Sea|Kara}} seas in the north and includes the arctic archipelagoes of {{w|Novaya Zemlya}} and {{w|Franz Josef Land}} as seen in the upper part of the map.
* UTC+4 is used in {{w|Udmurtia}}, {{w|Astrakhan Oblast}}, {{w|Samara Oblast}}, {{w|Saratov Oblast}} and {{w|Ulyanovsk Oblast}}, forming three disjoint areas lying more or less along the Ural mountains on their eastern side. Astrakhan Oblast has coast on the Caspian Sea. Saratov and Samara oblasts have a common border and lie somewhat to the north-east of Astrakhan Oblast. Udmurtia lies still somewhat to the north. On Randal's map they are represented by a patch of land north-east to the Caspian Sea. Further north there's a huge 'bay' reflecting the time-gap between northern parts of Russia that use either UTC+3 or UTC+5 but not UTC+4, even if they are adjacent to each other.
* UTC+5 is used by the administrative parts lying on and close to {{w|Ural mountains}}, both on western and eastern sides of them, also covering major part of {{w|West_Siberian_Plain|Western Siberia}}. These include {{w|Bashkortostan}}, {{w|Perm Krai}}, {{w|Kurgan Oblast}}, {{w|Orenburg Oblast}}, {{w|Sverdlovsk Oblast}}, {{w|Tyumen Oblast}}, {{w|Chelyabinsk Oblast}}, {{w|Khanty-Mansi Autonomous Okrug}} and {{w|Yamalo-Nenets Autonomous Okrug}}. The lands are represented on the Randall's map by the second-from-the-left major land mass within Russia. These parts border mostly with areas utilizing either UTC+3 or UTC+7, therefore Randall has drawn huge patches of sea on both sides. In the north, one can recognize somewhat distorted shapes of the {{w|Yamal Peninsula|Yamal}} and {{w|Gydan_Peninsula|Gydan}} pennisulas.
* UTC+6

A thing of note is that Russian railways use Moscow time (UTC+3) exclusively, all timetables are expressed in this way.

|-
| UK ({{w|United Kingdom}}) || UTC+0 || None || The country is fully within the single time zone used for the country. UK defined the timezones so their time zone is by definition the one with UTC+0 (or GMT).
|-
| {{w|Ukraine}} || UTC+2 (UTC+3 in disputed regions) || Crimea stretched from the rest of the country || Since the {{w|annexation of Crimea by the Russian Federation}}, the peninsula has used Moscow time (UTC+3). The sovereignty of Crimea is disputed, but it is currently ''de facto'' controlled by Russia, and Randall colors it like Russia. Two breakaway provinces in the east, Donetsk and Luhansk, also use Moscow time. These are not shown.
|-
| Copy this line and the line above and set in directly under another entry || || ||
|}

==Transcript==
{{incomplete transcript|All the names on the countries}}
:[This transcript will note everything readable from the 2x zoom version found by clicking the comic on xkcd.]

:[Caption at the top of the panel:]
:Bad map projection #79:
:<big>Time Zones</big>
:Where each country '''''should''''' be, based on its time zone(s)

:[Below the caption there is a map of the world divided and colored by political boundaries, with outlines around each continent in black and around each country in dark gray. Antarctica is not included. Bodies of water are white, and countries in pale shades of red, orange, yellow, green, blue, and purple. The map is clearly distorted, with Europa and Africa in the center, but not all continents or countries looks wrong. Africa, Australia and North America seems least distorted. But the bottom part of of South America is very slim, Greenland has two chewing gum like blobs stretched away from it to the right, Iceland is over the UK, and most of Europe has been compressed. Finland though is too large. In Africa especially Dem. Rep. the Congo has been enlarged. The worst distortion is in Asia, where especially Russia looks weird with three deep troughs down the length of the country and the end to the right seems to be much longer than usually. But also China is completely wrong as it has been compressed, Mongolia taking up most of its usual position.]

:[Most countries over a certain size have their name listed in a gray font. Small countries like Ireland and Haiti has their name listed because it can be noted in the oceans around them. Most other countries have the name inside the country, but if there is not enough room abbreviation are used like Germany which has Ger. noted. There are though several small countries in the middle of Europa which has no name, as there are simply not enough space for even an abbreviation. This is countries like Belgium, The Netherlands and Denmark a long the coast towards England (with not enough Ocean space either for the name) and the small central countries like Austria, Switzerland and Luxembourg. There are also a few specialties mentioned when time zones are not divided in full hours, for instance a foot note regarding half hour time zones. Below all the mentioned countries will be listed starting from the left, going through each (political) continent from top left and down, and the same for each country in the continent:]

:[North America:]
:Canada
:United States
:Mexico
:Cuba
:Haiti
:Jam.
:D.R

:[Central America:]
:Gua.
:Hon.
:Nic.
:CR.
:Pan.

:[South America:]
:Columbia
:...
:
:Argentina

:[Europa:]
:Greenland
:Iceland
:Ireland
:UK
:Norway
:...
:
:
:Bulgaria

:[Africa:]
:W.S.
:Algeria
:Tunis
:...
:
:
:
:South Africa
:Madagascar

:[Asia:]
:Russia
:
:
:...
:Iran*
:Afghanistan*
:...
:
:...
:Russia
:...
:
:...
:India*
:Nepal*
:...
:Bur*
:...
:
:
:...
:China
:N.K*
:S.K.
:Japan

:[Oceania:]
:Malaysia
:Indonesia
:Philippines
:Papua New Guinea

:[Australia. In the country there is a star * in the middle of it above the name:]
:<nowiki>*</nowiki>
:Australia
:New Zealand

:[Below Australia there is an arrow pointing to a pointing the south cost and below that a foot note for the stars * used above:]
:UTC +8:45
:(One small area)
:<nowiki>*</nowiki>=Half-hour offset

===Errors===
* Randall mixes up Morocco and Western Sahara (a disputed territory)
* {{w|East Thrace}}, the European portion of Turkey, is shown in Eastern European time (UTC+2). Actually, like the rest of Turkey, it uses UTC+3
* Suriname and French Guiana also have switched labels.
* Nepal's time zone is UTC+5:45
* Estonia is shown sharing a border with Finland - in fact, the two countries are separated by the {{w|Gulf of Finland}}. This sea should run to St Petersburg in Russia - instead, the city is shown as landlocked.

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Comics with color]]
[[Category:Maps]]
[[Category:Bad Map Projections]]

1799: Bad Map Projection: Time Zones

2017-02-15T15:13:44Z

Schroduck: /* Errors */

{{comic
| number = 1799
| date = February 15, 2017
| title = Bad Map Projection: Time Zones
| image = bad_map_projection_time_zones.png
| titletext = This is probably the first projection in cartographic history that can be criticized for its disproportionate focus on Finland, Mongolia, and the Democratic Republic of the Congo.
}}
*A [http://imgs.xkcd.com/comics/bad_map_projection_time_zones_2x.png double sized version] of this image can be found by clicking the image at xkcd.com - the comic's page can also be accessed by clicking on the comic number above.
*Recent comics always have a larger (often the original) drawing using ''_2x'' added to the file name to indicate a different size. Modern browsers decide which resolution is shown. But at this comic the larger version is also clickable on the image. See much more details on this under the expanded explanation for the [[:Category:Large drawings|large drawings category]].

==Explanation==
{{incomplete|[[#Table of countries and their timezones|Table]] needs to be filled out for each country, both named and unnamed that are shown in the map with explanation of its timezone and why it looks as it does on the map. (Especially Russia, China and Greenland as well as those from title text needs explanation like that). Some of the info already given in the explanation could be moved to the table. Finally all labeled countries should be listed in the transcript as well.}}

This is the second comic in the series of [[:Category:Bad Map Projections|Bad Map Projections]]. The first was released just over a month before this one and was called [[1784: Bad Map Projection: Liquid Resize]].

Notably, "Liquid Resize" was #107, while this comic features #79, so either [[Randall]] has put them in a new arbitrary order or he is counting down from least to most terrible.

Conceptually, the series is a comment on the fact that there is no perfect way to draw a map of the world on a flat piece of paper. Each one will introduce a different type of distortion, and the best projection for a given situation is sometimes very disputed. Randall previously explored 12 different projections in [[977: Map Projections]], and expressed his disdain for some types he sees as less efficient but whose users feel superior. None of them are really good as any 2D map projection will always distort in a way the spherical reality, and a map projection that is useful for one aspect (like navigation, geographical shapes and masses visualization, etc.) will not be so for all the others. Local maps of smaller areas can be quite accurate, but the idea of both these map projection comics is to map the entire globe on a flat surface.

Randall, being Randall, runs with the idea. Has made yet another map projection that is not only inaccurate, but utterly unusable, though less so than the previous one.

This comic shows a {{w|Map projection|map projection}} in which countries are placed according to the {{w|Time zone|time zones}} that they fall under. Based on the way the Sun shines on the Earth, these time zones, which are based on the sun's position in the sky, would best be divided by roughly longitudinal (North-to-South Pole) lines.

However, this is not the case in practice, as the defined time zones tend to have very jagged boundaries. Since [[Randall]] knows he cannot fix the boundaries of the time zones, he instead "fixes" the world by making a map appear to match up with the time zone system. This results in bizarre distortions such as the large, gum-like strands of Greenland and enormous gulfs in parts of northern Russia.

The effect of this map is "punish" large countries with a single time zone - for instance, China, which uses UTC+8 across the whole country - and countries that share large time zones - for instance, almost all of Europe is packed into the Central European UTC+1 zone - by shrinking these down. Conversely, countries that span multiple time zones are stretched out - for example, the Democratic Republic of the Congo, as pointed out in the alt-text - as are those that belong to very small time zones - Finland and the Baltic states look huge because they are the only countries using the UTC+2 Eastern Europe time.

Other map projections distort countries this way as well, but based on their actual physical location as opposed to their position on imaginary time zones. The {{w|Mercator projection}} is infamous for distorting Greenland in this way, to the point that it appears to be larger than Africa despite being nowhere near the same size.

The title text lampoons the fact that the same phenomenon occurs on Randall's bad map projection, but for countries that do not tend to experience this on typical projections. Several smaller countries such as Finland, Mongolia, and the DRC, appear much larger than their actual size due to being stretched across time zone boundaries.

See the [[#Table of countries and their timezones|table]] below for lots more information on the comic, but here are some further details.

Some countries look especially odd. Greenland gets some jutting out points - these are the towns of {{w|Danmarkshavn}} (UTC) and {{w|Ittoqqortoormiit}} (UTC-1), which use different time zones to the rest of the island - while Russia gets big holes in it in places where there is a 2 hour time zone difference between states. For instance, in reality {{w|Komi}} and {{w|Khanty-Mansi}} touch each other. However, Komi uses Moscow time (UTC+3) and Khanty-Mansi uses Yekaterinburg Time (UTC+5). There is no state between them using UTC+4, so Randall draws a big gap in northern Russia here.

The map is imperfect since it doesn't allow for half-hour time zones (India, for instance, is on UTC+5.5). Instead, countries that use fractional time zones are shifted so they straddle the two time zones, and are then marked with an asterisk (*). There's also no mention of daylight savings - all countries shown are given the base winter time. Depending on the time of year, countries will shift around - around June, many northern hemisphere countries will move east, while some southern hemisphere countries will move east around December. Randall attempts to preserve adjacencies where possible - for instance, Chad and Sudan are neighbors even though Chad uses West Africa Time (UTC+1) and Sudan uses East Africa Time (UTC+3). Randall draws an extremely thin strand connecting the countries though Central/South Africa Time (UTC+2), even though no part of Chad or Sudan uses this time. Similarly, a thin strand of Kazakhstan and Turkmenistan is shown projecting into the UTC+4 time zone in order to separate Russia and Iran, which do not really share a border.

Australia has most of these peculiar timezone as there is a section in the center of Australia with half hour time zone, so it's marked with the *, but it is not the entire country, so the * is not behind the name as it is for instance with India. also the only extra detail mentioned in the map is for Australia. It is the {{w|UTC%2B08:45|UTC+8:45}} time zone that are listed. It is used only by 5 roadhouses in South Australia and Western Australia covering a population of only a few hundred people.

There are several labeling errors in the map. See [[#Errors|below]].

==Table of countries and their timezones==
*This table should include all countries not just those labeled.
**Also continents should be mentioned as they are also more or less distorted not necessarily depending on the distortion of the countries within.
*The labels used should be noted first, and the full country name (with wiki link) should be mentioned if abbreviations has been used in a bracket after.
*Timezone(s) for the country should be listed.
*Clear distortion shown in the image should be described
*Explanation for that based on timezone as well as other interesting details can be noted.

{| class="wikitable"
! Country/Continent
! Timezone(s)
! Distortions
! Explanation
|-
| Add more - just several examples made so far: || || ||
|-
| BEL ({{w|Belarus}}) || UTC+3 || || Belarus lies entirely in the UTC+3 timezone yet the map depicts a small strip of land in the UTC+2 zone. This is most likely to allow for Belarus to have a common border with Poland even though the countries do not have two consecutive timezones (Poland uses UTC+1)
|-
| {{w|China}} || UTC+8 || Heavily squashed horizontally, with finger-like tendrils to the west || All of China is in UTC+8. However, it reaches as far west as Tajikistan, in UTC+5, and even has an extremely short border with Afghanistan in UTC+4.5. A border is also shown with Pakistan - this is disputed by some who support India in the {{w|Kashmir conflict}}, but represents the ''de facto'' {{w|Line of Control}} between India and Pakistan.
|-
| {{w|Central Europe}}/{{w|Western Europe}} (not labeled) || UTC+0 – UTC+3 || Compressed with the countries of central and western Europe pressed closer in east-west direction while eastern countries are stretched in all directions. ||
{{w|Portugal}} is the only country in mainland Europe which uses UTC+0 – that's why it sticks out a bit towards the British Isles which use UTC+0 as well. {{w|Iceland}} is here, too.

Most of Europe uses UTC+1 but these countries in reality spread over a much larger area than just one zone. This is why central and western countries are so compressed.

The eastern countries (except Belarus and the European part of Russia but not the Kaliningrad exclave) use UTC+2. These are: {{w|Finland}}, {{w|Latvia}}, {{w|Estonia}}, {{w|Lithuania}}, {{w|Belarus}}, {{w|Moldova}}, {{w|Ukraine}}, {{w|Bulgaria}}, {{w|Romania}} and {{w|Greece}}. In reality, they occupy a smaller area on the map, but on Randall's map they are stretched to fill the UTC+2 zone strip.

Belarus, most of the European part of Russia and Crimea use UTC+3. See below for peculiarities regarding Russia and Ukraine.

Finland looks specifically distorted, partly because in reality it borders with {{w|Norway}} on the north, and Norway uses UTC+1. On Randall's map Norway is compressed into UTC+1 strip and Finland suddenly got some coast on Barents Sea. Poland (abbreviated ''POL.'' on the map) and Belarus (''BEL'') have common border but differ by two time zones, Poland uses UTC+1 but Belarus uses UTC+3 (Moscow time). Therefore on the map they have protruding 'tongues', touching one another, squeezed between Lithuania and Latvia on the north and Ukraine on the south.

Randall got Turkey a bit wrong, however: its European part is stretched into UTC+2 zone, but in reality Turkey uses UTC+3 on its whole territory.
|-
| {{w|Greenland}}|| UTC-4 – UTC+0 || Two landmasses strechted from the rest of the country || Greenland stretches from UTC-4 to UTC+0 with most of the country being UTC-3. UTC-4 is only applicable to Thule Air Base in the southern part of the Hayes-Peninsula, UTC-1 and UTC+0 is used in smaller areas on the east coast of Greenland. Even though UTC-2 is not used in Greenland at all, the country is depicted as a single landmass with two small strips of land connecting the UTC-1 and UTC+0 landmasses. These two strips should be considered infinitesimally thin but depicted to clarify the two areas are not separate islands but connected with the rest of Greenland.
|-
| {{w|Iceland}} || UTC+0 || No shape distortions, but different location. || Iceland, even if it geographically lies mostly within the UTC-1 time zone, uses UTC+0. It is therefore moved east on Randall's map.
|-
| {{w|Russia}} || UTC+2 – UTC+12 || Three deep troughs almost cutting Russia into pieces, but not quite, also eastern parts stick out of proportion relative to Eastern Asian countries. ||
Russia has {{w|Time_in_Russia|a peculiar}} usage of time zones, therefore it is the most distorted country on Randall's map. It covers eleven time zones but uses them very unevenly. Each of {{w|Federal subjects of Russia|constituent entities of Russia}} uses a specific time zone throughout its territory, but the assignments are somewhat arbitrary.

* UTC+2 is used in {{w|Kaliningrad Oblast}} only, an {{w|exclave}} on {{w|Baltic Sea}} between {{w|Poland}} and {{w|Lithuania}}. On Randall's map it can be seen as a small green patch north-east of Poland.
* UTC+3 is used throughout most of the European part of Russia including Northern Caucasian republics, covering 49 constituent entities of the Russian Federation in total. These parts constitute the easternmost mass of Russia on Randall's map, stretching from the {{w|Black Sea}} in the south including the area between the Black Sea and {{w|Caspian Sea}} to the {{w|White Sea|White}}, {{w|Barents Sea|Barents}} and {{w|Kara Sea|Kara}} seas in the north and includes the arctic archipelagoes of {{w|Novaya Zemlya}} and {{w|Franz Josef Land}} as seen in the upper part of the map.
* UTC+4 is used in {{w|Udmurtia}}, {{w|Astrakhan Oblast}}, {{w|Samara Oblast}}, {{w|Saratov Oblast}} and {{w|Ulyanovsk Oblast}}, forming three disjoint areas lying more or less along the Ural mountains on their eastern side. Astrakhan Oblast has coast on the Caspian Sea. Saratov and Samara oblasts have a common border and lie somewhat to the north-east of Astrakhan Oblast. Udmurtia lies still somewhat to the north. On Randal's map they are represented by a patch of land north-east to the Caspian Sea. Further north there's a huge 'bay' reflecting the time-gap between northern parts of Russia that use either UTC+3 or UTC+5 but not UTC+4, even if they are adjacent to each other.
* UTC+5 is used by the administrative parts lying on and close to {{w|Ural mountains}}, both on western and eastern sides of them, also covering major part of {{w|West_Siberian_Plain|Western Siberia}}. These include {{w|Bashkortostan}}, {{w|Perm Krai}}, {{w|Kurgan Oblast}}, {{w|Orenburg Oblast}}, {{w|Sverdlovsk Oblast}}, {{w|Tyumen Oblast}}, {{w|Chelyabinsk Oblast}}, {{w|Khanty-Mansi Autonomous Okrug}} and {{w|Yamalo-Nenets Autonomous Okrug}}. The lands are represented on the Randall's map by the second-from-the-left major land mass within Russia. These parts border mostly with areas utilizing either UTC+3 or UTC+7, therefore Randall has drawn huge patches of sea on both sides. In the north, one can recognize somewhat distorted shapes of the {{w|Yamal Peninsula|Yamal}} and {{w|Gydan_Peninsula|Gydan}} pennisulas.
* UTC+6

A thing of note is that Russian railways use Moscow time (UTC+3) exclusively, all timetables are expressed in this way.

|-
| UK ({{w|United Kingdom}}) || UTC+0 || None || The country is fully within the single time zone used for the country. UK defined the timezones so their time zone is by definition the one with UTC+0 (or GMT).
|-
| {{w|Ukraine}} || UTC+2 (UTC+3 in disputed regions) || Crimea stretched from the rest of the country || Since the {{w|annexation of Crimea by the Russian Federation}}, the peninsula has used Moscow time (UTC+3). The sovereignty of Crimea is disputed, but it is currently ''de facto'' controlled by Russia, and Randall colors it like Russia. Two breakaway provinces in the east, Donetsk and Luhansk, also use Moscow time. These are not shown.
|-
| Copy this line and the line above and set in directly under another entry || || ||
|}

==Transcript==
{{incomplete transcript|All the names on the countries}}
:[This transcript will note everything readable from the 2x zoom version found by clicking the comic on xkcd.]

:[Caption at the top of the panel:]
:Bad map projection #79:
:<big>Time Zones</big>
:Where each country '''''should''''' be, based on its time zone(s)

:[Below the caption there is a map of the world divided and colored by political boundaries, with outlines around each continent in black and around each country in dark gray. Antarctica is not included. Bodies of water are white, and countries in pale shades of red, orange, yellow, green, blue, and purple. The map is clearly distorted, with Europa and Africa in the center, but not all continents or countries looks wrong. Africa, Australia and North America seems least distorted. But the bottom part of of South America is very slim, Greenland has two chewing gum like blobs stretched away from it to the right, Iceland is over the UK, and most of Europe has been compressed. Finland though is too large. In Africa especially Dem. Rep. the Congo has been enlarged. The worst distortion is in Asia, where especially Russia looks weird with three deep troughs down the length of the country and the end to the right seems to be much longer than usually. But also China is completely wrong as it has been compressed, Mongolia taking up most of its usual position.]

:[Most countries over a certain size have their name listed in a gray font. Small countries like Ireland and Haiti has their name listed because it can be noted in the oceans around them. Most other countries have the name inside the country, but if there is not enough room abbreviation are used like Germany which has Ger. noted. There are though several small countries in the middle of Europa which has no name, as there are simply not enough space for even an abbreviation. This is countries like Belgium, The Netherlands and Denmark a long the coast towards England (with not enough Ocean space either for the name) and the small central countries like Austria, Switzerland and Luxembourg. There are also a few specialties mentioned when time zones are not divided in full hours, for instance a foot note regarding half hour time zones. Below all the mentioned countries will be listed starting from the left, going through each (political) continent from top left and down, and the same for each country in the continent:]

:[North America:]
:Canada
:United States
:Mexico
:Cuba
:Haiti
:Jam.
:D.R

:[Central America:]
:Gua.
:Hon.
:Nic.
:CR.
:Pan.

:[South America:]
:Columbia
:...
:
:Argentina

:[Europa:]
:Greenland
:Iceland
:Ireland
:UK
:Norway
:...
:
:
:Bulgaria

:[Africa:]
:W.S.
:Algeria
:Tunis
:...
:
:
:
:South Africa
:Madagascar

:[Asia:]
:Russia
:
:
:...
:Iran*
:Afghanistan*
:...
:
:...
:Russia
:...
:
:...
:India*
:Nepal*
:...
:Bur*
:...
:
:
:...
:China
:N.K*
:S.K.
:Japan

:[Oceania:]
:Malaysia
:Indonesia
:Philippines
:Papua New Guinea

:[Australia. In the country there is a star * in the middle of it above the name:]
:<nowiki>*</nowiki>
:Australia
:New Zealand

:[Below Australia there is an arrow pointing to a pointing the south cost and below that a foot note for the stars * used above:]
:UTC +8:45
:(One small area)
:<nowiki>*</nowiki>=Half-hour offset

===Errors===
* Randall mixes up Morocco and Western Sahara (a disputed territory)
* {{w|East Thrace}}, the European portion of Turkey, is shown in Eastern European time (UTC+2). Actually, like the rest of Turkey, it uses UTC+3
* Suriname and French Guiana also have switched labels.
* Nepal's time zone is UTC+5:45
* Estonia is shown sharing a border with Finland - in fact, the two countries are separated by the {{w|Gulf of Finland}}. This sea should run to St Petersburg in Russia - instead, it is shown as landlocked.

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Comics with color]]
[[Category:Maps]]
[[Category:Bad Map Projections]]

1799: Bad Map Projection: Time Zones

2017-02-15T14:37:07Z

Schroduck: /* Table of countries and their timezones */

{{comic
| number = 1799
| date = February 15, 2017
| title = Bad Map Projection: Time Zones
| image = bad_map_projection_time_zones.png
| titletext = This is probably the first projection in cartographic history that can be criticized for its disproportionate focus on Finland, Mongolia, and the Democratic Republic of the Congo.
}}
*A [http://imgs.xkcd.com/comics/bad_map_projection_time_zones_2x.png double sized version] of this image can be found by clicking the image at xkcd.com - the comic's page can also be accessed by clicking on the comic number above.
*Recent comics always have a larger (often the original) drawing using ''_2x'' added to the file name to indicate a different size. Modern browsers decide which resolution is shown. But at this comic the larger version is also clickable on the image. See much more details on this under the expanded explanation for the [[:Category:Large drawings|large drawings category]].

==Explanation==
{{incomplete|[[#Table of countries and their timezones|Table]] needs to be filled out for each country, both named and unnamed that are shown in the map with explanation of its timezone and why it looks as it does on the map. (Especially Russia, China and Greenland as well as those from title text needs explanation like that). Some of the info already given in the explanation could be moved to the table. Finally all labeled countries should be listed in the transcript as well.}}

This is the second comic in the series of [[:Category:Bad Map Projections|Bad Map Projections]]. The first was released just over a month before this one and was called [[1784: Bad Map Projection: Liquid Resize]].

Notably, "Liquid Resize" was #107, while this comic features #79, so either [[Randall]] has put them in a new arbitrary order or he is counting down from least to most terrible.

Conceptually, the series is a comment on the fact that there is no perfect way to draw a map of the world on a flat piece of paper. Each one will introduce a different type of distortion, and the best projection for a given situation is sometimes very disputed. Randall previously explored 12 different projections in [[977: Map Projections]], and expressed his disdain for some types he sees as less efficient but whose users feel superior. None of them are really good as any 2D map projection will always distort in a way the spherical reality, and a map projection that is useful for one aspect (like navigation, geographical shapes and masses visualization, etc.) will not be so for all the others. Local maps of smaller areas can be quite accurate, but the idea of both these map projection comics is to map the entire globe on a flat surface.

Randall, being Randall, runs with the idea. Has made yet another map projection that is not only inaccurate, but utterly unusable, though less so than the previous one.

This comic shows a {{w|Map projection|map projection}} in which countries are placed according to the {{w|Time zone|time zones}} that they fall under. Based on the way the Sun shines on the Earth, these time zones, which are based on the sun's position in the sky, would best be divided by roughly longitudinal (North-to-South Pole) lines.

However, this is not the case in practice, as the defined time zones tend to have very jagged boundaries. Since [[Randall]] knows he cannot fix the boundaries of the time zones, he instead "fixes" the world by making a map appear to match up with the time zone system. This results in bizarre distortions such as the large, gum-like strands of Greenland and enormous gulfs in parts of northern Russia.

The effect of this map is "punish" large countries with a single time zone - for instance, China, which uses UTC+8 across the whole country - and countries that share large time zones - for instance, almost all of Europe is packed into the Central European UTC+1 zone - by shrinking these down. Conversely, countries that span multiple time zones are stretched out - for example, the Democratic Republic of the Congo, as pointed out in the alt-text - as are those that belong to very small time zones - Finland and the Baltic states look huge because they are the only countries using the UTC+2 Eastern Europe time.

Other map projections distort countries this way as well, but based on their actual physical location as opposed to their position on imaginary time zones. The {{w|Mercator projection}} is infamous for distorting Greenland in this way, to the point that it appears to be larger than Africa despite being nowhere near the same size.

The title text lampoons the fact that the same phenomenon occurs on Randall's bad map projection, but for countries that do not tend to experience this on typical projections. Several smaller countries such as Finland, Mongolia, and the DRC, appear much larger than their actual size due to being stretched across time zone boundaries.

See the [[#Table of countries and their timezones|table]] below for lots more information on the comic, but here are some further details.

Some countries look especially odd. Greenland gets some jutting out points - these are the towns of {{w|Danmarkshavn}} (UTC) and {{w|Ittoqqortoormiit}} (UTC-1), which use different time zones to the rest of the island - while Russia gets big holes in it in places where there is a 2 hour time zone difference between states. For instance, in reality {{w|Komi}} and {{w|Khanty-Mansi}} touch each other. However, Komi uses Moscow time (UTC+3) and Khanty-Mansi uses Yekaterinburg Time (UTC+5). There is no state between them using UTC+4, so Randall draws a big gap in northern Russia here.

The map is imperfect since it doesn't allow for half-hour time zones (India, for instance, is on UTC+5.5). Instead, countries that use fractional time zones are shifted so they straddle the two time zones, and are then marked with an asterisk (*). There's also no mention of daylight savings - all countries shown are given the base winter time. Depending on the time of year, countries will shift around - around June, many northern hemisphere countries will move east, while some southern hemisphere countries will move east around December. Randall attempts to preserve adjacencies where possible - for instance, Chad and Sudan are neighbors even though Chad uses West Africa Time (UTC+1) and Sudan uses East Africa Time (UTC+3). Randall draws an extremely thin strand connecting the countries though Central/South Africa Time (UTC+2), even though no part of Chad or Sudan uses this time. Similarly, a thin strand of Kazakhstan and Turkmenistan is shown projecting into the UTC+4 time zone in order to separate Russia and Iran, which do not really share a border.

Australia has most of these peculiar timezone as there is a section in the center of Australia with half hour time zone, so it's marked with the *, but it is not the entire country, so the * is not behind the name as it is for instance with India. also the only extra detail mentioned in the map is for Australia. It is the {{w|UTC%2B08:45|UTC+8:45}} time zone that are listed. It is used only by 5 roadhouses in South Australia and Western Australia covering a population of only a few hundred people.

There are several labeling errors in the map. See [[#Errors|below]].

==Table of countries and their timezones==
*This table should include all countries not just those labeled.
**Also continents should be mentioned as they are also more or less distorted not necessarily depending on the distortion of the countries within.
*The labels used should be noted first, and the full country name (with wiki link) should be mentioned if abbreviations has been used in a bracket after.
*Timezone(s) for the country should be listed.
*Clear distortion shown in the image should be described
*Explanation for that based on timezone as well as other interesting details can be noted.

{| class="wikitable"
! Country/Continent
! Timezone(s)
! Distortions
! Explanation
|-
| Add more - just several examples made so far: || || ||
|-
| BEL ({{w|Belarus}}) || UTC+3 || || Belarus lies entirely in the UTC+3 timezone yet the map depicts a small strip of land in the UTC+2 zone. This is most likely to allow for Belarus to have a common border with Poland even though the countries do not have two consecutive timezones (Poland uses UTC+1)
|-
| {{w|China}} || UTC+8 || Heavily squashed horizontally, with finger-like tendrils to the west || All of China is in UTC+8. However, it reaches as far west as Tajikistan, in UTC+5, and even has an extremely short border with Afghanistan in UTC+4.5. A border is also shown with Pakistan - this is disputed by some who support India in the {{w|Kashmir conflict}}, but represents the ''de facto'' {{w|Line of Control}} between India and Pakistan.
|-
| {{w|Central Europe}}/{{w|Western Europe}} (not labeled) || UTC+0 – UTC+3 || Compressed with the countries of central and western Europe pressed closer in east-west direction while eastern countries are stretched in all directions. ||
Portugal is the only country in mainland Europe which uses UTC+0 – that's why it sticks out a bit towards the British Isles which use UTC+0 as well. Iceland is here, too.

Most of Europe uses UTC+1 but these countries in reality spread over a much larger area than just one zone. This is why central and western countries are so compressed.

The eastern countries (except Belarus and the European part of Russia but not the Kaliningrad exclave) use UTC+2. These are: Finland, Latvia, Estonia, Lithuania, Belarus, Moldova, Ukraine, Bulgaria, Romania and Greece. In reality, they occupy a smaller area on the map, but on Randall's map they are stretched to fill the UTC+2 zone strip.

Belarus, most of the European part of Russia and Crimea use UTC+3. See below for peculiarities regarding Russia and Ukraine.

Finland looks specifically distorted, partly because in reality it borders with Norway on the north, and Norway uses UTC+1. On Randall's map Norway is compressed into UTC+1 strip and Finland suddenly got some coast on Barents Sea. Poland (abbreviated ''POL.'' on the map) and Belarus (''BEL'') have common border but differ by two time zones, Poland uses UTC+1 but Belarus uses UTC+3 (Moscow time). Therefore on the map they have protruding 'tongues', touching one another, squeezed between Lithuania and Latvia on the north and Ukraine on the south.

Randall got Turkey a bit wrong, however: its European part is stretched into UTC+2 zone, but in reality Turkey uses UTC+3 on its whole territory.
|-
| {{w|Greenland}}|| UTC-4 – UTC+0 || Two landmasses strechted from the rest of the country || Greenland stretches from UTC-4 to UTC+0 with most of the country being UTC-3. UTC-4 is only applicable to Thule Air Base in the southern part of the Hayes-Peninsula, UTC-1 and UTC+0 is used in smaller areas on the east coast of Greenland. Even though UTC-2 is not used in Greenland at all, the country is depicted as a single landmass with two small strips of land connecting the UTC-1 and UTC+0 landmasses. These two strips should be considered infinitesimally thin but depicted to clarify the two areas are not separate islands but connected with the rest of Greenland.
|-
| {{w|Iceland}} || UTC+0 || No shape distortions, but different location. || Iceland, even if it geographically lies mostly within the UTC-1 time zone, uses UTC+0. It is therefore moved east on Randall's map.
|-
| {{w|Russia}} || UTC+2 – UTC+12 || Three deep troughs almost cutting Russia into pieces, but not quite, also eastern parts stick out of proportion relative to Eastern Asian countries. ||
Russia has {{w|Time_in_Russia|a peculiar}} usage of time zones, therefore it is the most distorted country on Randall's map. It covers eleven time zones but uses them very unevenly. Each of {{w|Federal subjects of Russia|constituent entities of Russia}} uses a specific time zone throughout its territory, but the assignments are somewhat arbitrary.

* UTC+2 is used in {{w|Kaliningrad Oblast}} only, an {{w|exclave}} on {{w|Baltic Sea}} between {{w|Poland}} and {{w|Lithuania}}. On Randall's map it can be seen as a small green patch north-east of Poland.
* UTC+3 is used throughout most of the European part of Russia. These parts constitute the easternmost mass of Russia on Randall's map, stretching from the {{w|Black Sea}} in the south to the {{w|White Sea|White}}, {{w|Barents Sea|Barents}} and {{w|Kara Sea|Kara}} seas in the north and includes the arctic archipelagoes of {{w|Novaya Zemlya}} and {{w|Franz Josef Land}} as seen in the upper part of the map.
* UTC+4 is used in {{w|Udmurtia}}, {{w|Astrakhan Oblast}}, {{w|Samara Oblast}}, {{w|Saratov Oblast}} and {{w|Ulyanovsk Oblast}}, forming three disjoint areas lying more or less along the Ural mountains on their eastern side. Astrakhan Oblast has coast on the {{w|Caspian Sea}}. Saratov and Samara oblasts have a common border and lie somewhat to the north-east of Astrakhan Oblast. Udmurtia lies still somewhat to the north. On Randal's map they are represented by a patch of land north-east to the Caspian Sea. Further north there's a huge 'bay' reflecting the time-gap between northern parts of Russia that use either UTC+3 or UTC+5 but not UTC+4, even if they are adjacent to each other.
* UTC+5
* UTC+6

A thing of note is that Russian railways use Moscow time (UTC+3) exclusively, all timetables are expressed in this way.

|-
| UK ({{w|United Kingdom}}) || UTC+0 || None || The country is fully within the single time zone used for the country. UK defined the timezones so their time zone is by definition the one with UTC+0 (or GMT).
|-
| {{w|Ukraine}} || UTC+2 (UTC+3 in disputed regions) || Crimea stretched from the rest of the country || Since the {{w|annexation of Crimea by the Russian Federation}}, the peninsula has used Moscow time (UTC+3). The sovereignty of Crimea is disputed, but it is currently ''de facto'' controlled by Russia, and Randall colors it like Russia. Two breakaway provinces in the east, Donetsk and Luhansk, also use Moscow time. These are not shown.
|-
| Copy this line and the line above and set in directly under another entry || || ||
|}

==Transcript==
{{incomplete transcript|All the names on the countries}}
:[This transcript will note everything readable from the 2x zoom version found by clicking the comic on xkcd.]

:[Caption at the top of the panel:]
:Bad map projection #79:
:<big>Time Zones</big>
:Where each country '''''should''''' be, based on its time zone(s)

:[Below the caption there is a map of the world divided and colored by political boundaries, with outlines around each continent in black and around each country in dark gray. Antarctica is not included. Bodies of water are white, and countries in pale shades of red, orange, yellow, green, blue, and purple. The map is clearly distorted, with Europa and Africa in the center, but not all continents or countries looks wrong. Africa, Australia and North America seems least distorted. But the bottom part of of South America is very slim, Greenland has two chewing gum like blobs stretched away from it to the right, Iceland is over the UK, and most of Europe has been compressed. Finland though is too large. In Africa especially Dem. Rep. the Congo has been enlarged. The worst distortion is in Asia, where especially Russia looks weird with three deep troughs down the length of the country and the end to the right seems to be much longer than usually. But also China is completely wrong as it has been compressed, Mongolia taking up most of its usual position.]

:[Most countries over a certain size have their name listed in a gray font. Small countries like Ireland and Haiti has their name listed because it can be noted in the oceans around them. Most other countries have the name inside the country, but if there is not enough room abbreviation are used like Germany which has Ger. noted. There are though several small countries in the middle of Europa which has no name, as there are simply not enough space for even an abbreviation. This is countries like Belgium, The Netherlands and Denmark a long the coast towards England (with not enough Ocean space either for the name) and the small central countries like Austria, Switzerland and Luxembourg. There are also a few specialties mentioned when time zones are not divided in full hours, for instance a foot note regarding half hour time zones. Below all the mentioned countries will be listed starting from the left, going through each (political) continent from top left and down, and the same for each country in the continent:]

:[North America:]
:Canada
:United States
:Mexico
:Cuba
:Haiti
:Jam.
:D.R

:[Central America:]
:Gua.
:Hon.
:Nic.
:CR.
:Pan.

:[South America:]
:Columbia
:...
:
:Argentina

:[Europa:]
:Greenland
:Iceland
:Ireland
:UK
:Norway
:...
:
:
:Bulgaria

:[Africa:]
:W.S.
:Algeria
:Tunis
:...
:
:
:
:South Africa
:Madagascar

:[Asia:]
:Russia
:
:
:...
:Iran*
:Afghanistan*
:...
:
:...
:Russia
:...
:
:...
:India*
:Nepal*
:...
:Bur*
:...
:
:
:...
:China
:N.K*
:S.K.
:Japan

:[Oceania:]
:Malaysia
:Indonesia
:Philippines
:Papua New Guinea

:[Australia. In the country there is a star * in the middle of it above the name:]
:<nowiki>*</nowiki>
:Australia
:New Zealand

:[Below Australia there is an arrow pointing to a pointing the south cost and below that a foot note for the stars * used above:]
:UTC +8:45
:(One small area)
:<nowiki>*</nowiki>=Half-hour offset

===Errors===
* Randall mixes up Morocco and Western Sahara (a disputed territory)
* {{w|East Thrace}}, the European portion of Turkey, is shown in Eastern European time (UTC+2). Actually, like the rest of Turkey, it uses UTC+3
* Suriname and French Guiana also have switched labels.
* Nepal's time zone is UTC+5:45

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Comics with color]]
[[Category:Maps]]
[[Category:Bad Map Projections]]

1799: Bad Map Projection: Time Zones

2017-02-15T14:33:46Z

Schroduck: /* Table of countries and their timezones */ + China

{{comic
| number = 1799
| date = February 15, 2017
| title = Bad Map Projection: Time Zones
| image = bad_map_projection_time_zones.png
| titletext = This is probably the first projection in cartographic history that can be criticized for its disproportionate focus on Finland, Mongolia, and the Democratic Republic of the Congo.
}}
*A [http://imgs.xkcd.com/comics/bad_map_projection_time_zones_2x.png double sized version] of this image can be found by clicking the image at xkcd.com - the comic's page can also be accessed by clicking on the comic number above.
*Recent comics always have a larger (often the original) drawing using ''_2x'' added to the file name to indicate a different size. Modern browsers decide which resolution is shown. But at this comic the larger version is also clickable on the image. See much more details on this under the expanded explanation for the [[:Category:Large drawings|large drawings category]].

==Explanation==
{{incomplete|[[#Table of countries and their timezones|Table]] needs to be filled out for each country, both named and unnamed that are shown in the map with explanation of its timezone and why it looks as it does on the map. (Especially Russia, China and Greenland as well as those from title text needs explanation like that). Some of the info already given in the explanation could be moved to the table. Finally all labeled countries should be listed in the transcript as well.}}

This is the second comic in the series of [[:Category:Bad Map Projections|Bad Map Projections]]. The first was released just over a month before this one and was called [[1784: Bad Map Projection: Liquid Resize]].

Notably, "Liquid Resize" was #107, while this comic features #79, so either [[Randall]] has put them in a new arbitrary order or he is counting down from least to most terrible.

Conceptually, the series is a comment on the fact that there is no perfect way to draw a map of the world on a flat piece of paper. Each one will introduce a different type of distortion, and the best projection for a given situation is sometimes very disputed. Randall previously explored 12 different projections in [[977: Map Projections]], and expressed his disdain for some types he sees as less efficient but whose users feel superior. None of them are really good as any 2D map projection will always distort in a way the spherical reality, and a map projection that is useful for one aspect (like navigation, geographical shapes and masses visualization, etc.) will not be so for all the others. Local maps of smaller areas can be quite accurate, but the idea of both these map projection comics is to map the entire globe on a flat surface.

Randall, being Randall, runs with the idea. Has made yet another map projection that is not only inaccurate, but utterly unusable, though less so than the previous one.

This comic shows a {{w|Map projection|map projection}} in which countries are placed according to the {{w|Time zone|time zones}} that they fall under. Based on the way the Sun shines on the Earth, these time zones, which are based on the sun's position in the sky, would best be divided by roughly longitudinal (North-to-South Pole) lines.

However, this is not the case in practice, as the defined time zones tend to have very jagged boundaries. Since [[Randall]] knows he cannot fix the boundaries of the time zones, he instead "fixes" the world by making a map appear to match up with the time zone system. This results in bizarre distortions such as the large, gum-like strands of Greenland and enormous gulfs in parts of northern Russia.

The effect of this map is "punish" large countries with a single time zone - for instance, China, which uses UTC+8 across the whole country - and countries that share large time zones - for instance, almost all of Europe is packed into the Central European UTC+1 zone - by shrinking these down. Conversely, countries that span multiple time zones are stretched out - for example, the Democratic Republic of the Congo, as pointed out in the alt-text - as are those that belong to very small time zones - Finland and the Baltic states look huge because they are the only countries using the UTC+2 Eastern Europe time.

Other map projections distort countries this way as well, but based on their actual physical location as opposed to their position on imaginary time zones. The {{w|Mercator projection}} is infamous for distorting Greenland in this way, to the point that it appears to be larger than Africa despite being nowhere near the same size.

The title text lampoons the fact that the same phenomenon occurs on Randall's bad map projection, but for countries that do not tend to experience this on typical projections. Several smaller countries such as Finland, Mongolia, and the DRC, appear much larger than their actual size due to being stretched across time zone boundaries.

See the [[#Table of countries and their timezones|table]] below for lots more information on the comic, but here are some further details.

Some countries look especially odd. Greenland gets some jutting out points - these are the towns of {{w|Danmarkshavn}} (UTC) and {{w|Ittoqqortoormiit}} (UTC-1), which use different time zones to the rest of the island - while Russia gets big holes in it in places where there is a 2 hour time zone difference between states. For instance, in reality {{w|Komi}} and {{w|Khanty-Mansi}} touch each other. However, Komi uses Moscow time (UTC+3) and Khanty-Mansi uses Yekaterinburg Time (UTC+5). There is no state between them using UTC+4, so Randall draws a big gap in northern Russia here.

The map is imperfect since it doesn't allow for half-hour time zones (India, for instance, is on UTC+5.5). Instead, countries that use fractional time zones are shifted so they straddle the two time zones, and are then marked with an asterisk (*). There's also no mention of daylight savings - all countries shown are given the base winter time. Depending on the time of year, countries will shift around - around June, many northern hemisphere countries will move east, while some southern hemisphere countries will move east around December. Randall attempts to preserve adjacencies where possible - for instance, Chad and Sudan are neighbors even though Chad uses West Africa Time (UTC+1) and Sudan uses East Africa Time (UTC+3). Randall draws an extremely thin strand connecting the countries though Central/South Africa Time (UTC+2), even though no part of Chad or Sudan uses this time. Similarly, a thin strand of Kazakhstan and Turkmenistan is shown projecting into the UTC+4 time zone in order to separate Russia and Iran, which do not really share a border.

Australia has most of these peculiar timezone as there is a section in the center of Australia with half hour time zone, so it's marked with the *, but it is not the entire country, so the * is not behind the name as it is for instance with India. also the only extra detail mentioned in the map is for Australia. It is the {{w|UTC%2B08:45|UTC+8:45}} time zone that are listed. It is used only by 5 roadhouses in South Australia and Western Australia covering a population of only a few hundred people.

There are several labeling errors in the map. See [[#Errors|below]].

==Table of countries and their timezones==
*This table should include all countries not just those labeled.
**Also continents should be mentioned as they are also more or less distorted not necessarily depending on the distortion of the countries within.
*The labels used should be noted first, and the full country name (with wiki link) should be mentioned if abbreviations has been used in a bracket after.
*Timezone(s) for the country should be listed.
*Clear distortion shown in the image should be described
*Explanation for that based on timezone as well as other interesting details can be noted.

{| class="wikitable"
! Country/Continent
! Timezone(s)
! Distortions
! Explanation
|-
| Add more - just several examples made so far: || || ||
|-
| BEL ({{w|Belarus}}) || UTC+3 || || Belarus lies entirely in the UTC+3 timezone yet the map depicts a small strip of land in the UTC+2 zone. This is most likely to allow for Belarus to have a common border with Poland even though the countries do not have two consecutive timezones (Poland uses UTC+1)
|-
| {{w|China}} || UTC+8 || Heavily squashed horizontally, with finger-like tendrils to the west || All of China is in UTC+8. However, it reaches as far west as Tajikistan, in UTC+5, and even has an extremely short border with Afghanistan in UTC+4.5. A border is also shown with Pakistan - this is disputed by some who support India in the {{w|Kashmir conflict}}, but represents the internationally recognized line of control between India and Pakistan.
|-
| {{w|Central Europe}}/{{w|Western Europe}} (not labeled) || UTC+0 – UTC+3 || Compressed with the countries of central and western Europe pressed closer in east-west direction while eastern countries are stretched in all directions. ||
Portugal is the only country in mainland Europe which uses UTC+0 – that's why it sticks out a bit towards the British Isles which use UTC+0 as well. Iceland is here, too.

Most of Europe uses UTC+1 but these countries in reality spread over a much larger area than just one zone. This is why central and western countries are so compressed.

The eastern countries (except Belarus and the European part of Russia but not the Kaliningrad exclave) use UTC+2. These are: Finland, Latvia, Estonia, Lithuania, Belarus, Moldova, Ukraine, Bulgaria, Romania and Greece. In reality, they occupy a smaller area on the map, but on Randall's map they are stretched to fill the UTC+2 zone strip.

Belarus, most of the European part of Russia and Crimea use UTC+3. See below for peculiarities regarding Russia and Ukraine.

Finland looks specifically distorted, partly because in reality it borders with Norway on the north, and Norway uses UTC+1. On Randall's map Norway is compressed into UTC+1 strip and Finland suddenly got some coast on Barents Sea. Poland (abbreviated ''POL.'' on the map) and Belarus (''BEL'') have common border but differ by two time zones, Poland uses UTC+1 but Belarus uses UTC+3 (Moscow time). Therefore on the map they have protruding 'tongues', touching one another, squeezed between Lithuania and Latvia on the north and Ukraine on the south.

Randall got Turkey a bit wrong, however: its European part is stretched into UTC+2 zone, but in reality Turkey uses UTC+3 on its whole territory.
|-
| {{w|Greenland}}|| UTC-4 – UTC+0 || Two landmasses strechted from the rest of the country || Greenland stretches from UTC-4 to UTC+0 with most of the country being UTC-3. UTC-4 is only applicable to Thule Air Base in the southern part of the Hayes-Peninsula, UTC-1 and UTC+0 is used in smaller areas on the east coast of Greenland. Even though UTC-2 is not used in Greenland at all, the country is depicted as a single landmass with two small strips of land connecting the UTC-1 and UTC+0 landmasses. These two strips should be considered infinitesimally thin but depicted to clarify the two areas are not separate islands but connected with the rest of Greenland.
|-
| {{w|Iceland}} || UTC+0 || No shape distortions, but different location. || Iceland, even if it geographically lies mostly within the UTC-1 time zone, uses UTC+0. It is therefore moved east on Randall's map.
|-
| {{w|Russia}} || UTC+2 – UTC+12 || Three deep troughs almost cutting Russia into pieces, but not quite, also eastern parts stick out of proportion relative to Eastern Asian countries. ||
Russia has {{w|Time_in_Russia|a peculiar}} usage of time zones, therefore it is the most distorted country on Randall's map. It covers eleven time zones but uses them very unevenly. Each of {{w|Federal subjects of Russia|constituent entities of Russia}} uses a specific time zone throughout its territory, but the assignments are somewhat arbitrary.

* UTC+2 is used in {{w|Kaliningrad Oblast}} only, an {{w|exclave}} on {{w|Baltic Sea}} between {{w|Poland}} and {{w|Lithuania}}. On Randall's map it can be seen as a small green patch north-east of Poland.
* UTC+3 is used throughout most of the European part of Russia. These parts constitute the easternmost mass of Russia on Randall's map, stretching from the {{w|Black Sea}} in the south to the {{w|White Sea|White}}, {{w|Barents Sea|Barents}} and {{w|Kara Sea|Kara}} seas in the north and includes the arctic archipelagoes of {{w|Novaya Zemlya}} and {{w|Franz Josef Land}} as seen in the upper part of the map.
* UTC+4 is used in {{w|Udmurtia}}, {{w|Astrakhan Oblast}}, {{w|Samara Oblast}}, {{w|Saratov Oblast}} and {{w|Ulyanovsk Oblast}}, forming three disjoint areas lying more or less along the Ural mountains on their eastern side. Astrakhan Oblast has coast on the {{w|Caspian Sea}}. Saratov and Samara oblasts have a common border and lie somewhat to the north-east of Astrakhan Oblast. Udmurtia lies still somewhat to the north. On Randal's map they are represented by a patch of land north-east to the Caspian Sea. Further north there's a huge 'bay' reflecting the time-gap between northern parts of Russia that use either UTC+3 or UTC+5 but not UTC+4, even if they are adjacent to each other.
* UTC+5
* UTC+6

A thing of note is that Russian railways use Moscow time (UTC+3) exclusively, all timetables are expressed in this way.

|-
| UK ({{w|United Kingdom}}) || UTC+0 || None || The country is fully within the single time zone used for the country. UK defined the timezones so their time zone is by definition the one with UTC+0 (or GMT).
|-
| {{w|Ukraine}} || UTC+2 (UTC+3 in disputed regions) || Crimea stretched from the rest of the country || Since the {{w|annexation of Crimea by the Russian Federation}}, the peninsula has used Moscow time (UTC+3). The sovereignty of Crimea is disputed, but it is currently ''de facto'' controlled by Russia, and Randall colors it like Russia. Two breakaway provinces in the east, Donetsk and Luhansk, also use Moscow time. These are not shown.
|-
| Copy this line and the line above and set in directly under another entry || || ||
|}

==Transcript==
{{incomplete transcript|All the names on the countries}}
:[This transcript will note everything readable from the 2x zoom version found by clicking the comic on xkcd.]

:[Caption at the top of the panel:]
:Bad map projection #79:
:<big>Time Zones</big>
:Where each country '''''should''''' be, based on its time zone(s)

:[Below the caption there is a map of the world divided and colored by political boundaries, with outlines around each continent in black and around each country in dark gray. Antarctica is not included. Bodies of water are white, and countries in pale shades of red, orange, yellow, green, blue, and purple. The map is clearly distorted, with Europa and Africa in the center, but not all continents or countries looks wrong. Africa, Australia and North America seems least distorted. But the bottom part of of South America is very slim, Greenland has two chewing gum like blobs stretched away from it to the right, Iceland is over the UK, and most of Europe has been compressed. Finland though is too large. In Africa especially Dem. Rep. the Congo has been enlarged. The worst distortion is in Asia, where especially Russia looks weird with three deep troughs down the length of the country and the end to the right seems to be much longer than usually. But also China is completely wrong as it has been compressed, Mongolia taking up most of its usual position.]

:[Most countries over a certain size have their name listed in a gray font. Small countries like Ireland and Haiti has their name listed because it can be noted in the oceans around them. Most other countries have the name inside the country, but if there is not enough room abbreviation are used like Germany which has Ger. noted. There are though several small countries in the middle of Europa which has no name, as there are simply not enough space for even an abbreviation. This is countries like Belgium, The Netherlands and Denmark a long the coast towards England (with not enough Ocean space either for the name) and the small central countries like Austria, Switzerland and Luxembourg. There are also a few specialties mentioned when time zones are not divided in full hours, for instance a foot note regarding half hour time zones. Below all the mentioned countries will be listed starting from the left, going through each (political) continent from top left and down, and the same for each country in the continent:]

:[North America:]
:Canada
:United States
:Mexico
:Cuba
:Haiti
:Jam.
:D.R

:[Central America:]
:Gua.
:Hon.
:Nic.
:CR.
:Pan.

:[South America:]
:Columbia
:...
:
:Argentina

:[Europa:]
:Greenland
:Iceland
:Ireland
:UK
:Norway
:...
:
:
:Bulgaria

:[Africa:]
:W.S.
:Algeria
:Tunis
:...
:
:
:
:South Africa
:Madagascar

:[Asia:]
:Russia
:
:
:...
:Iran*
:Afghanistan*
:...
:
:...
:Russia
:...
:
:...
:India*
:Nepal*
:...
:Bur*
:...
:
:
:...
:China
:N.K*
:S.K.
:Japan

:[Oceania:]
:Malaysia
:Indonesia
:Philippines
:Papua New Guinea

:[Australia. In the country there is a star * in the middle of it above the name:]
:<nowiki>*</nowiki>
:Australia
:New Zealand

:[Below Australia there is an arrow pointing to a pointing the south cost and below that a foot note for the stars * used above:]
:UTC +8:45
:(One small area)
:<nowiki>*</nowiki>=Half-hour offset

===Errors===
* Randall mixes up Morocco and Western Sahara (a disputed territory)
* {{w|East Thrace}}, the European portion of Turkey, is shown in Eastern European time (UTC+2). Actually, like the rest of Turkey, it uses UTC+3
* Suriname and French Guiana also have switched labels.

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Comics with color]]
[[Category:Maps]]
[[Category:Bad Map Projections]]

1799: Bad Map Projection: Time Zones

2017-02-15T11:09:52Z

Schroduck: /* Explanation */

1799: Bad Map Projection: Time Zones

2017-02-15T11:05:41Z

Schroduck: /* Table of countries and their timezones */ + Ukraine

1799: Bad Map Projection: Time Zones

2017-02-15T10:57:57Z

Schroduck: /* Explanation */

1799: Bad Map Projection: Time Zones

2017-02-15T10:46:53Z

Schroduck: /* Explanation */

1799: Bad Map Projection: Time Zones

2017-02-15T10:37:56Z

Schroduck: /* Explanation */

1799: Bad Map Projection: Time Zones

2017-02-15T10:33:52Z

Schroduck: /* Explanation */ Expand

1501: Mysteries

2017-02-14T14:11:00Z

Schroduck: /* Table */

{{comic
| number = 1501
| date = March 20, 2015
| title = Mysteries
| image = mysteries.png
| titletext = At the bottom left: The mystery of why, when I know I needed to be asleep an hour ago, I decide it's a good time to read through every Wikipedia article in the categories 'Out-of-place artifacts', 'Earth mysteries', 'Anomalous weather', and 'List of people who disappeared mysteriously'.
}}

==Explanation==
This comic shows a graph in which several "mysteries" are mentioned and placed on the graph according to how weird they are on the x-axis and the y-axis indicates whether [[Randall]] has an explanation or not for the mystery. Each item is listed in the [[#Table|table below]].

Items near the top-right corner (such as the {{w|Malaysia Airlines Flight 370|MH 370}} disappearance) are both mysterious and strange. Items near the bottom-left corner (such as Randall's absent-mindedness regarding ice cream) have a clear explanation and are not really strange either. Items near the top-left corner (such as the meaning of ''{{w|You're So Vain}}'') are mysterious but not really strange. Items near the bottom-right corner (such as the {{w|Dyatlov Pass incident}}) have a clear explanation but are quite strange.

The title text refers to the mystery of Randall staying up late to read Wikipedia articles, when he was already supposed to be asleep an hour ago. This is apparently not very unusual for him (see for instance [[214: The Problem with Wikipedia]]). And this mystery actually has an obvious explanation: Following up on an idea that eventually led to today's cartoon.

Some of these mysteries have already been explored in xkcd. See [[950: Mystery Solved]] where Randall "solves" Amelia Earhart, Lost Roanoke Colony, Jimmy Hoffa; [[593: Voynich Manuscript]]; and [[1400: D.B. Cooper]].

Note that [[Randall]] uses similar diagrams in both [[388: Fuck Grapefruit]] and [[1242: Scary Names]] which also contain different items. Both of these also have an extra point mentioned in the title text, but these points are in the title text because they are far off the chart, whereas in this comic it's the description of the point that is too long to fit on the chart. Extra info outside the chart is also used in the title text of [[1785: Wifi]], but this is a line graph.

==Table==
*The X axis in the graph indicates weirdness.
**The table assumes that the item to the far left is 0% (not that weird) and the item to the far right is 100% (weird as hell).
*The Y axis indicates if Randall has an explanation.
**The table assumes that the item at the bottom is 100% (Randall has a clear explanation) and the item at the top is 0% (Randall has no explanation).

{| class="wikitable sortable"
!Entry
!Weirdness
!Explainability
!Further details
|-
|MH370
|100%
|0% 
|On 8 March 2014, {{w|Malaysia Airlines Flight 370}} cut off radio contact and diverted from its flight path with 227 passengers aboard, eventually heading over open ocean, eventually crashing in a remote part of the Indian Ocean. The disappearance remains without explanation, although parts were found on Reunion Island in July 2015.
|-
|Lead masks case
|99%
|12% 
|In 1966 two Brazilian electronic technicians were found dead on a hill top. No injuries. {{w|Lead Masks Case|Both were wearing lead masks}}.
|-
|Salish Sea feet
|96%
|31% 
|Over a dozen dismembered human feet {{w|Salish Sea human foot discoveries|were found}} between 2007 and 2016 on the coasts of the Salish Sea in British Columbia (Canada) and Washington (United States).
|-
|DB Cooper
|76%
|20% 
|{{w|D. B. Cooper}} was an airplane hijacker who jumped from a plane after successfully extorting a large ransom in 1971. The man's whereabouts remain unknown to this day, though [http://www.dailymail.co.uk/news/article-2401312/Parachute-used-hijacker-DB-Cooper-escape-stealing-200-000-goes-display.html some of the ransom money has been recovered]. Previously referenced in [[1400: D.B. Cooper]] which compares Cooper to film director {{w|Tommy Wiseau}}. Note that this "Mysteries" comic was published shortly after [http://www.reddit.com/r/IAmA/comments/2zdzik/tommy_wiseau_creator_of_the_room_and_the_new_tv/ Tommy Wiseau did a Reddit AMA.]
|-
|The WOW signal
|55%
|20% 
|The {{w|Wow! signal}} was a strong and clean radio transmission near 1420 MHz received by the Big Ear Radio Observatory at Ohio State University in 1977 that [http://www.universetoday.com/93754/35-years-later-the-wow-signal-still-tantalizes/ appears to have originated from interstellar space.] This is the strongest evidence to date of radio signals transmitted by extraterrestrial intelligent beings.
|-
|Mary Celeste
|70%
|43% 
|The ''{{w|Mary Celeste}}'' was a sailing ship found adrift off the {{w|Azores Islands}}, mysteriously abandoned yet otherwise undisturbed, in 1872. Most likely the crew abandoned ship, wrongly believing it was in danger. Its name has become a watchword for mysteriously abandoned ships.
|-
|UVB-76
|40%
|23% 
|{{w|UVB-76}} is a mysterious shortwave radio station, Possibly serving as a {{w|numbers station}}, apparently originating from Russia, that has broadcast a monotonous buzz tone since 1982 with occasional other content.
|-
|Who Carly Simon is singing about in ''You're So Vain''
|9%
|4% 
|The ironically self-referential lyrics of the 1972 song include "You're so vain, you probably think this song is about you." There has been {{w|You%27re_So_Vain#Subject_of_the_song|much speculation}} regarding the person or persons to whom Simon was referring.
|-
|Zodiac letters
|62%
|62% 
|A set of letters were written by the so-called {{w|Zodiac Killer}}, a serial killer who was active in California in the 1960s and 1970s. The letters are [http://en.wikisource.org/wiki/Zodiac_Killer_letters available at Wikisource.] Some of the letters are encoded, only some of which have been deciphered. The killings remain unsolved.
|-
|Dyatlov Pass incident
|93%
|96% 
|On 2 February 1959, nine skiers in the northern Ural Mountains apparently {{w|Dyatlov Pass Incident|fled their tents naked}}. They were found dead, some with physical injuries. Considering his skepticism towards paranormal, conspiracies, or UFO-related phenomena, it is likely that Randall subscribes to the theory that the unusual physical injuries are the natural result of decomposition, and that the nudity of the hikers was due to 'paradoxical undressing' - which occurs in some cases with hypothermia.
|-
|Kentucky meat shower
|85%
|93% 
|In 1876, a number of chunks of meat {{w|Kentucky meat shower|fell from the sky}} in Kentucky; this was possibly [http://blogs.scientificamerican.com/running-ponies/2014/12/01/the-great-kentucky-meat-shower-mystery-unwound-by-projectile-vulture-vomit/ projectile vomit from vultures.]
|-
|Lindbergh baby
|17%
|25% 
|The {{w|Lindbergh kidnapping}} was the kidnapping and murder of 20-month old Charles Lindbergh Jr. in 1932. Various {{w|Lindbergh kidnapping#Controversy|conspiracy theories}} surround the event.
|-
|Lost colony
|74%
|83% 
|The {{w|Roanoke Colony}} was the first English attempt to establish a permanent settlement in the New World. The colony of over a hundred settlers disappeared some time in the late 1580s, with no signs of violence and no definitive evidence as to what happened. However, given the hardships faced by the colonists when they were left and that the buildings in the colony were dismantled, indicating departure was not hurried, it is likely they moved and/or integrated with the local tribes. Which probably accounts for Randall's high "explainable" rating. (See title text of [[950: Mystery Solved]])
|-
|Toynbee tiles
|25%
|34% 
|{{w|Toynbee tiles}} are colorful tiles with cryptic messages that have been found embedded in asphalt in the streets of various midwestern-to-eastern cities in the United States and four South American cities. Analysis has shown that they are linoleum and tarpaper, laid on hot days and pressed into the soft road surface by passing cars.
|-
|Amelia Earhart
|56%
|74% 
|{{w|Amelia Earhart}} and her navigator tried to circumnavigate the earth along the equator in a small airplane in 1937, but {{w|Amelia Earhart#Speculation on disappearance|disappeared}} over the Pacific Ocean without any trace. See also [[950: Mystery Solved]].
|-
|Jimmy Hoffa
|10%
|42% 
|{{w|Jimmy Hoffa}} was an American labor union leader who disappeared in 1975. He is widely believed to have been murdered. (See title text of [[950: Mystery Solved]]). Randall marks this as very much not weird, because Hoffa was heavily involved in organized crime - however he was killed, the motive seems clear.
|-
|Voynich manuscript
|35%
|68% 
|The {{w|Voynich manuscript}} is an illustrated codex hand-written in an unknown writing system. It came to public attention in the early 20th century and probably was written in Italy in the early 15th century. See also [[593: Voynich Manuscript]].
|-
|Loch Ness monster
|64%
|100% 
|The {{w|Loch Ness Monster}} is a supposed animal that reputedly inhabits Loch Ness, a lake in Scotland. Multiple complete scans of the lake using sonar show no evidence of the monster, and the lake ecosystem is far too small to support even a single creature as large as the monster is alleged to be.
|-
|Bigfoot
|60%
|98% 
|{{w|Bigfoot}} is a supposed animal or hominid that reputedly inhabits the Pacific Northwest region of North America. The best piece of evidence for Bigfoot, the {{w|Patterson–Gimlin film}}, retains some mystery - scientists are divided as to whether it's possible for a person in a suit to mimic the walk of the creature in the film - but contains so many features not seen on any real ape (for instance, dark palms and hairy breasts) that few scientists take it seriously. More generally, no corpses or skeletons have ever been found, despite the presence of logging crews in many places where Bigfoots have been seen, and fur and droppings always turns out to be human or from another animal.
|-
|JFK
|38%
|86% 
|The 1963 {{w|Assassination of John F. Kennedy|assassination of President John F. Kennedy}} has inspired many conspiracy theories, beginning almost immediately after the event. The subsequent murder of assassin Lee Harvey Oswald added fuel to the fire by encouraging speculation that he was silenced to cover up the true story. Many of the details that were initially considered weird - for instance, {{w|Single-bullet theory|the path of the bullet}}, which early analysis showed had flown in a strange curve, audio recordings off multiple shots, and discrepancies in Lee Harvey Oswald's life story - have been found to be erroneous. In particular, careful analysis of the positions of Kennedy and Governor John Connally, who was riding in the car with Kennedy and was also struck by the bullet, show that a single bullet could have caused all the wounds suffered by the two men.
|-
|Oak Island money pit
|32%
|98% 
|An indentation in the ground on {{w|Oak Island}} (off the east coast of Nova Scotia, Canada), led to over 200 years of treasure hunting, with the excavations repeatedly hampered by flooding pit collapses. A few flagstones, and periodic layers of logs are all that have been found. Rumours abound as to what it conceals: Marie Antoinnette's jewels, pirate treasure and Shakespeare's manuscripts have all been suggested. It is called The Money Pit, because of all the money that has been wasted in trying to solve the mystery.
|-
|Why I keep putting ice cream back in the fridge instead of the freezer
|0%
|96% 
|Apparently, Randall absent-mindedly puts his ice cream container into the refrigerator rather than into the freezer.
|}

==Transcript==
:[In a frame at the top left of the panel:]
:'''Mysteries'''

:[A chart with two crossing lines with double arrows. Each arrow is labeled:]
:X-axis left: Not that weird
:X-axis right: Weird as Hell
:Y-axis top: I have no explanation
:Y-axis bottom: Explanation seems pretty clear

:[In the chart there are 22 bullets. Each bullet is labeled. Below the labels are given from top to bottom in each of the four quadrants of the chart:]

:[Top left quadrant:]
:Who Carly Simon is singing about in You're So Vain
:UVB-76
:Lindbergh baby
:Toynbee tiles
:Jimmy Hoffa

:[Top right quadrant:]
:MH370
:Lead Masks Case
:DB Cooper
:The Wow signal
:Salish Sea feet
:Mary Celeste

:[Bottom left quadrant:]
:Voynich manuscript
:JFK
:Why I keep putting ice cream back in the fridge instead of the freezer
:Oak Island Money Pit

:[Bottom right quadrant:]
:Zodiac letters
:Amelia Earhart
:Lost Colony
:Kentucky meat shower
:Bigfoot
:Loch Ness Monster
:Dyatlov Pass incident

{{comic discussion}}

[[Category:Scatter plots]]
[[Category:Rankings]]
[[Category:Wikipedia]]

1501: Mysteries

2017-02-14T14:10:32Z

Schroduck: /* Table */ + some explanations

{{comic
| number = 1501
| date = March 20, 2015
| title = Mysteries
| image = mysteries.png
| titletext = At the bottom left: The mystery of why, when I know I needed to be asleep an hour ago, I decide it's a good time to read through every Wikipedia article in the categories 'Out-of-place artifacts', 'Earth mysteries', 'Anomalous weather', and 'List of people who disappeared mysteriously'.
}}

==Explanation==
This comic shows a graph in which several "mysteries" are mentioned and placed on the graph according to how weird they are on the x-axis and the y-axis indicates whether [[Randall]] has an explanation or not for the mystery. Each item is listed in the [[#Table|table below]].

Items near the top-right corner (such as the {{w|Malaysia Airlines Flight 370|MH 370}} disappearance) are both mysterious and strange. Items near the bottom-left corner (such as Randall's absent-mindedness regarding ice cream) have a clear explanation and are not really strange either. Items near the top-left corner (such as the meaning of ''{{w|You're So Vain}}'') are mysterious but not really strange. Items near the bottom-right corner (such as the {{w|Dyatlov Pass incident}}) have a clear explanation but are quite strange.

The title text refers to the mystery of Randall staying up late to read Wikipedia articles, when he was already supposed to be asleep an hour ago. This is apparently not very unusual for him (see for instance [[214: The Problem with Wikipedia]]). And this mystery actually has an obvious explanation: Following up on an idea that eventually led to today's cartoon.

Some of these mysteries have already been explored in xkcd. See [[950: Mystery Solved]] where Randall "solves" Amelia Earhart, Lost Roanoke Colony, Jimmy Hoffa; [[593: Voynich Manuscript]]; and [[1400: D.B. Cooper]].

Note that [[Randall]] uses similar diagrams in both [[388: Fuck Grapefruit]] and [[1242: Scary Names]] which also contain different items. Both of these also have an extra point mentioned in the title text, but these points are in the title text because they are far off the chart, whereas in this comic it's the description of the point that is too long to fit on the chart. Extra info outside the chart is also used in the title text of [[1785: Wifi]], but this is a line graph.

==Table==
*The X axis in the graph indicates weirdness.
**The table assumes that the item to the far left is 0% (not that weird) and the item to the far right is 100% (weird as hell).
*The Y axis indicates if Randall has an explanation.
**The table assumes that the item at the bottom is 100% (Randall has a clear explanation) and the item at the top is 0% (Randall has no explanation).

{| class="wikitable sortable"
!Entry
!Weirdness
!Explainability
!Further details
|-
|MH370
|100%
|0% 
|On 8 March 2014, {{w|Malaysia Airlines Flight 370}} cut off radio contact and diverted from its flight path with 227 passengers aboard, eventually heading over open ocean, eventually crashing in a remote part of the Indian Ocean. The disappearance remains without explanation, although parts were found on Reunion Island in July 2015.
|-
|Lead masks case
|99%
|12% 
|In 1966 two Brazilian electronic technicians were found dead on a hill top. No injuries. {{w|Lead Masks Case|Both were wearing lead masks}}.
|-
|Salish Sea feet
|96%
|31% 
|Over a dozen dismembered human feet {{w|Salish Sea human foot discoveries|were found}} between 2007 and 2016 on the coasts of the Salish Sea in British Columbia (Canada) and Washington (United States).
|-
|DB Cooper
|76%
|20% 
|{{w|D. B. Cooper}} was an airplane hijacker who jumped from a plane after successfully extorting a large ransom in 1971. The man's whereabouts remain unknown to this day, though [http://www.dailymail.co.uk/news/article-2401312/Parachute-used-hijacker-DB-Cooper-escape-stealing-200-000-goes-display.html some of the ransom money has been recovered]. Previously referenced in [[1400: D.B. Cooper]] which compares Cooper to film director {{w|Tommy Wiseau}}. Note that this "Mysteries" comic was published shortly after [http://www.reddit.com/r/IAmA/comments/2zdzik/tommy_wiseau_creator_of_the_room_and_the_new_tv/ Tommy Wiseau did a Reddit AMA.]
|-
|The WOW signal
|55%
|20% 
|The {{w|Wow! signal}} was a strong and clean radio transmission near 1420 MHz received by the Big Ear Radio Observatory at Ohio State University in 1977 that [http://www.universetoday.com/93754/35-years-later-the-wow-signal-still-tantalizes/ appears to have originated from interstellar space.] This is the strongest evidence to date of radio signals transmitted by extraterrestrial intelligent beings.
|-
|Mary Celeste
|70%
|43% 
|The ''{{w|Mary Celeste}}'' was a sailing ship found adrift off the {{w|Azores Islands}}, mysteriously abandoned yet otherwise undisturbed, in 1872. Most likely the crew abandoned ship, wrongly believing it was in danger. Its name has become a watchword for mysteriously abandoned ships.
|-
|UVB-76
|40%
|23% 
|{{w|UVB-76}} is a mysterious shortwave radio station, Possibly serving as a {{w|numbers station}}, apparently originating from Russia, that has broadcast a monotonous buzz tone since 1982 with occasional other content.
|-
|Who Carly Simon is singing about in ''You're So Vain''
|9%
|4% 
|The ironically self-referential lyrics of the 1972 song include "You're so vain, you probably think this song is about you." There has been {{w|You%27re_So_Vain#Subject_of_the_song|much speculation}} regarding the person or persons to whom Simon was referring.
|-
|Zodiac letters
|62%
|62% 
|A set of letters were written by the so-called {{w|Zodiac Killer}}, a serial killer who was active in California in the 1960s and 1970s. The letters are [http://en.wikisource.org/wiki/Zodiac_Killer_letters available at Wikisource.] Some of the letters are encoded, only some of which have been deciphered. The killings remain unsolved.
|-
|Dyatlov Pass incident
|93%
|96% 
|On 2 February 1959, nine skiers in the northern Ural Mountains apparently {{w|Dyatlov Pass Incident|fled their tents naked}}. They were found dead, some with physical injuries. Considering his skepticism towards paranormal, conspiracies, or UFO-related phenomena, it is likely that Randall subscribes to the theory that the unusual physical injuries are the natural result of decomposition, and that the nudity of the hikers was due to 'paradoxical undressing' - which occurs in some cases with hypothermia.
|-
|Kentucky meat shower
|85%
|93% 
|In 1876, a number of chunks of meat {{w|Kentucky meat shower|fell from the sky}} in Kentucky; this was possibly [http://blogs.scientificamerican.com/running-ponies/2014/12/01/the-great-kentucky-meat-shower-mystery-unwound-by-projectile-vulture-vomit/ projectile vomit from vultures.]
|-
|Lindbergh baby
|17%
|25% 
|The {{w|Lindbergh kidnapping}} was the kidnapping and murder of 20-month old Charles Lindbergh Jr. in 1932. Various {{w|Lindbergh kidnapping#Controversy|conspiracy theories}} surround the event.
|-
|Lost colony
|74%
|83% 
|The {{w|Roanoke Colony}} was the first English attempt to establish a permanent settlement in the New World. The colony of over a hundred settlers disappeared some time in the late 1580s, with no signs of violence and no definitive evidence as to what happened. However, given the hardships faced by the colonists when they were left and that the buildings in the colony were dismantled, indicating departure was not hurried, it is likely they moved and/or integrated with the local tribes. Which probably accounts for Randall's high "explainable" rating. (See title text of [[950: Mystery Solved]])
|-
|Toynbee tiles
|25%
|34% 
|{{w|Toynbee tiles}} are colorful tiles with cryptic messages that have been found embedded in asphalt in the streets of various midwestern-to-eastern cities in the United States and four South American cities. Analysis has shown that they are linoleum and tarpaper, laid on hot days and pressed into the soft road surface by passing cars.
|-
|Amelia Earhart
|56%
|74% 
|{{w|Amelia Earhart}} and her navigator tried to circumnavigate the earth along the equator in a small airplane in 1937, but {{w|Amelia Earhart#Speculation on disappearance|disappeared}} over the Pacific Ocean without any trace. See also [[950: Mystery Solved]].
|-
|Jimmy Hoffa
|10%
|42% 
|{{w|Jimmy Hoffa}} was an American labor union leader who disappeared in 1975. He is widely believed to have been murdered. (See title text of [[950: Mystery Solved]]). Randall marks this as very much not weird, because Hoffa was heavily involved in organized crime - however he was killed, the motive seems clear.
|-
|Voynich manuscript
|35%
|68% 
|The {{w|Voynich manuscript}} is an illustrated codex hand-written in an unknown writing system. It came to public attention in the early 20th century and probably was written in Italy in the early 15th century. See also [[593: Voynich Manuscript]].
|-
|Loch Ness monster
|64%
|100% 
|The {{w|Loch Ness Monster}} is a supposed animal that reputedly inhabits Loch Ness, a lake in Scotland. Multiple complete scans of the lake using sonar show no evidence of the monster, and the lake ecosystem is far too small to support even a single creature as large as the monster is alleged to be.
|-
|Bigfoot
|60%
|98% 
|{{w|Bigfoot}} is a supposed animal or hominid that reputedly inhabits the Pacific Northwest region of North America. The best piece of evidence for Bigfoot, the {{w|Patterson–Gimlin film}}, retains some mystery - scientists are divided as to whether it's possible for a person in a suit to mimic the walk of the creature in the film - but contains so many features not seen on any real ape (for instance, dark palms and hairy breasts) that few scientists take it seriously. More generally, no corpses or skeletons have ever been found, despite the presence of logging crews in many places where Bigfoots have been seen, and fur and droppings always turns out to be human or from another animal.
|-
|JFK
|38%
|86% 
|The 1963 {{w|Assassination of John F. Kennedy|assassination of President John F. Kennedy}} has inspired many conspiracy theories, beginning almost immediately after the event. The subsequent murder of assassin Lee Harvey Oswald added fuel to the fire by encouraging speculation that he was silenced to cover up the true story. Many of the details that were initially considered weird - for instance, {{w|Single-bullet theory|the path of the bullet}}, which early analysis showed had flown in a strange curve, audio recordings off multiple shots, and discrepancies in Lee Harvey Oswald's life story - have been found to be erroneous. In particular, careful analysis of the positions of Kennedy and Governor John Connally, who was riding in the car with Kennedy and was also struck by the bullet, show that a single bullet could have caused all the wounds suffered by the two men. |-
|Oak Island money pit
|32%
|98% 
|An indentation in the ground on {{w|Oak Island}} (off the east coast of Nova Scotia, Canada), led to over 200 years of treasure hunting, with the excavations repeatedly hampered by flooding pit collapses. A few flagstones, and periodic layers of logs are all that have been found. Rumours abound as to what it conceals: Marie Antoinnette's jewels, pirate treasure and Shakespeare's manuscripts have all been suggested. It is called The Money Pit, because of all the money that has been wasted in trying to solve the mystery.
|-
|Why I keep putting ice cream back in the fridge instead of the freezer
|0%
|96% 
|Apparently, Randall absent-mindedly puts his ice cream container into the refrigerator rather than into the freezer.
|}

==Transcript==
:[In a frame at the top left of the panel:]
:'''Mysteries'''

:[A chart with two crossing lines with double arrows. Each arrow is labeled:]
:X-axis left: Not that weird
:X-axis right: Weird as Hell
:Y-axis top: I have no explanation
:Y-axis bottom: Explanation seems pretty clear

:[In the chart there are 22 bullets. Each bullet is labeled. Below the labels are given from top to bottom in each of the four quadrants of the chart:]

:[Top left quadrant:]
:Who Carly Simon is singing about in You're So Vain
:UVB-76
:Lindbergh baby
:Toynbee tiles
:Jimmy Hoffa

:[Top right quadrant:]
:MH370
:Lead Masks Case
:DB Cooper
:The Wow signal
:Salish Sea feet
:Mary Celeste

:[Bottom left quadrant:]
:Voynich manuscript
:JFK
:Why I keep putting ice cream back in the fridge instead of the freezer
:Oak Island Money Pit

:[Bottom right quadrant:]
:Zodiac letters
:Amelia Earhart
:Lost Colony
:Kentucky meat shower
:Bigfoot
:Loch Ness Monster
:Dyatlov Pass incident

{{comic discussion}}

[[Category:Scatter plots]]
[[Category:Rankings]]
[[Category:Wikipedia]]

1400: D.B. Cooper

2017-02-14T13:28:11Z

Schroduck: /* Explanation */

{{comic
| number = 1400
| date = July 28, 2014
| title = D.B. Cooper
| image = d_b_cooper.png
| titletext = 'Why on Earth would someone commit air piracy just to finance a terrible movie decades later?' 'People are very strange these days.'
}}

==Explanation==
[[File:DBCooper.jpg|thumb|Cooper]]
In 1971, a man referred to by the media as {{w|D. B. Cooper}} hijacked a Boeing 727 and escaped with $200,000 in ransom money (equivalent to $1,160,000 in 2014). While the FBI maintains that Cooper was most likely killed when he parachuted from the plane, they have never determined his identity, and the investigation was called off in 2016, making it the United States' only unsolved plane hijacking. (This mystery was later referenced in [[1501: Mysteries]].)

[[File:Tommy Wiseau.jpg|thumb|Wiseau]]
In 2003, {{w|Tommy Wiseau}} released {{w|The Room (film)|''The Room''}}, considered by many the worst film ever made. In the decade since he has become something of an icon alongside his infamous movie, of which he was the producer, writer, director, and star. Surprisingly little, however, is known about him. The comic refers to "The Room" as "...the 'Citizen Kane' of bad movies." This is a comparison between what is widely considered the best film of all time, which was, coincidentally the first film produced by, written by, directed by, and starring Orson Welles and what is widely considered the worst film of all time, the first film produced by, written by, directed by, and starring Tommy Wiseau.

This comic points to similarities between several details of Cooper and Wiseau's stories:

{| class="wikitable"
|-
!Cooper
!Wiseau
|-
|"Vanished mysteriously with a large amount of money":Cooper escaped with $200,000 in 1971 dollars, equivalent to around $1.2M today. $5,800 of that money was recovered in 1980 in the vicinity of where Cooper jumped from the plane, but the rest was never found. Assuming Cooper survived, he would have had decades to turn the $200k into an even larger fortune.
|"Appeared mysteriously with a large amount of money":''The Room'' cost $6 million to make, and initially grossed a mere $1,900—a loss of 99.97% of the investment. It is generally assumed that all or most of that money was Wiseau's own, which raises the question of how he obtained such wealth. Although Wiseau claims to have earned his money by selling toys to tourists, and later factory-reject jeans, his friend and ''Room'' co-star {{w|Greg Sestero}} considers it very unlikely that he earned so many millions this way.
|-
|"Real age/name unknown":Cooper's real name remains unknown. While he was estimated to be in his mid-40s, his precise age is also unknown.
|"Colleague says he's much older than he claims":In 2010, Wiseau stated that he was 41. Sestero, however, says he was born in the 1950s.
|-
|"Ambiguous, possibly affected speaking style ('negotiable American currency')":Cooper's use of this unusual phrase has led to speculation about his origins, including as to whether he was perhaps not an American.
|"Ambiguous, possibly affected speaking style ('You are tearing me apart, Lisa!')":The most famously melodramatic line from ''The Room'', [https://www.youtube.com/watch?v=Plz-bhcHryc "You are tearing me apart, Lisa!"] is one of several which highlights Wiseau's unusual accent and less-than-complete command of the English language. As with Cooper's "negotiable American currency," it is phrased in a way not typical of American English.
|-
|"Fate unknown":Cooper has not been seen since he jumped from the plane, though the FBI has investigated over a thousand "serious suspects." He either died trying to jump from the plane, or disappeared completely after touching down.
|"Background unknown":Despite Wiseau being a public figure for over a decade since the release of ''The Room'', little is definitively known about his background. Sestero says Wiseau was born somewhere in Eastern Europe - people who have traced his family tree found his family are likely from {{w|Poznań}}, central Poland. Wiseau has said he has moved back and forth between Europe and the U.S. throughout his life, spending significant time in France and Louisiana. His accent is clearly European, but is otherwise hard to place.His legal name, place of birth, date of birth, and nationality are all unknown, as are most of the details of how he's spent his life.
|-
|}

However, these are only a few cherry-picked aspects of their lives, and do not seriously suggest that they are the same person. For example, even if we assume that Wiseau was born in 1950, and that Cooper was only 35 (probably the youngest age which can be mistaken for mid-40s) in 1971, that leaves a 14-year gap between their ages. Likewise, Cooper was said to have either an American or Canadian accent, while Wiseau's bizarre accent is certainly not North American. While [[Cueball]]'s theory in this comic is clearly a joke on [[Randall]]'s part, given Randall's [[258: Conspiracy Theories|known]] [[690: Semicontrolled Demolition|distaste]] [[966: Jet Fuel|for]] conspiracy theories, this may also be making fun of people who base theories off of minor details while ignoring contradictory ones and bigger-picture questions. The question in the title text, for instance, notes that Cooper would have gone through a huge amount of effort just to produce a movie; a similar rhetorical device is often used against convoluted conspiracy theories, where one points out a vastly simpler way for the supposed conspirators to have accomplished their goals.

The title text goes on to attribute such a weird motive for hijacking to the impression that "people are very strange these days," which is another quote from ''The Room''.

==Transcript==
:'''Panel 1'''
:D.B. Cooper
:("Dan Cooper")

:Hijacked a plane in the 1970s.
:On landing, demanded money and
:parachutes. Jumped from plane
:mid-flight and was never found.

:*Vanished mysteriously with large amount of money
:*Real age/name unknown
:*Ambiguous, possibly affected speaking style ("negotiable American currency")
:*Fate unknown

:'''Panel 2'''
:Tommy Wiseau
:("Johnny")

:Wrote, directed, and starred in
:''The Room'', a film widely hailed as
:"The ''Citizen Kane'' of bad movies."

:*Appeared mysteriously with large amount of money
:*Colleague says he's much older than he claims.
:*Ambiguous, possibly affected speaking style ("You are tearing me apart, Lisa!")
:*Background unknown

:'''Panel 3'''
:[Images captioned Cooper (FBI sketch) and Wiseau (Flickr photo by Al Pavangkanan)]

:Offscreen: This is the dumbest theory I've ever heard.
:Cueball: But it explains ''everything!!''

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring real people]]
[[Category:Comics with color]]
[[Category:Conspiracy theory]]

1340: Unique Date

2017-02-08T10:34:52Z

Schroduck: /* Explanation */ It's a joke

{{comic
| number = 1340
| date = March 10, 2014
| title = Unique Date
| image = unique_date.png
| titletext = If our current civilization lasts another 8,000 years, it's probably fair to assume the Long Now Foundation got things right, and at some point we started listening to them and switched to five-digit years.
}}

==Explanation==
In this comic [[Cueball]] is excited about the current date and he states this date (the date the comic was released) as 2014-03-10, with year first then month and date. This follows the international standard as defined in the {{W|ISO 8601}} standard. He then continues to points out, to [[Megan]] and another Cueball that this date will never happen again.

The {{W|Gregorian calendar}} is the current way to count time in years, months and days. Since time moves only forward, dates will never repeat. Every date is thus equally unique, even when the digits aren't in a pattern.

Many people do, however, make a big deal about dates when the digits follow an interesting pattern, such as 2000-01-01 or 2012-12-12. They might plan special events on these "unique" days. For instance, [http://articles.latimes.com/2007/jul/08/nation/na-weddings8 2007-07-07] was considered a "lucky" day and had a record number of weddings. This is because humans in general are superstitious and like (and recognize) patterns in every day life, also including patterns in the numbers used for stating dates. But this does not make these dates more unique than any other dates.

Nevertheless, Cueball has made it into [[:Category:My Hobby|his hobby]] to point this daily uniqueness out, and having to listen to him, stating this fact everyday, would be incredibly annoying to his friends.

The title text refers to the {{W|Long Now Foundation}}, who uses [http://blog.longnow.org/02013/12/31/long-now-years-five-digit-dates-and-10k-compliance-at-home/ five-digit years] (e.g. this comic's date would be written "02014-03-10"). This is an effort to encourage people to think in terms of long-term benefits, rather than only the coming years or decades. The {{w|Y2K problem}} was due to using only two digits to store the year, which would have made dates ambiguous when it rolled from 99 back to 00. Similarly, the {{w|Maya calendar}} had a repeating cycle of 52 years, and even their "long count" rolled over after 7885 years. As we currently use four-digit years this may cause a {{w|Year 10,000 problem|Y10K problem}}.

The Long Now Foundation designs a [http://longnow.org/clock/ 10,000-year clock] that should be able to run for this long — and in principle it could display every date up to 9999-12-31. 8000 years from the date of the comic would be 10014 AD — [[Randall]] jokes that by switching to 5-digit years, we'd prove the Long Now Foundation correct, although of course by this point there would be no other way to show years except for rebooting the calendar.

A previous comic on date formats was [[1179: ISO 8601]]. Randall addresses date formatting confusion again in the title text of [[1467: Email]].

==Transcript==
:[Cueball speaking to Megan and another Cueball-like guy.]
:Cueball: Whoa, it's 2014-03-10!
:Cueball: Under our system, that date will ''never happen again!!''
:[Caption below the frame:]
:My Hobby: Pointing this out every day.

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Multiple Cueballs]]
[[Category:My Hobby]]

1793: Soda Sugar Comparisons

2017-02-03T15:09:29Z

Schroduck: /* Data */

{{comic
| number = 1793
| date = February 1, 2017
| title = Soda Sugar Comparisons
| image = soda_sugar_comparisons.png
| titletext = The key is portion control, which is why I've switched to eating smaller cans of frosting instead of full bottles.
}}

==Explanation==
{{incomplete|Needs more words. Why assume Mars bars only in a candy counter? Is this a normal candy bar in the US with three counters. Or is it an exaggeration to show how much candy this would take up?}}

This comic is one of the rare incidences where the title is actually written at the top of the comic. It is also a rare example where an old comic, [[1035: Cadbury Eggs]], is directly referenced, and even at such a prominent place, albeit in a faded down gray font.

In the comic, [[Randall]] compares {{w|Soft drink|soda's}} {{w|sugar}} content to different types of {{w|candy}} (see [[#Trivia|trivia]]).

The first two panels compare the sugar content of a 20 {{w|Fluid ounce|oz}} bottle of soda (i.e. 591 mL, thus almost like a half liter bottle) to three {{w|Cadbury egg|Cadbury eggs}} or one {{w|Snickers bar}} if it had the length of the bottle (9 inches or about 23 cm; most actual Snickers bars are only 4 inches or 10 cm, though the company does manufacture various "king" sizes).

In the next row, Randall compares one bottle of soda each day of a week (seven bottles) to a bottle of {{w|Icing_(food)|cake frosting}}.

Continuing the estimations in the third row, Randall states that one soda a day for six months will provide the same amount of sugar as four {{w|Gallon#The_US_liquid_gallon|gallons}} of {{w|Skittles (confectionery)|Skittles}} (15.1 liters).

Finally, Randall compares three years' worth of daily sodas contains as much sugar as a {{w|Convenience store|convenience store's}} 20-foot (6.1 m) long [http://www.discountshelving.com/images/storetype/convenience/Right-Way-Gondola-Check-Out.jpg candy counter].

The reference to Cadbury Eggs is of course the topic of the referenced comic [[1035: Cadbury Eggs]], which has the same comparison between soda's sugar content and Cadbury Eggs, as well as comparing a number of other substances to the eggs. So that comic goes the other way around.

In the title text, it is stated that the key is portion control, which sounds normal until it is revealed that the portion control is actually for frosting instead of soda. Eating frosting out of cans is also referenced in the title text of [[418: Stove Ownership]].

Of interest in this case is that the American Heart Association [http://circ.ahajournals.org/content/circulationaha/120/11/1011.full.pdf recommends] less than 20-36 grams per day for a sedentary lifestyle (7.5 to 9 MJ per day).

===Data===
{| border =1 width=100% cellpadding=5 class="wikitable"
! Number of 20-oz bottles !! Equivalent sugar content (Coca-Cola) !! Candy portion !! Approximate sugar content
|-
| 1 || 65 grams || 3 (US) Crème Eggs 1 9-inch Snickers bar (approx. equivalent to roughly 2 [https://www.snickers.com/nutritional-info standard Snickers bars]) || 60 grams 54 grams
|-
| 7 || 455 grams || 1 20-oz bottle frosting || 360 grams ([http://calorielab.com/brands/betty-crocker-decorating-icing/106/2003516 Betty Crocker decorating icing]) 780 grams ([http://calorielab.com/brands/betty-crocker-fluffy-white-frosting/106/2003671 Betty Crocker Fluffy White Frosting])
|-
| 180 || 11,700 grams || 4 gallons of Skittles || 12,000 grams (assuming Skittles are molten/ground) 8,500 grams (assuming [http://mathworld.wolfram.com/EllipsoidPacking.html realistic ellipsoid packing])
|-
| 1095 || 71,175 grams || A 20-foot candy counter (the illustration shows four tiers of boxes) || 125,000 grams (assuming 4 tiers of full boxes of Mars bars [https://www.amazon.com/Mars-Bars-Case-of-48/dp/B000JPARZY 10 inches wide]) 62,500 grams (assuming 50% of shelf space is given over to gum and other non-edible products)
|}

==Transcript==
:[Above the four rows of two panels with captions above them are the following title and note:]
:<big>Soda Sugar Comparisons</big>
:See also xkcd.com/1035

:[Above the two columns of panels are the following captions for the left and right column:]
:In terms of sugar, drinking this much soda...
:...is equivalent to eating this:

:[In the first rows left panel there is a drawing of a bottle with a screw cap and label. The content in the bottle is gray, as are the cap. The air above the liquid in the bottle beneath the cap as well as the label are light gray and the label is empty of text. The following text is written on three lines left of the bottle next to the label:]
:One 20oz soda bottle (e.g. Coca Cola)

:[In the opposite first row right panel there are two drawings. First three gray eggs are placed in a small pyramid. A thin line goes down the lang axis of the eggs. Text on two lines is below the eggs. Next to the eggs is a long gray bar standing up. It has wiggly lines for giving its surface features along its entire length. Two lines at the top and bottom are used to measured the length with two arrows pointing to either line, which are then going to the text next to the bar which are thus in between the arrows, taking up five lines.]
:3 Cadbury eggs...
:...Or a Snickers bar the length of the bottle.

:[In the second rows left panel seven soda bottles are drawn like the one in the first panel (as are all later bottles). They are standing close to each other. Along the bottom of all the bottles is the following text:]
:One soda per day for a week

:[In the opposite second row right panel there is a drawing of a bottle with light gray content being poured out of the open bottle down in to a small pile next to the screw cap lying below the open bottle. The content is obviously not liquid bot rather oozing and is not is frosting being dumped out of the bottle not ending up in a puddle but in a taller structure with jagged edges. A bit of the oozing material hangs far out of the bottle without dropping. Also the light gray content in the bottle is uneven with darker and brighter patches. Below and left of the screw cap and pile of goo there are two lines of text:]
:One bottle of cake frosting

:[In the thirds rows left panel a soda bottle is drawn next to two rows of three full month calendar pages, which takes up the same height as the bottle. A text below the pages takes up two lines.]||
:One soda per day for six months

:[In the opposite third row right panel there drawings of four large transparent plastic milk jugs filled to the to the brim with something that is a mixture between gray and white in small clumps. Two of the jugs are in front of the other two, and covers all but the top of the one between them and half of the last which extends right of the other two. Leaning up against the rightmost jug is a dark gray pack of candy with the candy name written in white on the open pack, and more unreadable white text is at the top of the pack. Next to the pack lies five candy pieces, three in front and two to the right. These candy pieces are dark gray (three) or light gray (two). There is a line of text beneath the jugs:]
:Label: Skittles
:Four gallons of Skittles

:[In the fourth and final rows left panel one soda bottles is next to three rectangles on top of each other with a year given in each. Beneath the drawing there is a text over two lines:]
:2017
:2018
:2019
:One soda per day for three years

:[In the opposite fourth row right panel there is a drawings of a convenience store counter with three cashiers behind it at their cash register with payment terminal close by each of them as well. From left to right they are Ponytail, Cueball and Megan. the cash registers are to the left for all of them, with terminal next to it for Ponytail and on the other side for the other two. Between the two outer and the middle cashier, there are two signs on high poles with unreadable text. One is close to Ponytail the other is in the middle of the other two. Beside Cueball there is an additional flat thing which could be a candy weight. To Megan's right there is a square thing on top of which something sticks up in several layers. It could be a box of Kleenex. On four rows of shelves under the disc various items are closely stacked, so they cannot be separate from one another. It in though possible from white rows with prices to see that there are four rows. Underneath this drawing there is a text in two lines:]
:A convenience store's entire 20-foot candy counter

==Trivia==
*Soda is a common [http://popvssoda.com term] for carbonated sweet soft drink used predominantly by speakers in the Northeastern United States, California, and the areas surrounding Milwaukee and St. Louis
**A similar term ([https://da.wikipedia.org/wiki/Sodavand Sodavand], meaning Soda water) is also used in Denmark.
{{comic discussion}}

[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Ponytail]]
[[Category:Food]]

Talk:1793: Soda Sugar Comparisons

2017-02-03T15:02:28Z

Schroduck: Reply

'''Attention:''' There came a '''new [[what if?]]''', ''{{what if|153|Hide the Atmosphere}}'' out two days ago (after almost 15 weeks since the last). --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 21:50, 1 February 2017 (UTC)


And that's why I don't really drink soda. [[User:Cardboardmech|Cardboardmech]] ([[User talk:Cardboardmech|talk]]) 06:30, 1 February 2017 (UTC)
:...sadly, coke zero costs as much as normal coke, despite one having 0% sugar, and thus, give the body zero energy. No financial incentive to switch. :D --[[Special:Contributions/162.158.150.76|162.158.150.76]] 10:52, 1 February 2017 (UTC)
:The problem is that juice (like orange-juice) has not that much less sugar – and if you drink not pure juice, it can has more. --[[User:DaB.|DaB.]] ([[User talk:DaB.|talk]]) 15:16, 1 February 2017 (UTC)
:: That's why I drink diet coke. You stay slim and can find your children in the dark ;-) --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 20:10, 1 February 2017 (UTC)

Stellar work from [[User:Schroduck|Schroduck]] but can we get a better idea of the calories in a candy counter. We're looking at approx 3000 candy bars (a catering box holds 48 bars, is designed to be usable for display and about 2 bars wide) ballpark figures though so not adding the edit yet, but 3 tiers of boxes would be about right [[User:Luckykaa|Luckykaa]] ([[User talk:Luckykaa|talk]]) 09:26, 1 February 2017 (UTC)
:Thanks! I did a bit of digging, and updated the data. It looks like it significantly overestimates the sugar (''if'' the display only holds chocolate/candy and not, say, sugar-free gum). [[User:Schroduck|Schroduck]] ([[User talk:Schroduck|talk]]) 11:56, 1 February 2017 (UTC)
:: Maybe this is an English term? But I would have thought that a candy counter was for regular candy to fill in bags for instance and not only Mars bar type of candy if any such chocolate bars would be there at all?--[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 20:10, 1 February 2017 (UTC)
::: Seeing as Randall refers to it as a "Convenience Store Counter", I understand it to mean a standard convenience store counter, LOL! Which would usually have one or two registers, depending on the size of the store. Which is to say, from the counter holding the registers down to the floor are boxes of every kind of chocolate bar they care to stock, plus gum and at times even said Creme Eggs. Bars such as Snickers, Mounds, Coffee Crisp, O Henry, Mr. Big, etc. etc. A counter this size would have to have every candy bar sold in North America, and some multiple times, in order to fill it. That said, it seems wrong to assume Mars bars. Not only do they have a more compact size - meaning more can fit - the only bar mentioned is Snickers, if any one bar is chosen it should be Snickers. - NiceGuy1 [[Special:Contributions/162.158.62.159|162.158.62.159]] 04:02, 3 February 2017 (UTC)
::: This thing (though this one seems filled with gum): http://www.discountshelving.com/images/storetype/convenience/Gondola-Check-Out-Slanted-Shelves.jpg - NiceGuy1 [[Special:Contributions/162.158.62.159|162.158.62.159]] 04:06, 3 February 2017 (UTC)
::::The sugar content of candy doesn't massively vary from one brand to another. They are all essentially sugar (even {{w|Tic Tacs}}, which are advertised as "sugar free" are 95% sugar!), with starches and oils for texture, and trace amounts of flavouring and colour. I chose Mars bars because that was the first to come up on a search, but it wouldn't make much difference which you chose. Gums would be an exception, but then you're not meant to eat gum, so it surely shouldn't count for this purpose. [[User:Schroduck|Schroduck]] ([[User talk:Schroduck|talk]]) 15:02, 3 February 2017 (UTC)

One issue I have personally with these comparison are that it is easy to get huge numbers just by adding time. However, in this case, if you translate this into body fat it does make sense. Another tangent: Eating an orange is 9 grams of sugar according to google sources. 7 oranges per day is a lot of fruit. Throwing this out there for anyone to play with. [[Special:Contributions/141.101.80.214|141.101.80.214]] 11:07, 1 February 2017 (UTC)

The page mentions "Crème eggs." While this is a common autocorrect, Cadbury don't use this on their packaging. Confusingly, this appears to be the case in the USA as well, even though Hershey on its website uses it. Can someone find a citation to confirm or deny that this this is ever the correct spelling? Also, don't drink soda. Really. --[[Special:Contributions/141.101.107.18|141.101.107.18]] 13:21, 1 February 2017 (UTC)
: You're referring to the accent, right? Even if Cadbury doesn't use the accent on the packaging (they don't, you're right), "Crème" is the correct spelling. This is a french word - the English would be "Cream", of course - and the french spelling includes the accent. Which is what makes it a frequent autocorrect, people will often skip the accent due to the difficulty of entering it, having the autocorrect provide it can be actually useful. (LOTS of french where I live, I see stuff like this a lot, LOL!). - NiceGuy1 [[Special:Contributions/162.158.62.159|162.158.62.159]] 04:02, 3 February 2017 (UTC)

I don't like how he compares the consumption of soda at a constant rate over a period of time to a grand total of candy. This could be reversed, e.g. eating 100ml of skittles a day for six months is the same as drinking 180 bottles of soda, to make it seem as though candy contains a lot of sugar in comparison to soda rather than vice versa. [[Special:Contributions/141.101.99.239|141.101.99.239]] 14:10, 1 February 2017 (UTC)
:Yes, it's a real problem that these comparisons don't dig at the core of the problem - that carbohydrate-rich food is often junk food. You can store lots of fat for a long time, but not carbohydrates (the human stores are maxed out at +/- 1200 g for an adult male). So, apart from athletes, nobody manages to deplete these stores in the liver and the muscles. Nobody, apart from athletes, has therefore a genuine need for carbohydrate-rich food. Our consumption of carbohydrates is like refilling a car's gasoline tank even if it is 90% full.[[Special:Contributions/162.158.150.76|162.158.150.76]] 14:36, 1 February 2017 (UTC)
::You forgot that the human body can convert sugar to fat quite easily. --[[User:DaB.|DaB.]] ([[User talk:DaB.|talk]]) 15:16, 1 February 2017 (UTC)
:::...which is not a reason for sugar consumption. --[[Special:Contributions/162.158.150.76|162.158.150.76]] 16:07, 1 February 2017 (UTC)
::::"Reason for sugar consumption" is like needing a motive for a sexually-based crime. [[Special:Contributions/162.158.74.219|162.158.74.219]] 18:21, 1 February 2017 (UTC)
:::::So you are saying that you do not need a motive before committing a sex crime! ;-p --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 20:04, 1 February 2017 (UTC)
::::::''awaits increase in sex crimes'' [[User:Cardboardmech|Cardboardmech]] ([[User talk:Cardboardmech|talk]]) 04:26, 3 February 2017 (UTC)

I never would have thought of it like that. xD --[[User:JayRulesXKCD|'''JayRules''XKCD''' ]][[User talk:JayRulesXKCD|what's up?]] 18:50, 2 February 2017 (UTC)

I know they don't sell Skittles in gallon-sized containers (as far as I know, anyway), but seeing that picture makes me want to try the gallon-Skittle challenge. I bet it would take about five minutes... Who's with me? [[User:Mathmannix|Mathmannix]] ([[User talk:Mathmannix|talk]]) 19:09, 2 February 2017 (UTC)
:I'd bet you couldn't do it in five. [[User:Cardboardmech|Cardboardmech]] ([[User talk:Cardboardmech|talk]]) 04:26, 3 February 2017 (UTC)

That box at the right end of the candy counter probably contains waxed paper or bags for loose candy.
[[User:The Dining Logician|The Dining Logician]] ([[User talk:The Dining Logician|talk]]) 21:05, 2 February 2017 (UTC)
: I have NEVER seen a convenience store provide wax paper or candy bags, partially because I've never seen one sell loose candy, LOL! Only pre-packaged / wrapped chocolate bars, like the named Snickers or Mars bars. i've only seen such things in the rare candy store I've been in. - NiceGuy1 [[Special:Contributions/162.158.62.159|162.158.62.159]] 04:02, 3 February 2017 (UTC)

1793: Soda Sugar Comparisons

2017-02-01T11:58:34Z

Schroduck: /* Data */

1793: Soda Sugar Comparisons

2017-02-01T11:57:37Z

Schroduck: /* Data */

1793: Soda Sugar Comparisons

2017-02-01T11:57:23Z

Schroduck: /* Data */ Rounding due to uncertainties

1793: Soda Sugar Comparisons

2017-02-01T11:57:04Z

Schroduck: /* Data */

Talk:1793: Soda Sugar Comparisons

2017-02-01T11:56:45Z

Schroduck: Reply

And that's why I don't really drink soda. [[User:Cardboardmech|Cardboardmech]] ([[User talk:Cardboardmech|talk]]) 06:30, 1 February 2017 (UTC)
:...sadly, coke zero costs as much as normal coke, despite one having 0% sugar, and thus, give the body zero energy. No financial incentive to switch. :D --[[Special:Contributions/162.158.150.76|162.158.150.76]] 10:52, 1 February 2017 (UTC)

Stellar work from [[User:Schroduck|Schroduck]] but can we get a better idea of the calories in a candy counter. We're looking at approx 3000 candy bars (a catering box holds 48 bars, is designed to be usable for display and about 2 bars wide) ballpark figures though so not adding the edit yet, but 3 tiers of boxes would be about right [[User:Luckykaa|Luckykaa]] ([[User talk:Luckykaa|talk]]) 09:26, 1 February 2017 (UTC)
:Thanks! I did a bit of digging, and updated the data. It looks like it significantly overestimates the sugar (''if'' the display only holds chocolate/candy and not, say, sugar-free gum). [[User:Schroduck|Schroduck]] ([[User talk:Schroduck|talk]]) 11:56, 1 February 2017 (UTC)

One issue I have personally with these comparison are that it is easy to get huge numbers just by adding time. However, in this case, if you translate this into body fat it does make sense. Another tangent: Eating an orange is 9 grams of sugar according to google sources. 7 oranges per day is a lot of fruit. Throwing this out there for anyone to play with. [[Special:Contributions/141.101.80.214|141.101.80.214]] 11:07, 1 February 2017 (UTC)

1793: Soda Sugar Comparisons

2017-02-01T11:55:01Z

Schroduck: /* Data */ Update

1793: Soda Sugar Comparisons

2017-02-01T08:31:47Z

Schroduck: /* Data */

1793: Soda Sugar Comparisons

2017-02-01T08:26:40Z

Schroduck: /* Data */

1793: Soda Sugar Comparisons

2017-02-01T08:26:25Z

Schroduck: /* Explanation */ +data

1791: Telescopes: Refractor vs Reflector

2017-01-27T16:20:41Z

Schroduck: /* The real problems with refractor telescopes */

{{comic
| number = 1791
| date = January 27, 2017
| title = Telescopes: Refractor vs Reflector
| image = telescopes_refractor_vs_reflector.png
| titletext = On the other hand, the refractor's limited light-gathering means it's unable to make out shadow people or the dark god Chernabog.
}}

==Explanation==
{{incomplete|The section [[#The real problems with refractor telescopes|The real problems with refractor telescopes]] could need someone with a major in optics looking over it. And probably the rest could also be smartened up?}}
This comic compares two types of telescopes: {{w|Refracting Telescope}} vs {{w|reflecting telescope}}.

It first looks like the comic is simply trying to show that refracting has many flaws, such as expense, size and visibility (see more [[#The real problems with refractor telescopes|details below]]). However, the punchline invalidates these complaints with the (apparently major) flaw listed with the reflecting telescope: It can't see space vampires.

The unstated reason for this is that {{w|vampires}}, {{w|Vampire#Apotropaics|according to some cultures}}, cannot be seen in a mirror. As {{w|space vampires}} (like earth vampires) are widely believed to be {{w|Vampire#Origins_of_vampire_beliefs|made up}} and thus unlikely to interest most stargazers, this complaint is superfluous, and the reflecting telescope effectively has no flaws in comparison to the refracting telescope.

The eyepiece of the refracting telescope appears to include either a mirror or a prism (possibly {{w|Porro prism}} or {{w|Amici roof prism}}). These make the image upright and allow the observer to look through the telescope from a more comfortable position. A mirror would invalidate the advantage it has over reflecting telescopes, but as can be seen on the Wikipedia page for Refracting telescope {{w|Refracting_telescope#Refracting_telescope_designs|it does not need the mirror}} drawn by [[Randall]]. So in principle such a telescope could then see vampires that do not show up in mirrors. But Randall's version would not be able to do so because of the mirror at the base. So it is for sure an error if it should be explained by the mirror folklore. Frequently, however, the right-angle transition at the base of the refractor telescope is done with a prism (an "image erector"). This uses the optical principle of total internal reflection. Since mirror-non-appearance of vampires is presumably due to the interaction of evil with silver, the refractor could still see vampires. On this theory, however, the reflector could too, since modern astronomical mirrors are coated with aluminum, not silver.

The title text expands on the seeing of supernatural beings, as another negative point is added to the refracting telescope; it apparently can't see {{w|Shadow person|Shadow People}} or the Slavic god {{w|Chernobog}}, both of which are apparently equally important to the telescope's merit despite neither the {{w|Shadow_person#History_and_folklore|shadow people}} or {{w|Chernobog#Folklore|the god}} exists. In reality, "shadow people" are a psychological phenomenon wherein humans ascribe human shapes and movements to shadows in dark spaces. Chernabog is a 12th century Slavic diety, whose name translates to ''black god''. His most famous appearance in modern media was in the 1940 Disney movie {{w|Fantasia (1940 film)|''Fantasia''}}. Because shadows are dark and the god is also dark, they cannot be seen by the refracting telescope due to the reduced light-gathering which has already been mentioned as a drawback in the main comic.

Telescopes has been the subject of [[:Category:Telescopes|many comics]] on xkcd. Recently one about space telescope was released [[1730: Starshade]] and before that a large "private" telescope was shown in [[1522: Astronomy]].

==The real problems with refractor telescopes==
The basic performance of a telescope is determined by its size: a wider telescope catches more light, making it easier to see faint objects, while a longer telescope is better for high magnification viewing. For looking at stars, the width is actually more important. No matter how much you zoom, a star is too far away to make bigger, but with a big aperture, you can see stars too faint for the naked eye. Planets benefit more from magnification, and distant galaxies need both.

In both respects, it's much easier to make a big reflector telescope than a big refractor one. Since a lens can only be held in place by its edge, the center of a large lens sags due to gravity, distorting the images it produces. This means most reflector telescopes make do with narrow apertures only a couple of inches across. Reflector telescopes are sometimes called "light buckets" because they can have extremely big openings that can catch light from even very faint stars. In addition, because it has a mirror at one end, the reflector telescope is, in effect, twice as long as it appears - a refractor just cannot compete.

For Randall's points:

*More expensive
**Grinding a high quality lens is more expensive than producing an equivalent mirror - {{w|Crown glass (optics)|crown glass}}, which is needed for good quality telescope lenses, is expensive.
*Less compact
**In theory, a refractor ''could'' be made compact, but the image quality would be awful, because the lens would have to be extremely fat. The longer the telescope is, the less dramatic the focusing needs to be.
*{{w|Chromatic aberration}}:
**In optics, chromatic aberration is an effect resulting from dispersion in which there is a failure of a lens to focus all colors to the same convergence point, producing a rainbow effect around the image familiar to people who glasses with prisms. It occurs because lenses have different refractive indices for different wavelengths of light. Each colour is therefore focused slightly differently by the lens. Mirrors don't have chromatic aberration, since the light is reflected off the front of the mirror. The {{w|achromatic lens}} can reverse this effect, but it's expensive and its size is limited. Nevertheless, before telescope mirrors were perfected in the early 20th century, the best telescopes were achromatic refractors.
***Note that this effect has also been mentioned in relation to photography by [[Black Hat]] in [[1014: Car Problems]], in a completely different context, but shows this is an issue Randall has considered before.
*Reduced light-gathering
**Apart from generally needing to be smaller than reflector telescopes a further problem comes from glass defects, striae or small air bubbles trapped within the glass. In addition, glass is opaque to certain wavelengths, and even visible light is dimmed by reflection and absorption when it crosses the air-glass interfaces and passes through the glass itself. All of this reduce the light gathered.

It is worth noting that:
:'''A reflecting telescope also has disadvantages compared to a refracting telescope'''.
*The main disadvantage is that in almost all reflecting telescope designs the focal point is directly in front of the mirror, i.e. in between the mirror and the target of interest.
**As a result a {{w|Secondary_mirror|secondary mirror}} is commonly used to direct the focal point somewhere outside of the field of view. However, this secondary mirror (and the struts that support it) will still block part of the field of view - although the focus of the telescope means that the secondary mirror is not visible when looking at distant objects, it will result in diffraction patterns that also hinder the image quality. In fact, this is the source of the {{w|Diffraction_spike|diffraction spikes}} around stars which are commonly seen in astronomical images.
*A reflecting telescope is also harder to maintain:
**The mirrors need to be very precisely aligned (this is called collimation), and this can be a laborious process. They may also need re-polishing.
**The telescope is open at one end, allowing dust and dirt to enter.
*A reflecting telescope is not very portable. This is why birdspotters use small refractor telescopes as an easy way to get a closer view of birds.

Despite this disadvantage, reflecting telescopes are used almost exclusively in modern astronomy because of practical limitations in making large refracting telescopes. Very few amateur astronomers use refracting telescopes - nowadays, they most exist to con people looking for Christmas presents in department stores (just because a telescope promises 100x zoom doesn't mean the image quality is any good!)

==Transcript==
:[A one panel comic showing two different telescope designs next to each other with labels above them and a bullet list of points below the them. The left drawing will be described first then the right.]

:[Left:]
:<big>Refractor</big>

:[A slim telescope design is shown. At the top the light enters shown in a light yellow shade between two thin parallel light gray lines that just fits inside the opening of the telescope which is slightly wider at the top than at the lens sitting a short way into the opening. The lens causes the light to focus just where the telescope again changes dimensions, and the light enters a small opening at the bottom of the long pipe of the telescope. Here the yellow light is a point as the two gray lines cross each other at that point. The light then broadens slightly again and the thin yellow light cone hits a mirror at the bottom of the telescope and is reflected to the left and out through the eyepiece. Below are the following points:]
:*More expensive
:*Less compact
:*Chromatic aberration
:*Reduced light-gathering

:[Right]
:<big>Reflector</big>

:[A much broader (more than 150% of the first) but also much shorter (66%) telescope design is shown. At the top the light enters shown in a light yellow shade between two thin parallel light gray lines that still just fits inside the opening of the telescope. On it's way down to the bottom of the telescope the light passes by a small mirror turned down towards the bottom. When the hits the curved bottom mirror light is focus on it's way back back and a small light cone hits the small mirror mentioned before sitting almost at the top of the telescope. This mirror reflects the light to the left into an even thinner light cone that goes out through the eyepiece located near the top of the telescope. Below are the following point:]
:*Can't see space vampires

{{comic discussion}}

[[Category:Comics with color]]
[[Category:Telescopes]]
[[Category:Rankings]]
[[Category:Science]]
[[Category:Astronomy]]
[[Category:Space]]
[[Category:Religion]]

1791: Telescopes: Refractor vs Reflector

2017-01-27T16:07:37Z

Schroduck: /* Explanation */

{{comic
| number = 1791
| date = January 27, 2017
| title = Telescopes: Refractor vs Reflector
| image = telescopes_refractor_vs_reflector.png
| titletext = On the other hand, the refractor's limited light-gathering means it's unable to make out shadow people or the dark god Chernabog.
}}

==Explanation==
{{incomplete|The section [[#The real problems with refractor telescopes|The real problems with refractor telescopes]] could need someone with a major in optics looking over it. And probably the rest could also be smartened up?}}
This comic compares two types of telescopes: {{w|Refracting Telescope}} vs {{w|reflecting telescope}}.

It first looks like the comic is simply trying to show that refracting has many flaws, such as expense, size and visibility (see more [[#The real problems with refractor telescopes|details below]]). However, the punchline invalidates these complaints with the (apparently major) flaw listed with the reflecting telescope: It can't see space vampires.

The unstated reason for this is that {{w|vampires}}, {{w|Vampire#Apotropaics|according to some cultures}}, cannot be seen in a mirror. As {{w|space vampires}} (like earth vampires) are widely believed to be {{w|Vampire#Origins_of_vampire_beliefs|made up}} and thus unlikely to interest most stargazers, this complaint is superfluous, and the reflecting telescope effectively has no flaws in comparison to the refracting telescope.

The eyepiece of the refracting telescope appears to include either a mirror or a prism (possibly {{w|Porro prism}} or {{w|Amici roof prism}}). These make the image upright and allow the observer to look through the telescope from a more comfortable position. A mirror would invalidate the advantage it has over reflecting telescopes, but as can be seen on the Wikipedia page for Refracting telescope {{w|Refracting_telescope#Refracting_telescope_designs|it does not need the mirror}} drawn by [[Randall]]. So in principle such a telescope could then see vampires that do not show up in mirrors. But Randall's version would not be able to do so because of the mirror at the base. So it is for sure an error if it should be explained by the mirror folklore. Frequently, however, the right-angle transition at the base of the refractor telescope is done with a prism (an "image erector"). This uses the optical principle of total internal reflection. Since mirror-non-appearance of vampires is presumably due to the interaction of evil with silver, the refractor could still see vampires. On this theory, however, the reflector could too, since modern astronomical mirrors are coated with aluminum, not silver.

The title text expands on the seeing of supernatural beings, as another negative point is added to the refracting telescope; it apparently can't see {{w|Shadow person|Shadow People}} or the Slavic god {{w|Chernobog}}, both of which are apparently equally important to the telescope's merit despite neither the {{w|Shadow_person#History_and_folklore|shadow people}} or {{w|Chernobog#Folklore|the god}} exists. In reality, "shadow people" are a psychological phenomenon wherein humans ascribe human shapes and movements to shadows in dark spaces. Chernabog is a 12th century Slavic diety, whose name translates to ''black god''. His most famous appearance in modern media was in the 1940 Disney movie {{w|Fantasia (1940 film)|''Fantasia''}}. Because shadows are dark and the god is also dark, they cannot be seen by the refracting telescope due to the reduced light-gathering which has already been mentioned as a drawback in the main comic.

Telescopes has been the subject of [[:Category:Telescopes|many comics]] on xkcd. Recently one about space telescope was released [[1730: Starshade]] and before that a large "private" telescope was shown in [[1522: Astronomy]].

==The real problems with refractor telescopes==
The basic performance of a telescope is determined by its size: a wider telescope catches more light, making it easier to see faint objects, while a longer telescope is better for high magnification viewing. For looking at stars, the width is actually more important. No matter how much you zoom, a star is too far away to make bigger, but with a big aperture, you can see stars too faint for the naked eye. Planets benefit more from magnification, and distant galaxies need both.

In both respects, it's much easier to make a big reflector telescope than a big refractor one. Since a lens can only be held in place by its edge, the center of a large lens sags due to gravity, distorting the images it produces. This means most reflector telescopes make do with narrow apertures only a couple of inches across. Reflector telescopes are sometimes called "light buckets" because they can have extremely big openings that can catch light from even very faint stars. In addition, because it has a mirror at one end, the reflector telescope is, in effect, twice as long as it appears - a refractor just cannot compete.

For Randall's points:

*More expensive
**Grinding a high quality lens is more expensive than producing an equivalent mirror - {{w|Crown glass (optics)|crown glass}}, which is needed for good quality telescope lenses, is expensive.
*Less compact
**In theory, a refractor ''could'' be made compact, but the image quality would be awful, because the lens would have to be extremely fat. The longer the telescope is, the less dramatic the focusing needs to be.
*{{w|Chromatic aberration}}:
**In optics, chromatic aberration is an effect resulting from dispersion in which there is a failure of a lens to focus all colors to the same convergence point, producing a rainbow effect around the image familiar to people who glasses with prisms. It occurs because lenses have different refractive indices for different wavelengths of light. Each colour is therefore focused slightly differently by the lens. Mirrors don't have nearly as much chromatic aberration, since the light only has to travel a very short distance inside the glass. The {{w|achromatic lens}} can reverse this effect, but it's expensive and its size is limited. Nevertheless, before telescope mirrors were perfected in the early 20th century, the best telescopes were achromatic refractors.
***Note that this effect has also been mentioned in relation to photography by [[Black Hat]] in [[1014: Car Problems]], in a completely different context, but shows this is an issue Randall has considered before.
*Reduced light-gathering
**Apart from generally needing to be smaller than reflector telescopes a further problem comes from glass defects, striae or small air bubbles trapped within the glass. In addition, glass is opaque to certain wavelengths, and even visible light is dimmed by reflection and absorption when it crosses the air-glass interfaces and passes through the glass itself. All of this reduce the light gathered.

It is worth noting that:
:'''A reflecting telescope also has disadvantages compared to a refracting telescope'''.
*The main disadvantage is that in almost all reflecting telescope designs the focal point is directly in front of the mirror, i.e. in between the mirror and the target of interest.
**As a result a {{w|Secondary_mirror|secondary mirror}} is commonly used to direct the focal point somewhere outside of the field of view. However, this secondary mirror (and the struts that support it) will still block part of the field of view - although the focus of the telescope means that the secondary mirror is not visible when looking at distant objects, it will result in diffraction patterns that also hinder the image quality. In fact, this is the source of the {{w|Diffraction_spike|diffraction spikes}} around stars which are commonly seen in astronomical images.
*A reflecting telescope is also harder to maintain:
**The mirrors need to be very precisely aligned (this is called collimation), and this can be a laborious process. They may also need re-polishing.
**The telescope is open at one end, allowing dust and dirt to enter.
*A reflecting telescope is not very portable. This is why birdspotters use small refractor telescopes as an easy way to get a closer view of birds.

Despite this disadvantage, reflecting telescopes are used almost exclusively in modern astronomy because of practical limitations in making large refracting telescopes. Very few amateur astronomers use refracting telescopes - nowadays, they most exist to con people looking for Christmas presents in department stores (just because a telescope promises 100x zoom doesn't mean the image quality is any good!)

==Transcript==
:[A one panel comic showing two different telescope designs next to each other with labels above them and a bullet list of points below the them. The left drawing will be described first then the right.]

:[Left:]
:<big>Refractor</big>

:[A slim telescope design is shown. At the top the light enters shown in a light yellow shade between two thin parallel light gray lines that just fits inside the opening of the telescope which is slightly wider at the top than at the lens sitting a short way into the opening. The lens causes the light to focus just where the telescope again changes dimensions, and the light enters a small opening at the bottom of the long pipe of the telescope. Here the yellow light is a point as the two gray lines cross each other at that point. The light then broadens slightly again and the thin yellow light cone hits a mirror at the bottom of the telescope and is reflected to the left and out through the eyepiece. Below are the following points:]
:*More expensive
:*Less compact
:*Chromatic aberration
:*Reduced light-gathering

:[Right]
:<big>Reflector</big>

:[A much broader (more than 150% of the first) but also much shorter (66%) telescope design is shown. At the top the light enters shown in a light yellow shade between two thin parallel light gray lines that still just fits inside the opening of the telescope. On it's way down to the bottom of the telescope the light passes by a small mirror turned down towards the bottom. When the hits the curved bottom mirror light is focus on it's way back back and a small light cone hits the small mirror mentioned before sitting almost at the top of the telescope. This mirror reflects the light to the left into an even thinner light cone that goes out through the eyepiece located near the top of the telescope. Below are the following point:]
:*Can't see space vampires

{{comic discussion}}

[[Category:Comics with color]]
[[Category:Telescopes]]
[[Category:Rankings]]
[[Category:Science]]
[[Category:Astronomy]]
[[Category:Space]]
[[Category:Religion]]