1551: Pluto

2015-07-15T13:05:36Z

Mappo: /* Explanation */

{{comic
| number = 1551
| date = July 14, 2015
| title = Pluto
| image = pluto.png
| titletext = After decades of increasingly confused arguing, Pluto is reclassified as a "dwarf Pluto."
}}

When the image is clicked the latest [http://www.nasa.gov/feature/new-horizons-spacecraft-displays-pluto-s-big-heart-0 NASA post] opens up.
==Explanation==
{{incomplete|New Page.}}

This comic was posted on Tuesday, July 14th 2015, in honor of the {{w|New Horizons}} deep space probe making its flyby at {{w|Pluto}}. It thus breaks the regular Monday/Wednesday/Friday cycle for the [[xkcd]] comics. [[Randall]] has taken the largest released image by this day and drawn humorous {{w|Pareidolia|pareidolia}} on top of it.

It can be compared to preliminary descriptions by geologists, e.g. [http://www.planetary.org/blogs/emily-lakdawalla/2015/07140911-new-horizons-best-look-at.html?referrer=http://t.co/ExQJ6cKS1Q New Horizons' best look at Pluto before close approach | The Planetary Society].

The comic probably winks at {{w|Percival_Lowell|Percival Lowell}} who's observatory photographed Pluto (then "known" as Planet X) in 1915. Unfortunately the things Percival Lowell is most famous for are his drawings of the {{w|Martian_canal|Canals on Mars}}.

===Table of objects===
{| class="wikitable"
|-
! Description
! Explanation
|-
| Candy shell
| Suggests Pluto is a confection.
|-
| JPEG plumes
| The {{w|JPEG}} image format has the common issue of slightly distorting an image with {{w|Compression artifact}}s. The artifacts shown here do not appear in the official version of this image, and may have been added by [[Randall]] (or edited out by NASA). But there have been tweets about people seeing plumes associated with active volcanoes and the like, which were explained as being artifacts.
|-
| Frontal bone
| Interpreting Pluto as a head, the {{w|frontal bone}} could be the light-colored region next to the darker top (the north pole).
|-
| Grease stains
| The darkened area of Pluto's north pole is attributed to grease.
|-
| Bugs
| Could refer to possible extraterrestrial life on Pluto in to form of {{w|insects}}, or "bugs". (In the animated TV series ''Roughnecks: Starship Troopers Chronicles'', an adaptation of Robert Heinlein's novel ''Starship Troopers'', the first battles with the alien "Bugs" took place on Pluto.)
|-
| Bullet holes
| A string of small round features which Randall suggests were the result of Pluto getting shot repeatedly.
|-
| New Netherlands
| Reference to [[1519: Venus]] and also a [[what if?]] about draining the Earth's oceans onto Mars. In that What If?, the Netherlands issued forth from the portal that drained the oceans to claim Mars as New Netherlands. Presumably something similar happened on Pluto.
|-
| Disputed territory
| Since the base photograph is identified as "today's ''New Horizons'' image," this indicates that a section of Pluto has immediately become the subject of some controversy, possibly a territorial claim or one of several references to the fact that Pluto was demoted from full planet status in 2006.
|-
| Snake pit
| A generic map hazard.
|-
| Full text of the Wikipedia article on pareidolia
| {{w|Pareidolia}} is the human brain's tendency to see patterns where they don't exist. While probably a reference to the famed {{w|Face on Mars}}, the joke is also recursive: You'd be seeing the text of a Wikipedia article explaining to you that you couldn't actually be seeing the text of a Wikipedia article.
|-
| Tadpole
| One of a number of pareidolic features Randall has outlined.
|-
| Kuiper Belt loops
| The {{w|Kuiper belt}} is a region in our solar system that contains a large concentration of icy bodies, including Pluto. Randall jokingly refers to Kuiper Belt as the same kind of belt that's used to fasten clothing, and identifies features on Pluto's surface as loops for the belt.
|-
| Serenity
| An outline of the ''Firefly''-class spaceship ''Serenity'', which was the titular vessel from the 2002 TV series ''{{w|Firefly}}''. One of a number of pareidolic features Randall has outlined.
|-
| Dinosaur
| One of a number of pareidolic features Randall has outlined.
|-
| The good part
| A random, arbitrary selection of Pluto that is somehow better than the rest of Pluto.
|-
| Moon bud
| This could be interpreted as a moon growing/emerging out of pluto, as a bud is "a compact knob-like growth". A round growth is seen at the location marked, resembling a small, emerging moon.
|-
| Ghost
| A reference to the classic video game ''{{w|Pacman}}'', wherein the primary antagonists are one of four Ghosts. The Ghost on Pluto appears to have a mouth, however, unlike most depictions of the ''Pacman'' Ghosts. One of a number of pareidolic features Randall has outlined.
|-
| Pluto dinosaur extinction crater
| Suggests Pluto had dinosaurs and lost them the same way Earth did.
|-
| Heart
| One of a number of pareidolic features Randall has outlined, and the only one (currently) also informally named as such by NASA.
|-
| Coronary artery disease
| Also known as {{w|ischemic heart disease}}, which causes degradation of heart tissue. The region identified in the comic looks less 'healthy' (is darker and more ragged) compared to the rest of the 'Heart', which Randall suggests is caused by the disease.
|-
| Mount Mons
| Referring to the general practice of naming extraterrestrial mountains {{w|Mons (planetary nomenclature)|"X Mons"}} (e.g. {{w|Olympus Mons}}, a mountain on Mars and the largest mountain in the Solar System), as well as naming terrestrial mountains "Mount X". Since "mons" is Latin for "mountain", the feature's suggested name translates as "Mount Mountain".
|-
| Charging socket
| A terrain feature suitable for connecting an outside source of electricity for the benefit of implied internal batteries. Compare "dock connector," below.
|-
| Cracks (beginning to hatch)
| Implying that Pluto is some manner of giant egg. Possibly a reference to the ''Doctor Who'' episode ''Kill the Moon'', in which the Moon is revealed to be an egg from which a monster is hatching. An 2014 article from ''The Onion'', [http://www.theonion.com/article/moon-finally-hatches-36414 "Moon Finally Hatches,"] makes the same joke. Also possibly a reference to ''The Light Fantastic'', a ''Discworld'' novel in which similar objects are revealed to be the eggs of the world turtle.
|-
| Scars from predator attacks
| Since it's all-caps, we can't tell if "PREDATOR" is a proper noun, but this is possibly a reference to the movie series ''{{w|Predator (franchise)|Predator}}'', about a race of aliens who hunt other beings for sport. Alternatively, a planetary predator may have previously scarred Pluto.
|-
| Reset button
| The structure indicated is a small black dot (at least at this distance this picture was taken). Reset buttons on home electronics are often small buttons or holes used to reset the software of the electronic device.
|-
| Megaman
|

|-
| Debate Hole

Where we're putting all the people still arguing about Pluto's planet status
| Pluto was reclassified as a {{w|dwarf planet}} rather than a {{w|planet}} following the latter term's controversial {{w|redefinition in 2006}} by the {{w|International Astronomical Union}}. Arguments about the classification continue to pop up. The same argument is referenced in the title text.
|-
| Area missed during ironing
| The area indicated is near the {{w|Terminator (solar)|terminator}} and shows some intriguing topographic relief.
|-
| Probably Benign
| A {{w|neoplasm}} or tumor is an abnormal growth of tissue. Randall is suggesting that the abnormal region near the heart has been evaluated by a doctor and determined to be {{w|Benign tumor|benign}}.
|-
| Chocolate frosting
| Suggests the discrepancy in color over Pluto's surface may be a function of what cake frosting was used where.
|-
| Vanilla frosting
| As above, suggests the discrepancy in color over Pluto's surface may be a function of what cake frosting was used where.
|-
| Border of pride lands
| A reference to the Disney animated feature ''The Lion King.'' In the movie, the Pridelands is the bright and prosperous region ruled by the Lion King while a dark territory beyond its border is controlled by hyenas. The border identified in the comic corresponds with a feature NASA calls the "whale's tale," with the rest of the whale being the large dark splotch.
|-
| Hyena country
| A continuation of the ''Lion King'' reference above.
|-
| Dock connector
| From the point of view of the photograph, this feature of Pluto is at the planet's "bottom," where iPod dock connectors are. Compare "charging socket," above.
|}

==Transcript==
:'''PLUTO'''
:Some of the features already identified in today's ''New Horizons'' image

:[Many marks on the image of Pluto follow:]

:Candy shell
:Frontal bone
:Grease stains
:Bugs
:JPEG plumes
:Full text of the wikipedia article on pareidolia
:Bullet holes
:New Netherlands
:Disputed territory
:Snake pit
:Tadpole
:Pluto dinosaur extinction crater
:Kuiper beltloops
:Serenity
:Ghost
:Dinosaur
:The good part
:Moon bud
:Scars from predator attacks
:Reset button
:Megaman
:Charging socket
:Cracks (beginning to hatch)
:Plug (inflating/deflating)
:HEART
::Mount Mons
::Coronary artery disease
:Debate hole
::Where we're putting all the people still arguing about Pluto's planet status
:Chocolate frosting
:Probably benign
:Vanilla frosting
:Dock connector
:Border of pride lands
:Hyena country
:Area missed during ironing

:Image credit: NASA/JHUAPL/SWRI - click for original

{{comic discussion}}
[[Category:Space]]
[[Category:Astronomy]]

1360: Old Files

2014-04-25T07:02:10Z

Mappo: /* Explanation */

{{comic
| number = 1360
| date = April 25, 2014
| title = Old Files
| image = old_files.png
| titletext = Wow, ANIMORPHS-NOVEL.RTF? Just gonna, uh, go through and delete that from all my archives real quick.
}}

==Explanation==
{{incomplete|Missing explanations for most of the various files.}}
Cueball is sifting through a pile of old files, either a theoretical one that exists on a hard drive, making fun of how hard it is to search through old files, or a real room of old hard drives. He discovers several files he is embarrassed about, including a poetry file that surprises him, since he does not remember writing poetry, and an "Animorphs Novel" mentioned in the title text, most likely a fan fiction of the Animorphs series, although possibly a copy of one of the original books.

This comic came out the day after [http://news.sky.com/story/1248397/andy-warhol-originals-found-on-floppy-disk Sky News published the story] of original [[wikipedia:Andy Warhol|Andy Warhol]] artwork, created in 1985 on an [[wikipedia:Amiga 1000|Amiga 1000]], was recovered from recently found floppy disks.

=== Files ===
* [[wikipedia:Angband|Angband]] is a rogue-like computer game.
* [[wikipedia:Kazaa|Kazaa]] is an internet file sharing service.
* [[wikipedia:QBasic|QBasic]] is an IDE and intepreter for a dialect of the BASIC programming language, originally bundled with MS-DOS 5.0 and newer, and [[wikipedia:Gorillas (video game)|Gorilla.bas]] is one of the games that came with QBasic.
* [[wikipedia:ICQ|ICQ]] is an early (1996) instant messenger client.

==Transcript==
{{incomplete transcript}}

{{comic discussion}}

1360: Old Files

2014-04-25T06:58:19Z

Mappo:

{{comic
| number = 1360
| date = April 25, 2014
| title = Old Files
| image = old_files.png
| titletext = Wow, ANIMORPHS-NOVEL.RTF? Just gonna, uh, go through and delete that from all my archives real quick.
}}

==Explanation==
{{incomplete|Missing explanations for most of the various files.}}
Cueball is sifting through a pile of old files, either a theoretical one that exists on a hard drive, making fun of how hard it is to search through old files, or a real room of old hard drives. He discovers several files he is embarrassed about, including a poetry file that surprises him, since he does not remember writing poetry, and an "Animorphs Novel" mentioned in the title text, most likely a fan fiction of the Animorphs series, although possibly a copy of one of the original books.

This comic came out the day after [http://news.sky.com/story/1248397/andy-warhol-originals-found-on-floppy-disk Sky News published the story] of original artwork done by Andy Warhol, created on an [[wikipedia:Amiga 1000|Amiga 1000]], was found on floppy disks.

=== Files ===
* [[wikipedia:Angband|Angband]] is a rogue-like computer game.
* [[wikipedia:Kazaa|Kazaa]] is an internet file sharing service.
* [[wikipedia:QBasic|QBasic]] is an IDE and intepreter for a dialect of the BASIC programming language, originally bundled with MS-DOS 5.0 and newer, and [[wikipedia:Gorillas (video game)|Gorilla.bas]] is one of the games that came with QBasic.
* [[wikipedia:ICQ|ICQ]] is an early (1996) instant messenger client.

==Transcript==
{{incomplete transcript}}

{{comic discussion}}

explain xkcd - User contributions [en]

1551: Pluto

1360: Old Files

1360: Old Files