explain xkcd - User contributions [en]

2197: Game Show

2019-09-15T10:03:13Z

173.245.48.63: /* Wikipedia link */

{{comic
| number = 2197
| date = September 2, 2019
| title = Game Show
| image = game_show.png
| titletext = Eventually they agreed to "an auto-retracting dog leash with one end clipped to your house, so you can press the button on the handle and water-ski home."
}}

==Explanation==

Many shows have situations where the participants are asked hypothetical questions. A common hypothetical question asked to ascertain what someone considers most important to them is the one item they would take to a deserted island -- to make the best of a boring situation.

[[Black Hat]] is on such a game show, and he does his best to undermine the intent of the question. Instead of answering with a favorite item -- such as his favorite album or book -- he lists various things (see [[#List of Black Hat's items|below]]), which he doesn't own and apparently expects the show's producers to provide him, starting with somewhat reasonable means of escape (e.g., a plane) to increasingly absurd items that appear to be chosen based on how difficult they would be to actually provide (e.g., the entire Atlantic Ocean). The items appear to follow Black Hat's stream of consciousness, starting with a boat, then a plane, then a distinctive plane, the bones of the pilot of that plane, the internal structure (similar to bones) of a famous landmark etc.

The title text reveals that the game show has ultimately acquiesced to one of Black Hat's wishes in a way: the dog leash mentioned would allow him to water-ski home, though such a dog leash is implausible (for example, a dog leash from San Francisco to Hawaii would be over 2000 miles long).

===List of Black Hat's items===
* A '''boat''', so he could sail home.
* A '''plane''', so he could fly home.
* '''{{w|Amelia Earhart|Amelia Earhart's}} plane'''. Moving from reasonable methods of escape to more absurd items, Black Hat requests a plane that is currently lost and may never be discovered. Amelia Earhart was a female U.S. aviator who went missing in the Pacific Ocean in 1937 on an attempt to circumnavigate earth. The search for her crash site has gone on sporadically since she disappeared, and there's still keen interest in finding her -- and coming up with interesting new ideas to guess where she crashed. This answer is a funny continuation of Black Hat's 2nd answer, a '''plane'''. Black Hat doesn't just want any plane, he wants a plane that was famous for going down in a unknown spot in the ocean. If the producers of the show were to provide Black Hat with the plane they would have to first surmount an unsolved problem (i.e., where is Amelia Earhart's plane).
* '''{{w|Amelia Earhart|Amelia Earhart's}} skeleton'''. Moving on from her plane, and being somewhat macabre in the process, Black Hat suggests Amelia Earhart's bones. Similar to her plane this would require the producers to find something that currently is not located. Also, given the biodegradability of bones there is perhaps a higher likelihood that the bones simply do not exist anymore, making the request potentially impossible.
* '''The internal structure of the {{w|Statue of Liberty}}''' was built by Gustave Eiffel, best known for his work on the Eiffel Tower. This is a continuation of the skeleton answer, as it is the internal support of the statue, similar to the function of human bones. This does not require the search that Amelia Earhart's plane (or bones) would require, but might be equally difficult given the status of the statue as a national symbol and given that the statue is on a guarded island. This is in addition to the logistical difficulties of transporting the internal structure of a large statue.
* '''The {{w|Crown Jewels of the United Kingdom}}''' are a continuation of the theme of national symbols. The Crown Jewels are ceremonial objects owned by the kings and queens of the UK. The items are kept under heavy guard and are valued at about $4 billion. Their acquisition would be nearly impossible; however, if they were acquired, it would result in an international hunt, which may help Black Hat escape the island.
* '''The entire television audience for the show''', so it wouldn't be deserted anymore -- and potentially to punish them for being entertained at the mean idea of having contestants be deserted on an island. If this is a popular channel/show, this could potentially be millions of people, all of whom have at least been exposed to the idea of making the most of a boring and potentially life-threatening situation. Then at least it would no longer be a deserted island, but of course it would be even more difficult to survive.
* '''The {{w|Greenland ice sheet}}''' is the body of ice covering the island of {{w|Greenland}}. As the second largest ice sheet on Earth, it could cause catastrophic environmental damage, ignoring the sheer magnitude of the task, which would be well beyond the capabilities of any television show and probably beyond the capabilities of an international effort.
* '''Earth's {{w|north magnetic pole}}''' is the point on earth toward which all compasses point because of magnetohydrodynamic ('[[1851: Magnetohydrodynamics|magic]]') forces in the earth's mantle. If all compasses were to suddenly point to his location, many scientists would investigate, they would converge on his deserted island, and Black Hat would be rescued. Moving the pole would be more difficult than moving the ice sheet, but it continues Black Hat's stream of consciousness in that it is a major geological feature of the planet.
* '''The {{w|Atlantic Ocean}}''' is another major geological feature. Moving it would be orders of magnitude more difficult than moving the Greenland ice sheet, and would cause abrupt and extreme changes to the planet's ecosystem. It is unclear how Black Hat would like the ocean delivered. If he wants it to remain an ocean separate from the Pacific, it would require a container of incredible size; if he simply wants the water, it would create a Sisyphean task unless the entire Atlantic Ocean was walled off from all other sources of water.
* '''A retractable {{w|leash}} (title text)''', to water-ski home. This would not work under normal circumstances, as the leash would have to be impossibly long.

==Transcript==
:[Cueball, Black Hat, and Megan are game show contestants standing behind lecterns with Hairy standing in front of them as the game show host. Black Hat, standing in the middle of the three, is holding a finger up while speaking.]

:Black Hat: A boat. A plane. Amelia Earhart's plane. Amelia Earhart's ''skeleton''. The Statue of Liberty's internal support frame. The Crown Jewels. This show's entire television audience. The Greenland ice sheet. Earth's north magnetic pole.
:Black Hat: Am I in the Pacific Ocean?
:Black Hat: If so, the Atlantic Ocean.

:Hairy: Uhh.
:Hairy: Our producers are going to need some time on this one.

:[Caption below the panel:]
:The game show realized that they should have added some restrictions to their "take any item to a deserted island" challenge, but it was too late.

{{comic discussion}}

[[Category:Comics featuring Black Hat]]
[[Category:Comics featuring Hairy]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring real people]]

2197: Game Show

2019-09-15T10:01:48Z

173.245.48.63: /* Added title text item to list */

{{comic
| number = 2197
| date = September 2, 2019
| title = Game Show
| image = game_show.png
| titletext = Eventually they agreed to "an auto-retracting dog leash with one end clipped to your house, so you can press the button on the handle and water-ski home."
}}

==Explanation==

Many shows have situations where the participants are asked hypothetical questions. A common hypothetical question asked to ascertain what someone considers most important to them is the one item they would take to a deserted island -- to make the best of a boring situation.

[[Black Hat]] is on such a game show, and he does his best to undermine the intent of the question. Instead of answering with a favorite item -- such as his favorite album or book -- he lists various things (see [[#List of Black Hat's items|below]]), which he doesn't own and apparently expects the show's producers to provide him, starting with somewhat reasonable means of escape (e.g., a plane) to increasingly absurd items that appear to be chosen based on how difficult they would be to actually provide (e.g., the entire Atlantic Ocean). The items appear to follow Black Hat's stream of consciousness, starting with a boat, then a plane, then a distinctive plane, the bones of the pilot of that plane, the internal structure (similar to bones) of a famous landmark etc.

The title text reveals that the game show has ultimately acquiesced to one of Black Hat's wishes in a way: the dog leash mentioned would allow him to water-ski home, though such a dog leash is implausible (for example, a dog leash from San Francisco to Hawaii would be over 2000 miles long).

===List of Black Hat's items===
* A '''boat''', so he could sail home.
* A '''plane''', so he could fly home.
* '''{{w|Amelia Earhart|Amelia Earhart's}} plane'''. Moving from reasonable methods of escape to more absurd items, Black Hat requests a plane that is currently lost and may never be discovered. Amelia Earhart was a female U.S. aviator who went missing in the Pacific Ocean in 1937 on an attempt to circumnavigate earth. The search for her crash site has gone on sporadically since she disappeared, and there's still keen interest in finding her -- and coming up with interesting new ideas to guess where she crashed. This answer is a funny continuation of Black Hat's 2nd answer, a '''plane'''. Black Hat doesn't just want any plane, he wants a plane that was famous for going down in a unknown spot in the ocean. If the producers of the show were to provide Black Hat with the plane they would have to first surmount an unsolved problem (i.e., where is Amelia Earhart's plane).
* '''{{w|Amelia Earhart|Amelia Earhart's}} skeleton'''. Moving on from her plane, and being somewhat macabre in the process, Black Hat suggests Amelia Earhart's bones. Similar to her plane this would require the producers to find something that currently is not located. Also, given the biodegradability of bones there is perhaps a higher likelihood that the bones simply do not exist anymore, making the request potentially impossible.
* '''The internal structure of the {{w|Statue of Liberty}}''' was built by Gustave Eiffel, best known for his work on the Eiffel Tower. This is a continuation of the skeleton answer, as it is the internal support of the statue, similar to the function of human bones. This does not require the search that Amelia Earhart's plane (or bones) would require, but might be equally difficult given the status of the statue as a national symbol and given that the statue is on a guarded island. This is in addition to the logistical difficulties of transporting the internal structure of a large statue.
* '''The {{w|Crown Jewels of the United Kingdom}}''' are a continuation of the theme of national symbols. The Crown Jewels are ceremonial objects owned by the kings and queens of the UK. The items are kept under heavy guard and are valued at about $4 billion. Their acquisition would be nearly impossible; however, if they were acquired, it would result in an international hunt, which may help Black Hat escape the island.
* '''The entire television audience for the show''', so it wouldn't be deserted anymore -- and potentially to punish them for being entertained at the mean idea of having contestants be deserted on an island. If this is a popular channel/show, this could potentially be millions of people, all of whom have at least been exposed to the idea of making the most of a boring and potentially life-threatening situation. Then at least it would no longer be a deserted island, but of course it would be even more difficult to survive.
* '''The {{w|Greenland ice sheet}}''' is the body of ice covering the island of {{w|Greenland}}. As the second largest ice sheet on Earth, it could cause catastrophic environmental damage, ignoring the sheer magnitude of the task, which would be well beyond the capabilities of any television show and probably beyond the capabilities of an international effort.
* '''Earth's {{w|north magnetic pole}}''' is the point on earth toward which all compasses point because of magnetohydrodynamic ('[[1851: Magnetohydrodynamics|magic]]') forces in the earth's mantle. If all compasses were to suddenly point to his location, many scientists would investigate, they would converge on his deserted island, and Black Hat would be rescued. Moving the pole would be more difficult than moving the ice sheet, but it continues Black Hat's stream of consciousness in that it is a major geological feature of the planet.
* '''The {{w|Atlantic Ocean}}''' is another major geological feature. Moving it would be orders of magnitude more difficult than moving the Greenland ice sheet, and would cause abrupt and extreme changes to the planet's ecosystem. It is unclear how Black Hat would like the ocean delivered. If he wants it to remain an ocean separate from the Pacific, it would require a container of incredible size; if he simply wants the water, it would create a Sisyphean task unless the entire Atlantic Ocean was walled off from all other sources of water.
* '''A retractable dog leash (title text)''', to water-ski home. This would not work under normal circumstances, as the leash would have to be impossibly long.

==Transcript==
:[Cueball, Black Hat, and Megan are game show contestants standing behind lecterns with Hairy standing in front of them as the game show host. Black Hat, standing in the middle of the three, is holding a finger up while speaking.]

:Black Hat: A boat. A plane. Amelia Earhart's plane. Amelia Earhart's ''skeleton''. The Statue of Liberty's internal support frame. The Crown Jewels. This show's entire television audience. The Greenland ice sheet. Earth's north magnetic pole.
:Black Hat: Am I in the Pacific Ocean?
:Black Hat: If so, the Atlantic Ocean.

:Hairy: Uhh.
:Hairy: Our producers are going to need some time on this one.

:[Caption below the panel:]
:The game show realized that they should have added some restrictions to their "take any item to a deserted island" challenge, but it was too late.

{{comic discussion}}

[[Category:Comics featuring Black Hat]]
[[Category:Comics featuring Hairy]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring real people]]

2190: Serena Versus the Drones

2019-09-15T09:51:59Z

173.245.48.63: /* Removed tag */

{{comic
| number = 2190
| date = August 16, 2019
| title = Serena Versus the Drones
| image = serena_versus_the_drones.png
| titletext = After the test, she said that if she had a choice, she wouldn’t defend herself against drones using a tennis ball and racket, though she would absolutely pick them over other sports equipment. But, she added, "Drones don't bother me."
}}

==Explanation==
Another comic which is a promotion of [[Randall|Randall's]] up coming book ''[[How To]]'', to be released less than 3 weeks after this comic's release, on September 3, 2019. And this time permanent - as opposed to [[Disappearing Sunday Update]] from about two weeks before. It stars {{w|Serena Williams}}, an American professional tennis player and former world No. 1.

Most book advertisements feature laudatory quotes from famous people or reviewers, but here, Serena Williams is quoted as saying "It's a pretty bad idea" about Randall's idea of her attacking drones as given by the title of the comic. That idea is one of the chapters in the book and Serena Williams actually agreed to go and shoot tennis balls after an old drone with a broken camera. This can be read in the [[Blag]] post that is linked at the bottom of the comic: [https://blog.xkcd.com/2019/08/16/serena-versus-the-drones/ Serena Versus the Drones]. Unlike other books, "It's a pretty bad idea" is a pretty good quote for his "How To" book given that many of Randall's humorous explorations of scientific methods of doing usual and unusual things are pretty bad ideas.

As usual with Randall there is no need to click on the link, as the entire image is a link to the blog post. This was mentioned in [[1572: xkcd Survey]], and even earlier in the banner for his [[xkcd_Header_text#2014-07-23_-_what_if.3F_book_tour|book tour]] for the [[what if?]] book.

The title text says that Serena Williams said that if she wanted to defend herself against drones and if she had to use sports equipment, she would use a tennis racket and ball. Notably, according to the Blag post, this would be ineffective compared to throwing.

==Transcript==
:[A panel at the top of the comic has a quote and to the right of the quote is a picture of Randall's new book. It is black with large blue text and smaller white text. On the book cover, in white drawings, are seen Megan with a ladder and either Black or White Hat (hard to say on black background). Both are looking up on Cueball who is floating in the air with a quadcopter drone beneath either leg, trying to plug in an electric light bulb in a naked lamp hanging down near him. It seems he has already removed the broken light bulb, as he has one in both hands. And now he tries to put in the new one. The blue text stating title and author can be read.]
:"It's a pretty bad idea."
::—Serena Williams
::::on my idea

:Book: How To
:Book: Randall Munroe

:[Caption below this panel above another set of panel:]
:Which types of sports equipment would be most effective at bringing down a rogue photography drone? My new book features a real-world test by Serena Williams.

:[A large panel shows Serena Williams, with curly hair and a very large ponytail, swinging her tennis racket to smash a tennis ball towards, and hitting, a quadcopter drone flying towards her. As the ball hits a small explosion seems to happen with the drone which is stopped in mid air. Above the drone are two other drones flying towards her, with one more below. There is a broken drone on the ground in front of her. Three tennis balls lie behind her.]

:[Three smaller panels are beneath the large panel. The first panel is smaller than the other two and a bit higher up than they are and is overlaying the second panel. It shows Serena jumping with the racket held high. No drones are shown, but her shadow can be seen beneath her.]

:[In the next panel she is seen smashing her racket into one of the drones, breaking a rotor off, she is still hanging in the air, her shadow beneath her and her legs partly behind the previous panel, which is covering most of the left part of this panel. Another drone is flying above her.]

:[In the final panel she is seen standing again, turning around facing the other way, taking another swing at two drones that try to evade her. The ground is now filled with debris from several smashed drones.]

:[Caption beneath the panels, with the "here" in link blue color... The entire image is a link, so no need to click on the here though.]
:To read an excerpt about Serena's drone battle, click here or go to blog.xkcd.com

{{comic discussion}}

[[Category:Comics with color]]
[[Category:Comics featuring real people]]
[[Category:Sport]]
[[Category:Drones]]
[[Category:Links to xkcd.com]]
[[Category:Book promotion]]
[[Category:How To]]

2190: Serena Versus the Drones

2019-09-15T09:51:39Z

173.245.48.63: /* Explained the title text. */

{{comic
| number = 2190
| date = August 16, 2019
| title = Serena Versus the Drones
| image = serena_versus_the_drones.png
| titletext = After the test, she said that if she had a choice, she wouldn’t defend herself against drones using a tennis ball and racket, though she would absolutely pick them over other sports equipment. But, she added, "Drones don't bother me."
}}

==Explanation==
{{incomplete|Created by a drone-BOT. Title text needs to be explained. Do NOT delete this tag too soon.}}
Another comic which is a promotion of [[Randall|Randall's]] up coming book ''[[How To]]'', to be released less than 3 weeks after this comic's release, on September 3, 2019. And this time permanent - as opposed to [[Disappearing Sunday Update]] from about two weeks before. It stars {{w|Serena Williams}}, an American professional tennis player and former world No. 1.

Most book advertisements feature laudatory quotes from famous people or reviewers, but here, Serena Williams is quoted as saying "It's a pretty bad idea" about Randall's idea of her attacking drones as given by the title of the comic. That idea is one of the chapters in the book and Serena Williams actually agreed to go and shoot tennis balls after an old drone with a broken camera. This can be read in the [[Blag]] post that is linked at the bottom of the comic: [https://blog.xkcd.com/2019/08/16/serena-versus-the-drones/ Serena Versus the Drones]. Unlike other books, "It's a pretty bad idea" is a pretty good quote for his "How To" book given that many of Randall's humorous explorations of scientific methods of doing usual and unusual things are pretty bad ideas.

As usual with Randall there is no need to click on the link, as the entire image is a link to the blog post. This was mentioned in [[1572: xkcd Survey]], and even earlier in the banner for his [[xkcd_Header_text#2014-07-23_-_what_if.3F_book_tour|book tour]] for the [[what if?]] book.

The title text says that Serena Williams said that if she wanted to defend herself against drones and if she had to use sports equipment, she would use a tennis racket and ball. Notably, according to the Blag post, this would be ineffective compared to throwing.

==Transcript==
:[A panel at the top of the comic has a quote and to the right of the quote is a picture of Randall's new book. It is black with large blue text and smaller white text. On the book cover, in white drawings, are seen Megan with a ladder and either Black or White Hat (hard to say on black background). Both are looking up on Cueball who is floating in the air with a quadcopter drone beneath either leg, trying to plug in an electric light bulb in a naked lamp hanging down near him. It seems he has already removed the broken light bulb, as he has one in both hands. And now he tries to put in the new one. The blue text stating title and author can be read.]
:"It's a pretty bad idea."
::—Serena Williams
::::on my idea

:Book: How To
:Book: Randall Munroe

:[Caption below this panel above another set of panel:]
:Which types of sports equipment would be most effective at bringing down a rogue photography drone? My new book features a real-world test by Serena Williams.

:[A large panel shows Serena Williams, with curly hair and a very large ponytail, swinging her tennis racket to smash a tennis ball towards, and hitting, a quadcopter drone flying towards her. As the ball hits a small explosion seems to happen with the drone which is stopped in mid air. Above the drone are two other drones flying towards her, with one more below. There is a broken drone on the ground in front of her. Three tennis balls lie behind her.]

:[Three smaller panels are beneath the large panel. The first panel is smaller than the other two and a bit higher up than they are and is overlaying the second panel. It shows Serena jumping with the racket held high. No drones are shown, but her shadow can be seen beneath her.]

:[In the next panel she is seen smashing her racket into one of the drones, breaking a rotor off, she is still hanging in the air, her shadow beneath her and her legs partly behind the previous panel, which is covering most of the left part of this panel. Another drone is flying above her.]

:[In the final panel she is seen standing again, turning around facing the other way, taking another swing at two drones that try to evade her. The ground is now filled with debris from several smashed drones.]

:[Caption beneath the panels, with the "here" in link blue color... The entire image is a link, so no need to click on the here though.]
:To read an excerpt about Serena's drone battle, click here or go to blog.xkcd.com

{{comic discussion}}

[[Category:Comics with color]]
[[Category:Comics featuring real people]]
[[Category:Sport]]
[[Category:Drones]]
[[Category:Links to xkcd.com]]
[[Category:Book promotion]]
[[Category:How To]]

1838: Machine Learning

2019-09-15T09:29:56Z

173.245.48.63: /* The usage of "recurrent" seems explained well enough. */

{{comic
| number = 1838
| date = May 17, 2017
| title = Machine Learning
| image = machine_learning.png
| titletext = The pile gets soaked with data and starts to get mushy over time, so it's technically recurrent.
}}

==Explanation==
{{w|Machine learning}} is a method employed in automation of complex tasks. It usually involves creation of algorithms that deal with statistical analysis of data and pattern recognition to generate output. The validity/accuracy of the output can be used to give feedback to make changes to the system, usually making future results statistically better.

Cueball stands next to what looks like a pile of garbage (or compost), with a Cueball-like friend standing atop it. The pile has a funnel (labelled "data") at one end and a box labelled "answers" at the other. Here and there mathematical matrices stick out of the pile. As the friend explains to the incredulous Cueball, data enters through the funnel, undergoes an incomprehensible process of linear algebra, and comes out as answers. The friend appears to be a functional part of this system himself, as he stands atop the pile stirring it with a paddle. His machine learning system is probably very inefficient, as he is integral to both the mechanical part (repeated stirring) and the learning part (making the answers look "right").

The main joke is that, despite this description being too vague and giving no intuition or details into the system, it is close to the level of understanding most machine learning experts have of the most popular class of techniques in machine learning, namely support vector machines. 

====Composting====
This comic compares a machine learning system to a compost pile. {{w|Composting}} is the process of taking organic matter, such as food and yard waste, and allowing it to decompose into a form that serves as fertilizer. A common method of composting is to mound the organic matter in a pile with a certain amount of moisture, then "stirring" the pile occasionally to move the less-decomposed material from the top to the interior of the pile, where it will decompose faster.

In large-scale composting operations, the raw organic matter added to the pile is referred to as "input". This cartoon implies a play on the term "input", comparing a compost input to a data input.

====Title text====

A {{w|recurrent neural network}} is a neural network where the nodes affect one another in cycles, creating feedback loops in the network that allow it to change over time. In the title text, [[Randall]] is saying that the machine learning system is technically recurrent because it "changes" (i.e. gets mushy) over time.

==Transcript==

[Cueball Prime holds a canoe paddle at his side and stands on top of a "big pile of linear algebra" containing a funnel labeled "data" and box labeled "answers". Cueball II stands to the left side of the panel.)]

Cueball II: This is your machine learning system?

Cueball Prime: Yup! You pour the data into this big pile of linear algebra, then collect the answers on the other side.

Cueball II: What if the answers are wrong?

Cueball Prime: Just stir the pile until they start looking right.

{{comic discussion}}

[[Category:Multiple Cueballs]]
[[Category:Artificial Intelligence]]
[[Category:Math]]

Talk:2121: Light Pollution

2019-03-10T21:32:47Z

173.245.48.63:

Small error in this comic. It's not possible to tile a sphere with just hexagons. https://stackoverflow.com/questions/749264/covering-earth-with-hexagonal-map-tiles
[[User:AlanKilian|AlanKilian]] ([[User talk:AlanKilian|talk]]) 16:03, 8 March 2019 (UTC)
:Six triangles form a hexagon - just an explanation for people with less mathematical or geometric knowledge. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 16:17, 8 March 2019 (UTC)
::but a indefinite large group of triangles doesn't automatically transform to hexagons, since it could be overlapping hexagons, or hexagons with their interim spaces filled up by triangles?--[[User:Lupo|Lupo]] ([[User talk:Lupo|talk]]) 16:29, 8 March 2019 (UTC)
:::Look at that hexagons (consisting of six triangles), each fitting to the next, and you will understand that this is only possible in a plane but not in a sphere. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 16:37, 8 March 2019 (UTC)
::::Yes, but if the triangles are not actually equilateral then they could form a sphere. And if the sphere is big enough (I think solar-system-surrouding or bigger counts) then you probably wouldn't be able to see it with the naked eye. [[User:Shamino|Shamino]] ([[User talk:Shamino|talk]]) 17:08, 8 March 2019 (UTC)
:::::But can it form a [https://www.explainxkcd.com/wiki/index.php/1365:_Inflation basketball?] [[User:Netherin5|Netherin5]] ([[User talk:Netherin5|talk]]) 17:24, 8 March 2019 (UTC)
:Your eyes are making the hexagons up. Some triangles would be left over if you tried to make every group of 6 triangles a hexagon. Triangle arrays like this are commonly used in computer graphics, as they are the closest approximation to a sphere: https://mft-dev.dk/wp-content/uploads/2014/05/icosahedron_frame_sub3.gif [[Special:Contributions/162.158.79.185|162.158.79.185]] 17:25, 8 March 2019 (UTC)
::Not really. On a plane, there are only three {{W|tesselation|tesselations}} made only of identical regular polygons: {{W|triangular tiling}}, {{W|square tiling}} or {{W|hexagonal tiling}}. But since a regular hexagon can be divided into six equilateral triangles, the tiling in the picture can be seen as both triangular and hexagonal. The leaving out you write about may have come from another tesselation which uses hexagons and triangles, the {{W|trihexagonal tiling}}. On a sphere, there's a completely different discussion as there's no tesselations, only approximations of them. {{unsigned|Malgond}}
There is no way to know that the triangles shown are equilateral (in fact, as drawn here they're quite ''un''even). All 3D renderings are in fact assembled from uneven-sided triangles, including renderings attempting to approximate rounded surfaces. And yes, you can buy a ball tiled only with triangles; they're not even-sided, but you can't tell with the naked eye. Also, there ''is'' one roughly spherical shape tiled only with equilateral triangles: It's the shape found on a 20-sided die. Skyboxes intended to minimize viewing angle distortions use triangles that are very nearly, but not quite equilateral. In fact, ''all shapes'' that use flat planes to tile a sphere can be broken down into triangles of one degree of asymmetry or another. Your argument is invalid.
[[User:ProphetZarquon|ProphetZarquon]] ([[User talk:ProphetZarquon|talk]]) 22:51, 8 March 2019 (UTC)
:Y'all need to stop arguing about the geometry and look at this picture of a (approximation of a) sphere made out of triangular pyramids: https://www.google.com/url?sa=i&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwjvhZHLoPTgAhXmhVQKHRLnDSwQjRx6BAgBEAU&url=http%3A%2F%2Fblog.zacharyabel.com%2Ftag%2Fspheres%2F&psig=AOvVaw2-zrroG1RBFI-t2GHyHt-9&ust=1552193238617042 [[User:Tplaza64|Tplaza64]] ([[User talk:Tplaza64|talk]]) 04:50, 9 March 2019 (UTC)

::Also note that we see just small part of sky there, so it's fully possible the few deformed/missing triangles are outside of what we see. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 23:49, 8 March 2019 (UTC)

Oh man where are the conspiracy nuts from a few weeks ago ;-) [[User:Cgrimes85|Cgrimes85]] ([[User talk:Cgrimes85|talk]]) 17:03, 8 March 2019 (UTC)
:Hey, I think this works like Beetlejuice. Shush. Don’t jinx it. [[User:Netherin5|Netherin5]] ([[User talk:Netherin5|talk]]) 17:24, 8 March 2019 (UTC)

Ok, I know most of the discussion is focused on the lattice, but are the ships a reference to something? LOTR maybe? Also there’s nothing about the title text at all, and the (more probable than LOTR) Lovecraft reference, considering the mentions of insanity, cosmic horror, and color. (I believe the book was Cool Air?) [[User:Netherin5|Netherin5]] ([[User talk:Netherin5|talk]]) 17:24, 8 March 2019 (UTC)

I think it's notable that the world actually works this way. The sky is full of drones, satellites, {{w|Mesosphere#Exploration_and_uses|nearcraft}}, and we basically can't see them, but they can freely observe us, transmit things to us, and drop things on us. [[Special:Contributions/162.158.79.185|162.158.79.185]] 17:34, 8 March 2019 (UTC)
:While there are drones, satellites and various tools astronauts dropped all around the sky, the reason we can't see them is simply size (they are too small), not light pollution. The features mentioned in strip are gigantic. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 23:49, 8 March 2019 (UTC)

I may be too nerdy, but my mind went to Spelljammer on this. [[Special:Contributions/172.69.62.160|172.69.62.160]] 18:44, 8 March 2019 (UTC)

:My thoughts exactly! it perfectly fits Spelljammer crystal spheres. I think it should be included in the explanation (and if not, then at least the source of the whole concept- https://en.wikipedia.org/wiki/The_Crystal_Spheres) [[Special:Contributions/162.158.92.34|162.158.92.34]] 00:13, 9 March 2019 (UTC)

I went to the sky at the end of [https://www.imdb.com/title/tt0139809/ Thirteenth Floor]. But the one image I can find suggests that was rectangular. [[User:Jordan Brown|Jordan Brown]] ([[User talk:Jordan Brown|talk]]) 21:47, 8 March 2019 (UTC)

Anybody understands relationship between singular lattice and plural spheres? Is there any lattice that holds the spheres in ancient astronomy?
: Suddenly penny dropped: it is crystal lattice!!!!!11

By the way, the way the lattice really works is that it's a geodesic sphere - sometimes, five triangles meet in a vertex to ensure that the surface closes on itself to form a sphere. It's actually impossible to get a sphere with only 6 triangles in a vertex, aka a "hexagonal tiling": http://www.alaricstephen.com/main-featured/2016/8/15/eulers-gem-applied-to-geodesic-domes.
[[Special:Contributions/173.245.48.63|173.245.48.63]] 21:28, 10 March 2019 (UTC)

Talk:2121: Light Pollution

2019-03-10T21:28:55Z

173.245.48.63:

Small error in this comic. It's not possible to tile a sphere with just hexagons. https://stackoverflow.com/questions/749264/covering-earth-with-hexagonal-map-tiles
[[User:AlanKilian|AlanKilian]] ([[User talk:AlanKilian|talk]]) 16:03, 8 March 2019 (UTC)
:Six triangles form a hexagon - just an explanation for people with less mathematical or geometric knowledge. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 16:17, 8 March 2019 (UTC)
::but a indefinite large group of triangles doesn't automatically transform to hexagons, since it could be overlapping hexagons, or hexagons with their interim spaces filled up by triangles?--[[User:Lupo|Lupo]] ([[User talk:Lupo|talk]]) 16:29, 8 March 2019 (UTC)
:::Look at that hexagons (consisting of six triangles), each fitting to the next, and you will understand that this is only possible in a plane but not in a sphere. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 16:37, 8 March 2019 (UTC)
::::Yes, but if the triangles are not actually equilateral then they could form a sphere. And if the sphere is big enough (I think solar-system-surrouding or bigger counts) then you probably wouldn't be able to see it with the naked eye. [[User:Shamino|Shamino]] ([[User talk:Shamino|talk]]) 17:08, 8 March 2019 (UTC)
:::::But can it form a [https://www.explainxkcd.com/wiki/index.php/1365:_Inflation basketball?] [[User:Netherin5|Netherin5]] ([[User talk:Netherin5|talk]]) 17:24, 8 March 2019 (UTC)
:Your eyes are making the hexagons up. Some triangles would be left over if you tried to make every group of 6 triangles a hexagon. Triangle arrays like this are commonly used in computer graphics, as they are the closest approximation to a sphere: https://mft-dev.dk/wp-content/uploads/2014/05/icosahedron_frame_sub3.gif [[Special:Contributions/162.158.79.185|162.158.79.185]] 17:25, 8 March 2019 (UTC)
::Not really. On a plane, there are only three {{W|tesselation|tesselations}} made only of identical regular polygons: {{W|triangular tiling}}, {{W|square tiling}} or {{W|hexagonal tiling}}. But since a regular hexagon can be divided into six equilateral triangles, the tiling in the picture can be seen as both triangular and hexagonal. The leaving out you write about may have come from another tesselation which uses hexagons and triangles, the {{W|trihexagonal tiling}}. On a sphere, there's a completely different discussion as there's no tesselations, only approximations of them. {{unsigned|Malgond}}
There is no way to know that the triangles shown are equilateral (in fact, as drawn here they're quite ''un''even). All 3D renderings are in fact assembled from uneven-sided triangles, including renderings attempting to approximate rounded surfaces. And yes, you can buy a ball tiled only with triangles; they're not even-sided, but you can't tell with the naked eye. Also, there ''is'' one roughly spherical shape tiled only with equilateral triangles: It's the shape found on a 20-sided die. Skyboxes intended to minimize viewing angle distortions use triangles that are very nearly, but not quite equilateral. In fact, ''all shapes'' that use flat planes to tile a sphere can be broken down into triangles of one degree of asymmetry or another. Your argument is invalid.
[[User:ProphetZarquon|ProphetZarquon]] ([[User talk:ProphetZarquon|talk]]) 22:51, 8 March 2019 (UTC)
:Y'all need to stop arguing about the geometry and look at this picture of a (approximation of a) sphere made out of triangular pyramids: https://www.google.com/url?sa=i&source=images&cd=&cad=rja&uact=8&ved=2ahUKEwjvhZHLoPTgAhXmhVQKHRLnDSwQjRx6BAgBEAU&url=http%3A%2F%2Fblog.zacharyabel.com%2Ftag%2Fspheres%2F&psig=AOvVaw2-zrroG1RBFI-t2GHyHt-9&ust=1552193238617042 [[User:Tplaza64|Tplaza64]] ([[User talk:Tplaza64|talk]]) 04:50, 9 March 2019 (UTC)

::Also note that we see just small part of sky there, so it's fully possible the few deformed/missing triangles are outside of what we see. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 23:49, 8 March 2019 (UTC)

Oh man where are the conspiracy nuts from a few weeks ago ;-) [[User:Cgrimes85|Cgrimes85]] ([[User talk:Cgrimes85|talk]]) 17:03, 8 March 2019 (UTC)
:Hey, I think this works like Beetlejuice. Shush. Don’t jinx it. [[User:Netherin5|Netherin5]] ([[User talk:Netherin5|talk]]) 17:24, 8 March 2019 (UTC)

Ok, I know most of the discussion is focused on the lattice, but are the ships a reference to something? LOTR maybe? Also there’s nothing about the title text at all, and the (more probable than LOTR) Lovecraft reference, considering the mentions of insanity, cosmic horror, and color. (I believe the book was Cool Air?) [[User:Netherin5|Netherin5]] ([[User talk:Netherin5|talk]]) 17:24, 8 March 2019 (UTC)

I think it's notable that the world actually works this way. The sky is full of drones, satellites, {{w|Mesosphere#Exploration_and_uses|nearcraft}}, and we basically can't see them, but they can freely observe us, transmit things to us, and drop things on us. [[Special:Contributions/162.158.79.185|162.158.79.185]] 17:34, 8 March 2019 (UTC)
:While there are drones, satellites and various tools astronauts dropped all around the sky, the reason we can't see them is simply size (they are too small), not light pollution. The features mentioned in strip are gigantic. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 23:49, 8 March 2019 (UTC)

I may be too nerdy, but my mind went to Spelljammer on this. [[Special:Contributions/172.69.62.160|172.69.62.160]] 18:44, 8 March 2019 (UTC)

:My thoughts exactly! it perfectly fits Spelljammer crystal spheres. I think it should be included in the explanation (and if not, then at least the source of the whole concept- https://en.wikipedia.org/wiki/The_Crystal_Spheres) [[Special:Contributions/162.158.92.34|162.158.92.34]] 00:13, 9 March 2019 (UTC)

I went to the sky at the end of [https://www.imdb.com/title/tt0139809/ Thirteenth Floor]. But the one image I can find suggests that was rectangular. [[User:Jordan Brown|Jordan Brown]] ([[User talk:Jordan Brown|talk]]) 21:47, 8 March 2019 (UTC)

Anybody understands relationship between singular lattice and plural spheres? Is there any lattice that holds the spheres in ancient astronomy?
: Suddenly penny dropped: it is crystal lattice!!!!!11

By the way, the way the lattice really works is that it's a geodesic sphere - sometimes, five triangles meet in a vertex to ensure that the surface closes on itself to form a sphere. Otherwise it'll be hard to form a sphere even with non-equilateral triangles, and the result won't look very uniform.
[[Special:Contributions/173.245.48.63|173.245.48.63]] 21:28, 10 March 2019 (UTC)

2111: Opportunity Rover

2019-02-25T20:55:55Z

173.245.48.63: /* Explanation */ done

{{comic
| number = 2111
| date = February 13, 2019
| title = Opportunity Rover
| image = opportunity_rover.png
| titletext = Thanks for bringing us along.
}}

==Explanation==
This comic is a tribute to the {{w|Opportunity (rover)|Opportunity rover}} and its nearly 15 year mission in which it sent back publicly available photos and research from Mars to Earth. The evening prior to this comic uploading (Feb 12, 2019), Nasa's JPL sent their [https://arstechnica.com/science/2019/02/opportunity-did-not-answer-nasas-final-call-and-its-now-gone-to-us/ final data request] to the rover, in hopes that it would respond. When it did not, the rover was declared to be officially lost.

The comic starts with White Hat, looking at some people taking photographs and lamenting the fact that they're taking pictures all the time, saying "Kids these days...", a common complaint of younger people by their elders. This is could be considered a {{w|Straw man}} argument, as White Hat is lamenting that the younger generation look at the world through their camera phones and thus don't experience it directly, and believe that they lose some of the joy of the event in the process - an opinion he has expressed previously in [[1314: Photos]].

To this [[Randall]] appears to counter that sharing and showing to others is an exciting part of the joy, an opinion which he also expressed as [[Cueball]] in [[1314: Photos]]. He then proceeds to say that the Opportunity of exploring a completely new world is an exciting part of the exploration, and expresses joy in the fact that MER-B Opportunity was able to share its experiences in its 15-year, 45-kilometer journey on Mars with the entirety of humanity.

The comic ends by thanking Rover (and NASA) for allowing the general public the incredible experiences it had on Mars in its 15 Earth-year lifetime, to receive the pictures and data, while traversing along hostile terrain for us. The last panel shows some "followers" which represents everyone on Earth listening to the words from Rover as it transmits the incredible experiences it had on Mars in its 15 Earth-year lifetime. Note, perhaps the reference to "dust devil" suggests these may have been the last such descriptions as that may refer to the deadly global dust storm that likely killed the Rover and ended the mission. The dust-devils were also likely responsible for the amazing extended missions for both rovers as they tended to blow the accumulated dust off the solar panels.

The title text shows gratitude for the rover, which brought everyone on Earth, including Randall along in its journey by sending images of the journey to Earth. Also, Randall used to work for NASA, so as much joy as it brought the world at large, it probably felt just a little more personal for him.

The Opportunity rover also appeared in [[1504: Opportunity]], while its twin rover Spirit also had a dedicated comic in [[695: Spirit]].

==Transcript==
:[White Hat is watching while Science Girl and Cueball in the background hold their smartphones up to use them as cameras. A narrator (Randall) comments with text above them:]
:Narrator: Some people complain that we see the world through our cameras.
:White Hat: Kids these days...

:[Cueball points to the left with his hand while shouting and holding his other hand up near his mouth. Again there is narrating text, both above and below this time.]
:Narrator: But for me, the really exciting part of finding something new
:Cueball: ''Wow, you gotta come see this!''
:Narrator: has always been showing it to others.

:[A black panel shows a space probe approaching a planet. White narrating text is above and below.]
:Exploring an entire new world
:would already be the adventure of a lifetime.
:Imagine having the chance to share every new sight

:[A queue of seven people is seen following a rover driving in front of them on a rock filled landscape. Its track is shown behind it. The people do not leave foot prints though. The rover speaks. At the top of the panel there is a last narrating text inside a small box across the top of the panel. The seven people are Cueball, Science Girl, Hairy (looking back), another Cueball holding his hand to his chin, Ponytail and finally Megan, who points forward.]
:Narrator: with seven billion friends.
:Rover: ...and here's a trench I dug with my wheel, and here's where a dust devil went ''right'' past me, and over there is the biggest cliff I've ever seen, and this is...

{{comic discussion}}

[[Category:Comics featuring White Hat]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Science Girl]]
[[Category:Comics featuring Hairy]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Ponytail]]
[[Category:Mars rovers]]
[[Category:Space]]

2114: Launch Conditions

2019-02-20T20:01:03Z

173.245.48.63: /* Transcript */ add cats

{{comic
| number = 2114
| date = February 20, 2019
| title = Launch Conditions
| image = launch_conditions.png
| titletext = Though I do think the tiny vent on one of the boosters labeled "O-RING" is in poor taste.
}}

==Explanation==
{{incomplete|Created by a BOT. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}

An image of a rocket with a progressively larger white cloud around it is shown, but no external object for scale is visible until the third panel.
It is then revealed to be a model or miniature by the relatively enormous size of Ponytail's head.
The dialogue confirms that it emits clouds of water vapour as a humidifier, which mimic the appearance of the exhaust plume of a full-size rocket.

This comic appeared the day after the death of Peter Cosgrove, who is known for photographing the launch of the space shuttle many times.

The title text references the failed o-ring that led to the explosion of the space shuttle Challenger and the death of all on board.
The failure of the o-ring was due to poor statistical analysis of the failure under launch conditions for that day causing the launch to be pushed forward at lower temperatures than what is acceptable.
For the humidifier to vent gas from this opening is indeed in poor taste, even though the model does not resemble a shuttle.

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

{{comic discussion}}

[[Category:Comics featuring Ponytail]]
[[Category:Space]]

1982: Evangelism

2019-02-07T02:39:53Z

173.245.48.63: /* Explanation */ copyedit

{{comic
| number = 1982
| date = April 18, 2018
| title = Evangelism
| image = evangelism.png
| titletext = The wars between the "OTHER PRIMATES OPEN THEM FROM THE SMALL END" faction versus the "BUT THE LITTLE BIT OF BANANA AT THE SMALL END IS GROSS" faction consumed Europe for generations.
}}

==Explanation==
In this comic, [[Randall]] presents a line plot where causes are listed, in increasing order, by the intensity of the evangelism of their advocates. {{w|Evangelism}}, in {{w|Christianity}}, is the commitment to or act of publicly preaching of the {{w|Gospel}} with the intention of spreading the message and teachings of Jesus Christ. “Evangelism” is also defined as any zealous advocacy for a cause, religious or not.

The first punchline is that religious proselytizers are unexpectedly much less intense than advocates for such things as opening bananas from the other end—which is also the subject of the title text. The comic’s release date on April 18th, is likely correlated with this days assignment as the official [https://www.daysoftheyear.com/days/banana-day/ “Banana Day”] in the US. (However, at the time of release of this comic, this day was not mentioned on the Wikipedia {{w|List_of_food_days#United_States|list of food days in the US}}).

As the graph moves from left to right, the issues at stake have less and less impact on the life of someone who “converts”, but the intensity and fervor of those spreading the cause increases. This is counterintuitive, which is the joke.

Below, each of the points on the chart, as well as the title text, is discussed.

'''Religious proselytizers'''
{{w|Proselytism|Religious proselytizers}} are the best known evangelists, and the term “evangelism” originally applied only to them. Christian faith remains roughly as popular as ever, but Christian ''evangelism'' has become less common and less accepted in the public sphere in recent decades, and often only practiced in specific venues. Randall contrasts them in this strip with four other groups which he finds to be more intense in their “evangelism”.

'''People who want the US to switch to metric'''
Unlike most of the world, the US uses {{w|United States Customary Units|US Customary units}} instead of {{w|metric units}}. The vast majority of the world population wish for the US to change, to the point that the US Congress already passed the {{w|Metric Conversion Act}} that U.S. President Gerald Ford signed into law on December 23, 1975. Though the US now uses SI units in many areas, especially professionally, most Americans deal more with US Customary units in their day-to-day lives.

Randall has made a conversion chart for helping US people with the confusing metric units: [[526: Converting to Metric]].

'''People who want the US to switch to metric but keep Fahrenheit'''
Pro-metric people who wish to keep the {{w|Fahrenheit}} scale rather than change to {{w|Celsius}} are ranked as slightly more evangelic. A common argument for keeping the Fahrenheit scale is due to 0°F equating to “really cold” and 100°F to “really hot” when talking about weather. Fahrenheit also has smaller degrees than Celsius, so temperatures can be cited more precisely, if necessary, without the need to include fractional degrees. This also gives Fahrenheit the advantage that “decades” of temperatures are more useful as in saying the weather is in the 40s or the 70s, for instance. Because the Celsius degree is larger, the range of temperatures within any decade is wider and saying the temperature is in the 10s may not be as useful as it is a wider range of temperatures, compared to Fahrenheit.

To many people, making the shift only partially may immediately seem very silly—and yet the people arguing for this are even more ardent than those that wish to shift entirely, perhaps precisely because of this immediate strangeness. Also, if someone is being an SI purist, supporting a full shift to SI units, one could argue they should be advocating a switch to {{w|Kelvin}} as the unit of thermodynamic temperature, even though Celsius has the status of an {{w|SI derived unit}}.

Fahrenheit versus Celsius has been the topic of [[1643: Degrees]] and [[1923: Felsius]].

'''People who threw away their socks and bought all one kind'''
The reason to do such a thing would be that any two socks in your drawer will match, saving time since they don't need to be matched or rolled/folded. It also reduces the likelihood of ending up with an unmatched sock—or a whole stack of them—in your drawer. This is a problem that [http://www.techtimes.com/articles/154000/20160427/science-reveals-why-you-always-lose-your-socks-in-the-laundry.htm scientists have researched].

To ordinary people, it immediately seems quite aesthetically boring to always wear the same color of socks or other clothing. But it will be easier to find matching socks, so time is saved and there will be reduction in cost as no unmatched socks will have to be discarded. For those reasons, people that do this will recommend it quite ardently to all their friends, and, at least according to the comic, even more so than the pro-metric advocates.

Randall previously referenced this idea in the xkcd survey (see [[1572: xkcd Survey]]) from September 2015. It included this question:

<blockquote>
Have you ever thrown out all your different pairs of socks/underwear, bought a bunch of replacements that were all one kind, and then told all your friends how great it was and how they should do it too?
</blockquote>

'''People who open bananas from the other end'''
The most evangelic people Randall includes are the people who open {{w|bananas}} from the "other" end. Some people prefer to open bananas from the calyx end instead of the stem end. This thought is continued in the title text.

;'''Title text'''
The title text describes a fictional argument that apparently somehow tore apart Europe between the two factions ''Other primates open them from the small end'' and ''But the little bit of banana at the small end is gross''. It continues the most evangelic point in the chart about how bananas are supposed to be opened from the “right” end. It seems absurd that this could have actually happened, over such a trivial issue. However, major {{w|schisms}} in religion, such as that between {{w|Catholicism}} and {{w|Protestantism}} (which did, in fact, split Europe) may seem similarly trivial to the non-religious.
The supposed argument ''stems''<nowiki>[</nowiki>[[559: No Pun Intended|Pun Intended]]<nowiki>]</nowiki> from a disagreement between those that find it easier to open a banana from the bottom and those that find the small bit at the base of a banana unappetizing.

Though {{w|primates}} [http://uk.businessinsider.com/wild-monkeys-do-not-eat-bananas-2016-6?IR=T do not eat bananas in the wild], in captivity, some have been observed to [http://www.dailymail.co.uk/femail/article-2713696/Is-banana-peeling-method-WRONG-Video-demonstrates-squish-free-monkey-way-upside-down.html open bananas from the bottom end] away from the stem, as one of the two factions refers to. Less force is required to open a banana at the bottom than at the stem, causing less bruising of the fruit and generally making it easier to open. However, if not done carefully, this can result in the fruit getting squished and making a mess on the person’s fingers. Opening bananas from the stem end appears to be the predominant habit of most banana-eating humans (in Randall’s sample). One explanation is that using the stem as a lever makes for greater ease of opening and thus less damage in practice. (Bananas grow with [https://en.wikipedia.org/wiki/File:Banana_farm_Chinawal.jpg the stem at the bottom]).

The entire "correct banana end" discussion could be a reference to the wars between the Blefuscudians, who opened their eggs at the big end, and the Lilliputians, who broke their eggs at the small end, as told in {{w|Jonathan Swift|Jonathan Swift’s}} epic novel ''{{w|Gulliver’s Travels}}''. This in turn is the origin of the terms {{w|Endianness|"Little Endian" and "Big Endian"}} which were much debated in circa 1980's computer architectures - which may also have been on Randall's mind.

Randall’s thoughts on the problems with opening bananas could also explain why this fruit, which many find very easy to peel and consume, is listed in the middle of the easy/difficult scale in the [[388: Fuck Grapefruit]] chart.

==Transcript==
:[A chart is shown with a line drawn from left to right with five markers on it. Each marker has a line going to it from a labeled below the main line. Above this there is a title and right below that a label above an arrow pointing to the right.]
:<big>People by intensity of evangelism</big>
:More intense

:Religious proselytizers
:People who want the US to switch to metric
:People who want the US to switch to metric but keep Fahrenheit
:People who threw away their socks and bought all one kind
:People who open bananas from the other end

{{comic discussion}}

[[Category:Charts]]
[[Category:Rankings]]
[[Category:Religion]]
[[Category:Food]]

2102: Internet Archive

2019-01-23T22:03:07Z

173.245.48.63: /* Transcript */ add more cats

{{comic
| number = 2102
| date = January 23, 2019
| title = Internet Archive
| image = internet_archive.png
| titletext = The fact that things like the npm left-pad incident are so rare is oddly reassuring.
}}

==Explanation==
{{incomplete|Created by a BOT. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}

The {{w|Internet Archive}} is a project that is invaluable for internet research. It is a public archive of information, including public domain books and music. It also runs the {{w|Wayback Machine}}, an archive of backups of web pages all over the Web at various times that can be used to see past versions of a page, even if that site has since shut down. The Internet Archive accepts submissions of any type of information, including new backups of web pages and newly-made public domain content.

Ponytail and Cueball first remark upon how weird the concept of the Internet Archive is. They claim that it would seem like an implausible concept, were it not already existing.

They then become more philosophical, and wonder about systems that are maintained by a few users, but which could disappear if not maintained. They relate this to the function of the {{w|human body}}, which does contain many {{w|List of systems of the human body|systems}} whose function and inner workings are incomprehensible to the average person.

The title text refers to the "[https://blog.npmjs.org/post/141577284765/kik-left-pad-and-npm npm left-pad incident]", a 2016 incident where a package for the {{w|npm (software)|npm}} package manager was unpublished by its author. As npm is used by many projects, this caused a severe disruption in the software world. Randall is relieved that cases like this do not occur more frequently.

The Internet Archive was also mentioned in [[2085: arXiv]].

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

:[Ponytail and Cueball are walking to the right.]
:Ponytail: The Internet Archive is so weird. If it didn't exist, it would sound totally implausible.
:Cueball: ''Seriously.''

:[Ponytail and Cueball continue walking to the right.]
:Cueball: Do you ever worry about how reliant we are on systems that someone happens to maintain for some reason but which could disappear at any time?

:[Ponytail and Cueball are seen in silhouette from a distance.]
:Ponytail: Yeah - the same thing freaks me out about having a body.
:Cueball: I know, right?? I don't even know what half these parts ''do''!
:Ponytail: And yet if they stop, we die!
:Cueball: Probably best not to think about it.

{{comic discussion}}

[[Category:Biology]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Ponytail]]
[[Category:Internet]]

2102: Internet Archive

2019-01-23T21:59:08Z

173.245.48.63: /* Explanation */ wlink

{{comic
| number = 2102
| date = January 23, 2019
| title = Internet Archive
| image = internet_archive.png
| titletext = The fact that things like the npm left-pad incident are so rare is oddly reassuring.
}}

==Explanation==
{{incomplete|Created by a BOT. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}

The {{w|Internet Archive}} is a project that is invaluable for internet research. It is a public archive of information, including public domain books and music. It also runs the {{w|Wayback Machine}}, an archive of backups of web pages all over the Web at various times that can be used to see past versions of a page, even if that site has since shut down. The Internet Archive accepts submissions of any type of information, including new backups of web pages and newly-made public domain content.

Ponytail and Cueball first remark upon how weird the concept of the Internet Archive is. They claim that it would seem like an implausible concept, were it not already existing.

They then become more philosophical, and wonder about systems that are maintained by a few users, but which could disappear if not maintained. They relate this to the function of the {{w|human body}}, which does contain many {{w|List of systems of the human body|systems}} whose function and inner workings are incomprehensible to the average person.

The title text refers to the "[https://blog.npmjs.org/post/141577284765/kik-left-pad-and-npm npm left-pad incident]", a 2016 incident where a package for the {{w|npm (software)|npm}} package manager was unpublished by its author. As npm is used by many projects, this caused a severe disruption in the software world. Randall is relieved that cases like this do not occur more frequently.

The Internet Archive was also mentioned in [[2085: arXiv]].

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

:[Ponytail and Cueball are walking to the right.]
:Ponytail: The Internet Archive is so weird. If it didn't exist, it would sound totally implausible.
:Cueball: ''Seriously.''

:[Ponytail and Cueball continue walking to the right.]
:Cueball: Do you ever worry about how reliant we are on systems that someone happens to maintain for some reason but which could disappear at any time?

:[Ponytail and Cueball are seen in silhouette from a distance.]
:Ponytail: Yeah - the same thing freaks me out about having a body.
:Cueball: I know, right?? I don't even know what half these parts ''do''!
:Ponytail: And yet if they stop, we die!
:Cueball: Probably best not to think about it.

{{comic discussion}}

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

2102: Internet Archive

2019-01-23T21:58:15Z

173.245.48.63: /* Explanation */ start explanation

{{comic
| number = 2102
| date = January 23, 2019
| title = Internet Archive
| image = internet_archive.png
| titletext = The fact that things like the npm left-pad incident are so rare is oddly reassuring.
}}

==Explanation==
{{incomplete|Created by a BOT. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}

The {{w|Internet Archive}} is a project that is invaluable for internet research. It is a public archive of information, including public domain books and music. It also runs the {{w|Wayback Machine}}, an archive of backups of web pages all over the Web at various times that can be used to see past versions of a page, even if that site has since shut down. The Internet Archive accepts submissions of any type of information, including new backups of web pages and newly-made public domain content.

Ponytail and Cueball first remark upon how weird the concept of the Internet Archive is. They claim that it would seem like an implausible concept, were it not already existing.

They then become more philosophical, and wonder about systems that are maintained by a few users, but which could disappear if not maintained. They relate this to the function of the {{w|human body}}, which does contain many systems whose function and inner workings are incomprehensible to the average person.

The title text refers to the "[https://blog.npmjs.org/post/141577284765/kik-left-pad-and-npm npm left-pad incident]", a 2016 incident where a package for the {{w|npm (software)|npm}} package manager was unpublished by its author. As npm is used by many projects, this caused a severe disruption in the software world. Randall is relieved that cases like this do not occur more frequently.

The Internet Archive was also mentioned in [[2085: arXiv]].

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

:[Ponytail and Cueball are walking to the right.]
:Ponytail: The Internet Archive is so weird. If it didn't exist, it would sound totally implausible.
:Cueball: ''Seriously.''

:[Ponytail and Cueball continue walking to the right.]
:Cueball: Do you ever worry about how reliant we are on systems that someone happens to maintain for some reason but which could disappear at any time?

:[Ponytail and Cueball are seen in silhouette from a distance.]
:Ponytail: Yeah - the same thing freaks me out about having a body.
:Cueball: I know, right?? I don't even know what half these parts ''do''!
:Ponytail: And yet if they stop, we die!
:Cueball: Probably best not to think about it.

{{comic discussion}}

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

226: Swingset

2019-01-16T20:12:40Z

173.245.48.63: Removed a pointless word ("... then the there is no reaction force")

{{comic
| number = 226
| date = February 21, 2007
| title = Swingset
| image = swingset.png
| titletext = Someone bring me a pocket fan so I can drift around the yard.
}}

==Explanation==
In the opening panel of this comic, [[Blondie]], possibly as [[Miss Lenhart]], sees [[Cueball]] sitting on a swing set. She tells him that during his swing, he becomes weightless. Cueball then imagines that at the peak of his swing he is able to become permanently weightless, floating above the ground without any support.

When on a swing or other [http://www.learner.org/interactives/parkphysics/pendulum.html pendulum ride], there is a moment between swinging forwards/backwards and swinging back down again when the forces of gravity, friction, air resistance, etc., bring the velocity of the swing to zero. At this moment, there is no acceleration toward the pivot of the swing (since the centripetal acceleration is proportional to the square of the speed). So the swinger experiences no centripetal force. Of course, gravity still acts on the person, but if the swing is horizontal at that point, then there is no reaction force, so for one moment, the swinger is in free-fall and experiences {{w|weightlessness}}. However, that weightlessness can only be maintained for a fraction of a second, so if Cueball tried this in real life, he would come crashing to the ground.

In the title text, Cueball asks for a pocket fan, believing he could fly around the yard using this small device perhaps as a propeller.

==Transcript==
:[Woman talking to Cueball on swing-set.]
:Woman: You know, at the peak of a big swing, you become weightless.
:[Thought bubble from Cueball.]
:[Cueball swings higher and higher. At the peak of a big swing, he shoves off the swing. Cueball remains hovering in the air.]
:Cueball: Hey guys. Come check this out.

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Physics]]

Talk:2097: Thor Tools

2019-01-11T22:36:43Z

173.245.48.63:

I think the comment about the axis direction is based on how you interpret the terms Best and Worst - either for Thor or those who encounter him. [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 17:15, 11 January 2019 (UTC)
:I agree. That interpretation should be in the explanation instead of the present one.--[[User:Pere prlpz|Pere prlpz]] ([[User talk:Pere prlpz|talk]]) 19:58, 11 January 2019 (UTC)

Many nail-guns use cartridges filled with a combustible material (gunpowder or similar) rather than a supply of compressed air. A blank load of a .22 rimfire pistol cartridge is typical. See: https://en.wikipedia.org/wiki/Powder-actuated_tool [[Special:Contributions/50.202.80.200|50.202.80.200]] 18:35, 11 January 2019 (UTC)

Is there a possibility that the reversed axis suggests an (aero)plane as the worst weapon? Bad taste rules it out I suppose. [[Special:Contributions/108.162.212.179|108.162.212.179]] 18:46, 11 January 2019 (UTC) Nic

I think a lightning staple/nail gun would be pretty dope...[[User:Linker|Linker]] ([[User talk:Linker|talk]]) 18:52, 11 January 2019 (UTC)

I've been hit or otherwise injured by most of these, but I do not know of anyone who has been planed, that's how dangerous planes are, everyone knows to be careful. [[User:SDSpivey|SDSpivey]] ([[User talk:SDSpivey|talk]]) 19:17, 11 January 2019 (UTC)
: I'm not sure if you're being humorous or if you have experience with powered board planers. Are they dangerous? [[Special:Contributions/162.158.78.178|162.158.78.178]] 20:37, 11 January 2019 (UTC)

It's a pity he didn't add "Screwdriver (sonic)" to the chart. [[User:JamesCurran|JamesCurran]] ([[User talk:JamesCurran|talk]]) 19:48, 11 January 2019 (UTC)

There are some nailguns that don't use compressed air tanks or combustible materials - they have air compressors in them, powered by drill batteries or wall outlets. [[Special:Contributions/162.158.167.120|162.158.167.120]] 20:12, 11 January 2019 (UTC)

Also, unless that's an electric staple gun, the transcript should say nail gun. Look at how it's being held - as if there's a trigger, not as if there's a big handle on the back. [[Special:Contributions/162.158.167.120|162.158.167.120]] 20:17, 11 January 2019 (UTC)
: It looks like a staplegun to me, which is the most common of the options. I figure the lever is pressed. But that's a good point, his hand is up towards the top, not down towards the bottom for leverage. (edited from previous comment when I realized I was wrong and wanted to talk nicer) [[Special:Contributions/162.158.78.178|162.158.78.178]] 20:37, 11 January 2019 (UTC)

Interpretations of items (feel free to change if desired): [[Special:Contributions/162.158.78.178|162.158.78.178]] 20:37, 11 January 2019 (UTC)
* Adversary being forced into a powered board planer, shreds of flesh spewing out the other side. "OH MY GOD DON'T PLANE ME!"
* Thor throws his flying dremel towards the control board of a distant nuclear bomb on a timer, where it _CUTS THE RED WIRE THE TIMER READS 0:00_
* An evil corporation is marketing a new treatment for depression. Thor marches into a demonstration being broadcast worldwide. Brandishing Mjolnir, his digital calipers, he measures the subject's left eyeball. THE TREATMENT HAS GROWN IT BY TWO THOUSANDTHS OF AN INCH.

Actually Mjolnir was supposed to be in original myth a weapon, not a tool. Hammer used as weapon is different from hammer used as a tool; this is even more pronounced for axes: the fighting axe is quite different (less weight, much thinner and sharper blade) than e.g. woodcutter axe. --[[User:JakubNarebski|JakubNarebski]] ([[User talk:JakubNarebski|talk]]) 22:07, 11 January 2019 (UTC)

Soo... I'm guessing that chainsaw was left off because it would require a log axis? [[Special:Contributions/173.245.48.63|173.245.48.63]] 22:36, 11 January 2019 (UTC)

Talk:673: The Sun

2017-09-27T18:45:03Z

173.245.48.63:

Interesting (or deliberate?) that there's no reference at all in the explanation to [[wikipedia:Sunshine_(2007_film)|Sunshine]], released two years previously. [[Special:Contributions/178.99.247.73|178.99.247.73]] 21:07, 20 May 2013 (UTC)

Can't "to spring" be thought of as a physical movement? [[Special:Contributions/108.162.212.196|108.162.212.196]] 00:49, 7 January 2014 (UTC)
: Yes; that's why the mnemonic works. [[User:Zowayix|Zowayix]] ([[User talk:Zowayix|talk]]) 16:08, 15 January 2014 (UTC)
:: Also, the mnemonic works because physically it is relatively easier to spring (i.e., jump) forward and to fall (through the simple action of gravity, without being able to catch yourself with your arms) back(ward) than it is to do the reverse. --[[User:Bedunkel|BD]] ([[User talk:Bedunkel|talk]]) 01:09, 20 November 2014 (UTC)
the fusion reactions are well understood
By whom?

[[User:Weatherlawyer| I used Google News BEFORE it was clickbait]] ([[User talk:Weatherlawyer|talk]]) 22:12, 27 January 2015 (UTC)

Okay, I'm too lazy to figure out a rewrite, but honestly...it seems pretty durned obvious that it's making fun of "The Core" which is actually mentioned in the comic, not making fun of some random British film not mentioned. Also look at the movie poster for "The Core" on Wikipedia; the similarities to the last panel with the group of people and the silhouettes is pretty obvious. [[Special:Contributions/108.162.215.150|108.162.215.150]] 23:11, 12 April 2015 (UTC)MW

I think "not on my watch" is being used as another pun, as daylight savings would not happen on your watch if you couldn't adjust it. [[Special:Contributions/173.245.52.127|173.245.52.127]] 12:19, 28 April 2015 (UTC)

It's not incorrect to say that this comic makes fun of science fiction disaster movies, but that's not right place to start. The comic is really about the fact that there are two ways to interpret the term "daylight saving time", and one of those ways sounds like the over-adrenalized style that one sees in action movie posters. That's the central joke, and the mockery of science fiction disaster movies is there in order to make that joke funny

495: Secretary: Part 2

2016-10-25T16:58:08Z

173.245.48.63: /* Explanation */ Typo fix. 'hose' -> 'house'

{{comic
| number = 495
| date = October 28, 2008
| title = Secretary: Part 2
| image = secretary part 2.png
| titletext = That helmet won't save him.
}}

==Explanation==
Whenever something big happens the news media likes to have at least two things: interviews with people that are the news, and on-the-scene reporters. In this case [[Blondie]] as a [[:Category:News anchor|news anchor]] is shown to begin with talking about [[Black Hat]] and she has even been out at his house. Even if those reporters are simply standing in front of a building that something happened in, they have to be on-scene. To thwart the media (and probably everyone else), Black Hat has built a {{w|moat}} around his apartment building. The second reporter is on-the-scene from the Internet, or rather, one of its darkest corners: {{w|4chan}}. In more detail, 4chan is a collection of image boards, which act somewhat like forums, where users go to share images. The different boards are named by their "folder" structure, for lack of a better term. Therefore, the name /b/ comes from its URL: 4chan.org/b/. Pronounced "slash bee" (because the second forward slash is not necessary), /b/ is the "random" board, where anything goes, where anything is the superset of all sets, as in anything. Absolutely. Anything. As in, going more than two seconds without seeing pornographic content or hateful slurs is almost unheard of. /b/ is also the one that gets the most publicity, because it has started most of the {{w|meme}}s [http://knowyourmeme.com/] on the Internet, as well as the birthplace of {{w|Anonymous (group)|Anonymous}}. The chaotic nature of the forums explains why the title text suggests that the reporter isn't safe, even though he is wearing a helmet. In fact, a goofy helmet like that is liable to get the trolls on him faster than if he didn't have it.

{{w|Ron Paul}} is a man who is currently a U.S. Representative for Texas. At the time the comic was published, he was running, for the second time, for {{w|President of the United States}}.

A {{w|haberdasher}} is a person who sells small articles of clothing that have been or can be sewed. In modern English a haberdashery (where a haberdasher would work) is a place that sells hats.

Ron Paul's 2008 presidential campaign did, in fact, use a {{w|blimp}} which was named the {{w|Ron_Paul_presidential_campaign,_2008#Ron_Paul_Blimp|Ron Paul Blimp}}. However, despite their elegant appearance, blimps are not a very fast way to travel.

The images on the board behind the reporter are: The Fonz, /b/, a CD, and Epic Fail Guy, spelling out ABCDEFG.

The title text states that the second reporter (Tom)'s helmet won't help him, though from what, it is unclear as he himself stated he wasn't sure why he was wearing the helmet.

All comics in the [[:Category:Secretary|Secretary]] series:
*[[494: Secretary: Part 1]]
*495: Secretary: Part 2 (this one)
*[[496: Secretary: Part 3]]
*[[497: Secretary: Part 4]]
*[[498: Secretary: Part 5]]

This series was released on 5 consecutive days (Monday-Friday) and not over the usual Monday/Wednesday/Friday schedule.

==Transcript==
:[Blondie as a news anchor sitting behind a desk is reading from a paper she holds in her hands. There is a picture of Black Hat on a screen behind her. There is a caption below the picture.]
:Blondie: Breaking news—the President has made a nomination to the new post of Internet Secretary. We know little about the man, shown here.
:Caption: Possibly a haberdasher?

:[Blondie keeps talking over a scene showing her standing with a microphone in front of a water filled moat that has been dug between the road and a house. A small stair up to the house is just on the other side of the moat. Behind her is Cueball with a large TV camera on his shoulder pointing towards her and the house.]
:Blondie (narrating): Attempts to reach the nominee at home were unsuccessful.
:Blondie: What the hell kind of apartment has a moat?

:[Back to Blondie behind her desk, the paper is gone and she leans one arm on the desk. There is no screen behind her.]
:Blondie: To understand the culture from which he came — and which he may soon administer — we sent a reporter to what we're told is the source of that culture.
:Blondie: Tom?

:[This panel is much larger than the three previous panels and partly hidden behind the last. Tom, looking like Cueball with a military helmet with camouflage marks strapped under his chin, holds a large microphone in front of him while standing in front of a large screen. The screen shows with a message board with four picture posts. Each picture has a text to the right but those are unreadable scribbles. The top drawing is of a man with wild hair who holds out his hands with thumbs up. The next is text. Then there is a circle with a smaller circle in the middle and at the bottom what appears to be a Cueball-like man with a fencing mask. Blondie still speaks to him from off-panel left.]
:Tom: I'm coming to you live from the 4chan /b/ board. Despite the tube cloggage, nascent memes are flying fast and furious.
:Blondie (off-panel): Why are you wearing a helmet, Tom?
:Tom: I'm not sure.
:Image with text only: /b/

:[Ponytail is sitting in front of a large control unit using the two leavers coming ut of it from below two buttons that are again below the lit screen. A voice comes from off-panel left. Above the top of the panels frame there is a frame with a caption:]
:Meanwhile in Ron Paul's blimp.
:Ron Paul (off-panel): Ahoy! What news of the blogs?

:[Zoom out showing Ponytail who has turned around on her office chair away from the controls towards Ron Paul drawn like Cueball but with a cane. She holds up a piece of paper with a small square insert visible at the top. Apart from that it is white.]
:Ponytail: Dr. Paul! The President's named his nominee!
:Ron Paul: It's not me?

:[Ron Paul's blimp is shown from the outside. His voice can be seen coming from the airship. There is text on the blimp, with the four letters after the first written mirrored to spell another word.]
:Ron Paul (from inside the blimp): Wait! I remember that guy from the campaign! He's a notorious troll!
:Blimp:
::Ron Paul
::RƎVO⅃UTION

:[Back inside the blimp Ron Paul points to Ponytail while his other hand is lifted to his chin. His cane leans against his legs. Ponytail looks at him from her chair, the paper now held in her lap.]
:Ron Paul: They mustn't put him in charge. Quick, call the capitol!

:[Ponytail turns around on her chair towards the controls and takes hold of one of the sticks. Ron Paul has taken the cane in his hand again.]
:Ponytail: Can't, sir. The tubes just went down completely.
:Ron Paul: Blast!

:[Ponytail now holds on to both sticks as Ron Paul lifts his cane up into the air pointing away from her up and right.]
:Ron Paul: Then we'll go ourselves. Full speed ahead!

:[A full vies of the blimp hanging in the air to the left over a broad landscape. There seems to be a small lake just in front of the blimp. The horizon is shown all along this full width panel and after the lake there are five small mountain peaks, two behind the three in front. After the last of these there follows one more peak and a small mound. Features are shown on the ground. In the air in front of the blimp there are a small cloud inside the panel at the end of the lake, and a large cloud breaking the upper frame over the end of the five mountain stretching over the next peak and mound.]
:Blimp:
::Ron Paul
::RƎVO⅃UTION

:[Same image. The blimp has advances minutely taking the tip clearly over the lake. Beat panel #1]
:Blimp:
::Ron Paul
::RƎVO⅃UTION

:[Same image. The blimp has advances minutely again. Beat panel #2]
:Blimp:
::Ron Paul
::RƎVO⅃UTION

:[Same image but now the two speaks from within the blimp. The blimp has again advances minutely so the gondola below the blimp is now also almost at the edge of the lake..]
:Ron Paul: I said full speed!
:Ponytail: It's a blimp, sir!
:Blimp:
::Ron Paul
::RƎVO⅃UTION

{{comic discussion}}

[[Category:Secretary|02]]
[[Category:Comics featuring Black Hat]]
[[Category:Comics featuring Blondie]]
[[Category:Comics featuring Cueball]] 
[[Category:Comics featuring Ponytail]]
[[Category:Comics featuring Ron Paul]]
[[Category:Comics featuring real people]]
[[Category:News anchor]]
[[Category:Airships]]
[[Category:Internet]]
[[Category:Politics]]

1519: Venus

2016-08-24T15:34:03Z

173.245.48.63: /* Explanation */ possessive its

{{comic
| number = 1519
| date = May 1, 2015
| title = Venus
| image = venus.png
| titletext = The sudden introduction of Venusian flowers led to an explosive growth of unusual Earth pollinators, which became known as the "butterfly effect."
}}

==Explanation==
[[Miss Lenhart]] is [[#Trivia|teaching]] a class on science about the planet {{w|Venus}}.

In the first panel we see her teaching the history of Venus. Venus may have had water on its surface billions years ago, but if that's true all hydrogen since then was eventually lost due to dissociation. However, there is no evidence that Venus ever had fields of flowers, or Venusians, or any other form of life.

The {{w|runaway greenhouse effect}} on the second panel is a play on words. Miss Lenhart uses the term literally and claims the existence of sentient greenhouses that actually ran away. In reality, the effect caused Venus to develop a thick atmosphere of carbon dioxide, which raised its temperature above to approx. 460 °C (860 °F), hotter than daytime on Mercury. This eventually destroyed all evidence of anything that had been on the surface of Venus billions of years ago.

The third panel ties the previous distortion of Miss Lenhart into the very real {{w|Tulip mania|historic reputation}} of the Netherlands as {{w|Netherlands#Agriculture|flower growers}} and as a further fabrication by Miss Lenhart the Dutch flower industry was in fact started by the Venusians.

In the final panel we learn that she is a month away from retirement and doesn't care about relaying accurate information anymore. She just wants to have a laugh at the expense of the naive school children. Although it is clear that [[Science Girl]] in the front row was not fooled.

The title text jokes about the {{w|butterfly effect}}, the idea that a butterfly flapping its wings in Japan can cause a Tornado in the U.S.. In this case the {{w|Butterfly|butterflies}} would just help pollinate the flowers. The butterfly effect is a term coined by {{w|Edward Norton Lorenz}} who had the comic [[1350: Lorenz]] named after him due to its chaotic nature.

Although Miss Lenhart was supposed to retire a month after this comic she seems to return a year later for a math course at university level, in [[1724: Proofs]], where she continues the trend from this class.

==Transcript==
:[Miss Lenhart is standing in front of an image, presumably a temperate Venus, with greenhouses, grass, flowers and a river flowing into a sea.]
:Miss Lenhart: Venus once was temperate. It had seas and rivers, and Venusians cultivated vast fields of beautiful flowers.

:[The image is now zoomed out to see the entirety of Venus, with continents and oceans. The greenhouses are shown fleeing ("running") away from Venus.]
:Miss Lenhart: Until their greenhouses fled the planet due to the runaway greenhouse effect.

:[Miss Lenhart is now standing in front of a classroom and addressing the students, we see one of these Science Girl with her hair in a bun, sitting at a desk.]
:Miss Lenhart: The Venusians pursued their greenhouses to Earth, settling in the Netherlands and kickstarting the Dutch floral industry. Any questions?

:Offscreen student (presumably Science Girl from previous panel): Because you're retiring in a month, do you just not care what you say anymore?
:Miss Lenhart: ''What?!'' I '''''ride the skies''''' atop a screaming bird of truth! Also, yes, I do not.

==Trivia==
*It is not directly mentioned that it is Miss Lenhart teaching, but her looks and profession fits this character well enough to make this deduction.
*Similarly the girl knowing she is being cheated fits the description of [[Science Girl]].

{{comic discussion}}

[[Category:Comics featuring Miss Lenhart]]
[[Category:Comics featuring Science Girl]]
[[Category:Animals]]
[[Category:Space]]

Talk:1546: Tamagotchi Hive

2015-07-05T06:02:23Z

173.245.48.63:

Can someone make this? Along with specs for the virus aquarium? K, Tnx. --[[Special:Contributions/173.245.48.63|173.245.48.63]] 06:02, 5 July 2015 (UTC)

Should we have a "My Hobby" category? [[Special:Contributions/141.101.98.135|141.101.98.135]] 14:14, 3 July 2015 (UTC)
:You mean like the [[:Category:My_Hobby|My Hobby]] category? Yes, that would be a good idea. [[Special:Contributions/108.162.254.216|108.162.254.216]] 14:39, 3 July 2015 (UTC)

This explanation should probably include a reference to the Matrix. --[[Special:Contributions/198.41.242.251|198.41.242.251]] 14:29, 3 July 2015 (UTC)p

: Most definitely. {{unsigned ip|108.162.254.106}}

: Which should also reference the Title Text's modern usage of the term "Singularity". The Matrix (for humans) would imply a relatively large step _beyond_ the Singularity, as surpassing the capabilities of one human mind does not necessarily impart the capacity to simulate full sensory information for thousands of them. I believe the joke there would be that a Tamagotchi Matrix would be trivially simple as compared to one for humans. Therefore the Singularity has arrived for Tamagotchis, while our own complexity remains rather far beyond the capacity of large-scale distributed computing platforms. [[Special:Contributions/108.162.221.152|108.162.221.152]] 15:03, 3 July 2015 (UTC)

Only Randall Munroe fantasizes about creating a legion of digital, mutated woodland creatures.[[Special:Contributions/173.245.54.88|173.245.54.88]] 14:34, 3 July 2015 (UTC)

: I could not disagree more. The popularity of PocketMonster digital games speaks to the broad appeal of such fantasies. [[Special:Contributions/108.162.221.152|108.162.221.152]] 15:03, 3 July 2015 (UTC)

The singularity reference is worth explaining: The Singularity is a frequent trope in Science Fiction stories that postulates a time when AI technologies become all-pervasive, often alongside ubiquitous computing. This can include a situation where human minds can be uploaded into AIs, effectively running as simulations within these large distributed computers. {{unsigned ip|141.101.98.139}}

: Actually "The Singularity" only means that an artificial system has grown in complexity beyond our ability to understand or predict it; In many ways this has already occurred. [[Special:Contributions/108.162.221.152|108.162.221.152]] 15:07, 3 July 2015 (UTC)
::I always thought 'The Singularity' was misnamed, anyway. In the way it is commonly used it is more like 'The Event Horizon'... Not that this has anything to do with the comic, but perhaps worth a side-note, anyway. [[Special:Contributions/141.101.98.181|141.101.98.181]] 19:35, 3 July 2015 (UTC)
:::The way I get it "singularity" it more about AI improving itself in a positive-feedback loop and gaining (near)infinite processing power in a finite time. One of the related themes is that since whatever emerges from that will have infinite amounts of processing power, it may take to simulating human brains, in vast amounts, just for fun or for some purpose - the joke here, as I understand it, is that since tamagotchi brains are significantly less complicated, it's already possible for us to simulate vast amounts of them, for fun. So from the tamagochis' point of view it's pretty much like the singularity is already here and we're it (the slight difference is we're not evolved from AIs made by the tamagotchis[citation needed], but other than that detail, yup pretty much like the singularity).--[[Special:Contributions/141.101.89.223|141.101.89.223]] 22:35, 3 July 2015 (UTC)
::::The so-called-Singularity' point for AI is apparently where the AI crosses the line of dominance and inexorability. So, yes, that's an 'event horizon', I'd say. [[Special:Contributions/141.101.99.53|141.101.99.53]] 03:14, 4 July 2015 (UTC)

Someone needs to get on this and create a BOINC project or something. In all seriousness though, I wonder how many Tamagotchis you could simulate at once on the average home computer. [[User:Saklad5|Saklad5]] ([[User talk:Saklad5|talk]]) 14:55, 3 July 2015 (UTC)

: First you'd need to actually make a 100% accurate Tamagotchi Simulator/Emulator. There's a Tamagotchi P1 (original 1996 model) simulator that exists out there but it's of unknown provenance, touchy and probably (I wouldn't know for sure since the code isn't available) inaccurate. Likely the best way to at least determine the behavior of a Tamagotchi on the low level would be to decompile Namco Bandai's discontinued free Tamagotchi L.i.f.e. android app, which has a Tamagotchi P1 Simulator mode. One would assume, being the original developers, they can create a 100% accurate simulation. Having that code to refer to, one could probably eventually code an accurate simulator. [[Special:Contributions/108.162.220.119|108.162.220.119]] 19:37, 3 July 2015 (UTC)

I'm very tired, and have been looking at something complicated for a long time - so may be seeing patterns where there are none - but is Randall [http://googleresearch.blogspot.co.uk/2015/07/deepdream-code-example-for-visualizing.html? satirising Google here?] [[User:Bish|Bish]] ([[User talk:Bish|talk]]) 22:34, 3 July 2015 (UTC)

: Saying that you may see patterns where there are none you link the output of a machine that sees patterns where there are none. Well done, have an Internet. [[User:Matega|Matega]] ([[User talk:Matega|talk]]) 11:52, 4 July 2015 (UTC)

Talk:988: Tradition

2014-04-01T06:15:57Z

173.245.48.63:

Redacted the following from the explanation:

:It would be interesting to see this research, because the most popular Christmas album of all time was not released until 1994, "{{w|Merry Christmas (Mariah Carey album)|Merry Christmas}}" by {{w|Mariah Carey}}. This album featured what is considered to be the most ubiquitous song around this time of the year which is "All I Want For Christmas Is You" which is also featured prominently in the very popular (and frequently replayed) movie {{w|Love Actually}} from 2003. The song is the only holiday song and ringtone to reach multi-platinum status in the U.S. So, usually the information that Randall presents to us doesn't immediately present itself as egregiously incorrect, but this one just seems to not factor in the popular success of a mid-90s release.

because the list on which Randall based his graph is linked later in the explanation, and Randall doesn't have control over its data (unless he's using Data Over Billboard Charts). [[User:Noëlle|Noëlle]] ([[User talk:Noëlle|talk]]) 12:35, 13 December 2012 (UTC)

Couldn't this be when all the older Christmas carols and such were popularly released, id est, when radios were becoming common? [[Special:Contributions/107.204.46.198|107.204.46.198]] 15:13, 13 January 2013 (UTC)

It also doesn't include [https://en.wikipedia.org/wiki/Grandma_Got_Run_Over_by_a_Reindeer Grandma Got Run Over by a Reindeer] which is also played incessantly. [[Special:Contributions/63.239.65.11|63.239.65.11]] 20:26, 21 May 2013 (UTC)

And what about the alt-text? Is it perhaps suggesting that tradition is not as it is made out to be?