explain xkcd - User contributions [en]

722: Computer Problems

2020-04-16T10:29:04Z

172.68.132.203: typo

{{comic
| number = 722
| date = April 2, 2010
| title = Computer Problems
| image = computer_problems.png
| titletext = This is how I explain computer problems to my cat. My cat usually seems happier than me.
}}

==Explanation==
[[Cueball]] explains to [[Megan]] that he is having computer problems. Normally, he is able to manipulate a "pattern" on his "metal rectangle full of little lights" (a reasonable, if oversimplified description of generated images displayed on a monitor. Today, however, the "pattern" is "all wrong". Megan suggests that he might be able to fix it by pressing more buttons, but following her advice doesn't seem to have the desired effect.

According to the title text, [[Randall]] uses a similar technique to explain his computer problems to his cat. Cats have the habit to walk over or lay on keyboards so they press a lot of buttons. This is, however, not to fix the "pattern" which they usually don't care about but rather to get the same attention the keyboard receives from the cat's owner. Often cats prefer to lay on a warm place — and a keyboard belonging to a notebook is designed to dispense some heat.

As evidenced by both past and future comics, Randall likes to [[1133: Up Goer Five|make an effort]] to explain things for simple minds.

Speculatively, Randall may be commenting on the abstract nature of events that effect Cueball's happiness or well being. While the work Cueball does on the computer seems very important to him, the deconstructed version as discussed by Megan and Cueball make his resulting distress seem out of proportion. This interpretation is further supported by the title text in which Randall's cat, unaware of more abstract representations of activity on the computer, enjoys greater happiness overall.

==Transcript==
:[Cueball and Megan are looking at his computer, on the desk.]
:Cueball: You know this metal rectangle full of little lights?
:Megan: Yeah.

:Cueball: I spend most of my life pressing buttons to make the pattern of lights change however I want.
:Megan: Sounds good.

:Cueball: But today, the pattern of lights is ''all wrong''!
:Megan: Oh god! Try pressing more buttons!
:Cueball: ''IT'S NOT HELPING!''

==Trivia==
*The concept of using simple English to explain complicated problems was first used in [[547: Simple]]
**and has been revisited in [[1133: Up Goer Five]], [[1322: Winter]], [[1364: Like I'm Five]] [[1436: Orb Hammer]], and [[2163: Chernobyl]].

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Computers]]
[[Category:Simplified language]]
[[Category:Cueball Computer Problems]]

547: Simple

2020-04-16T10:28:12Z

172.68.132.203: /* Explanation */

{{comic
| number = 547
| date = February 23, 2009
| title = Simple
| image = simple.png
| titletext = Actually, I think if all higher math professors had to write for the Simple English Wikipedia for a year, we'd be in much better shape academically.
}}

==Explanation==
There are three [[Cueball]]s discussing a {{w|particle accelerator}}. One Cueball asks the others about the "tertiary Free-electron laser ({{w|Free-electron_laser|F.E.L}}) guidance system". As this is a fairly technical topic, we would expect a response filled with scientific jargon. The joke is that the other Cueball instead responds in a much simpler manner. He uses simple phrases such as "smash the right tiny things together" and "that would be very bad".

As the caption below the comic notes, Cueball (probably [[Randall]]) has spent the previous night reading the {{w|Simple English Wikipedia}}, a [http://simple.wikipedia.org/wiki/Main_Page simplified version] of {{w|Wikipedia}} intended to be easier to understand, and now he finds himself using similarly simple syntax. For example, the article for a [http://simple.wikipedia.org/wiki/Particle_accelerator particle accelerator] describes it as "a machine that makes really tiny things called particles travel at very high speeds." This is similar to the simple response given by the responding Cueball. In the actual comic, Cueball was able to effectively communicate the dangers of using a broken F.E.L. using simple syntax similar to the style of the Simple English Wikipedia.

From the title text, Randall believes that if people teaching advanced mathematics followed this style, their subject would be more accessible. The implication is that more people would be drawn to studying mathematics and that (naturally) the world would be a better place because of this, ironically most likely true!

This concept was later revisited in [[722: Computer Problems]], [[1133: Up Goer Five]], (possibly most notably) [[Thing Explainer]], [[1322: Winter]] and [[1436: Orb Hammer]].

==Transcript==
:[Three Cueball-like guys stand in front of a sketch. The middle Cueball is the protagonist of the comic and will be called Cueball.]
:Left Cueball-like guy: Do you have any thoughts regarding the particle accelerator's tertiary F.E.L. Guidance System?
:Cueball: We can't put the broken part in the machine. It wouldn't smash the right tiny things together. Then the machine might break.
:Cueball: That would be very bad.

:[Caption below the frame:]
:I spent all night reading simple.wikipedia.org, and now I can't stop talking like this.

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Multiple Cueballs]]
[[Category:Physics]]
[[Category:Language]]
[[Category:Wikipedia]]
[[Category:Simplified language]]

547: Simple

2020-04-16T10:27:03Z

172.68.132.203: duh

{{comic
| number = 547
| date = February 23, 2009
| title = Simple
| image = simple.png
| titletext = Actually, I think if all higher math professors had to write for the Simple English Wikipedia for a year, we'd be in much better shape academically.
}}

==Explanation==
There are three [[Cueball]]s discussing a {{w|particle accelerator}}. One Cueball asks the others about the "tertiary Free-electron laser ({{w|Free-electron_laser|F.E.L}}) guidance system". As this is a fairly technical topic, we would expect a response filled with scientific jargon. The joke is that the other Cueball instead responds in a much simpler manner. He uses simple phrases such as "smash the right tiny things together" and "that would be very bad".

As the caption below the comic notes, Cueball (probably [[Randall]]) has spent the previous night reading the {{w|Simple English Wikipedia}}, a [http://simple.wikipedia.org/wiki/Main_Page simplified version] of {{w|Wikipedia}} intended to be easier to understand, and now he finds himself using similarly simple syntax. For example, the article for a [http://simple.wikipedia.org/wiki/Particle_accelerator particle accelerator] describes it as "a machine that makes really tiny things called particles travel at very high speeds." This is similar to the simple response given by the responding Cueball. In the actual comic, Cueball was able to effectively communicate the dangers of using a broken F.E.L. using simple syntax similar to the style of the Simple English Wikipedia.

From the title text, Randall believes that if people teaching advanced mathematics followed this style, their subject would be more accessible. The implication is that more people would be drawn to studying mathematics and that (naturally) the world would be a better place because of this!

This concept was later revisited in [[722: Computer Problems]], [[1133: Up Goer Five]], (possibly most notably) [[Thing Explainer]], [[1322: Winter]] and [[1436: Orb Hammer]].

==Transcript==
:[Three Cueball-like guys stand in front of a sketch. The middle Cueball is the protagonist of the comic and will be called Cueball.]
:Left Cueball-like guy: Do you have any thoughts regarding the particle accelerator's tertiary F.E.L. Guidance System?
:Cueball: We can't put the broken part in the machine. It wouldn't smash the right tiny things together. Then the machine might break.
:Cueball: That would be very bad.

:[Caption below the frame:]
:I spent all night reading simple.wikipedia.org, and now I can't stop talking like this.

{{comic discussion}}
[[Category:Comics featuring Cueball]]
[[Category:Multiple Cueballs]]
[[Category:Physics]]
[[Category:Language]]
[[Category:Wikipedia]]
[[Category:Simplified language]]

Talk:302: Names

2020-04-16T06:40:07Z

172.68.132.203: Linked to similar SMBC from four years prior to this XKCD

The explanation of the title text doesn't appear to be about the title text, more like the second paragraph seems to be the title-text-explanation (a very good one at that). Anybody thinks so too? [[Special:Contributions/141.101.97.215|141.101.97.215]] 10:55, 16 April 2014 (UTC)
:Yes.--[[Special:Contributions/199.27.130.222|199.27.130.222]] 14:22, 17 April 2014 (UTC)
:I agree with this. I've removed the line explaining the title text. [[User:Codefreak5|Codefreak5]] ([[User talk:Codefreak5|talk]]) 19:00, 9 July 2014 (UTC)
I think that the comic is a reference to the season 4 finale of the tv show Friends, where the groom accidentally calls his fiancé Rachel during the wedding, instead of her actual name, Emily. {{unsigned ip|108.162.219.188}}
: Name "Rachel" could just be a coincidence. I myself was reminded of the plot line in "The Junior Mint" episode of Seinfeld where Jerry forgets his girlfriend's name (Mulva/Dolores) and tries to find it out without letting on he forgot it. {{unsigned ip|108.162.237.190}}

This is perfect; I know exactly how he feels! To busy trying to think of what to say to actually catch the persons name, then by the time I realize, it's too late to ask without embarrassment! [[Special:Contributions/108.162.218.118|108.162.218.118]] 05:38, 15 May 2016 (UTC)

I had sex for the first time with a regular at the Waffle House where I was cooking. I had just gotten off shift (thus syntactically avoiding a pun), and she was like "so, wanna have sex?" and I was like "hey sure, sounds fun". I knew her name started with a Pa-, so it was probably either Pam or Pat. I called her Pa[mumble] for some time. Turned out her name was Pam. So I would give her the label off the diner's non-stick spray when she stopped in for eating. — [[User:Kazvorpal|Kazvorpal]] ([[User talk:Kazvorpal|talk]]) 22:52, 3 November 2019 (UTC)

Just noticed that [https://www.smbc-comics.com/comic/2003-04-16/ this SMBC] from four years before the above comic has the same joke, albeit not executed quite as well. It seems possible that Randall had read this at some point and forgotten about it, but also fairly likely that they each arrived at the joke independently. [[Special:Contributions/172.68.132.203|172.68.132.203]] 06:40, 16 April 2020 (UTC)

2293: RIP John Conway

2020-04-13T18:35:45Z

172.68.132.203: /* Explanation */ rules

{{comic
| number = 2293
| date = April 13, 2020
| title = RIP John Conway
| image = rip_john_conway.gif
| titletext = 1937-2020
}}

==Explanation==
{{incomplete|Created by a GLIDER. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}
{{w|John Horton Conway|John Conway}}, an English mathematician, passed away of {{w|COVID-19}} two days before this comic's release. As such, [[Randall]] created this memorial comic. One of Conway's most famous creations was {{w|Conway's Game of Life}}, which consists of an infinite square grid and rules of how it changes over time. Although the rules are simple, the system supports immense complexity.

This comic begins with the shape of a stick figure as the starting configuration, which then evolves according to the rules of the Game of Life. The pattern breaks into three parts, two of which stay at the same level as the original figure's feet before rapidly melting away, and a third (called a "glider") that ascends up and to the right. Randall may be suggesting a soul breaking apart from the rapidly disintegrating corporeal remains here.

The rules of the Game of Life are as follows:
*Any live cell (dark colored) with two or three live neighbors survives.
*Any dead cell (white) with three live neighbors becomes a live cell.
*All other live cells die in the next generation. Similarly, all other dead cells stay dead.

This is the 18th comic in a row about {{w|COVID-19}}.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[A pixelated image of a stick figure. The image is animated, and soon splits into two groups, one of which dissipates. The other becomes a glider and moves off to the top-right corner of the image before repeating the animation. The movements obey Conway's Game of Life]

{{comic discussion}}

[[Category:Tribute]]
[[Category:Comics featuring real people]]
[[Category:COVID-19]]

2293: RIP John Conway

2020-04-13T18:33:58Z

172.68.132.203: /* Explanation */ ugh, fix

{{comic
| number = 2293
| date = April 13, 2020
| title = RIP John Conway
| image = rip_john_conway.gif
| titletext = 1937-2020
}}

==Explanation==
{{incomplete|Created by a GLIDER. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}
{{w|John Horton Conway|John Conway}}, an English mathematician, passed away of {{w|COVID-19}} two days before this comic's release. As such, [[Randall]] created this memorial comic. One of Conway's most famous creations was {{w|Conway's Game of Life}}, which consists of an infinite square grid and rules of how it changes over time. Although the rules are simple, the system supports immense complexity.

This comic begins with the shape of a stick figure as the starting configuration, which then evolves according to the rules of the Game of Life. The pattern breaks into three parts, two of which stay at the same level as the original figure's feet before rapidly melting away, and a third (called a "glider") that ascends up and to the right. Randall may be suggesting a soul breaking apart from the rapidly disintegrating corporeal remains here.

This is the 18th comic in a row about {{w|COVID-19}}.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[A pixelated image of a stick figure. The image is animated, and soon splits into two groups, one of which dissipates. The other becomes a glider and moves off to the top-right corner of the image before repeating the animation. The movements obey Conway's Game of Life]

{{comic discussion}}

[[Category:Tribute]]
[[Category:Comics featuring real people]]
[[Category:COVID-19]]

2293: RIP John Conway

2020-04-13T18:33:36Z

172.68.132.203: /* Explanation */ randall, link

{{comic
| number = 2293
| date = April 13, 2020
| title = RIP John Conway
| image = rip_john_conway.gif
| titletext = 1937-2020
}}

==Explanation==
{{incomplete|Created by a GLIDER. Please mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}
{{w|John Horton Conway|John Conway}}, an English mathematician, passed away of {{w|COVID-19}} two days before this comic's release. As such, [[Randal]] created this memorial comic. One of Conway's most famous creations was {{w|Conway's Game of Life}}, which consists of an infinite square grid and rules of how it changes over time. Although the rules are simple, the system supports immense complexity.

This comic begins with the shape of a stick figure as the starting configuration, which then evolves according to the rules of the Game of Life. The pattern breaks into three parts, two of which stay at the same level as the original figure's feet before rapidly melting away, and a third (called a "glider") that ascends up and to the right. Randall may be suggesting a soul breaking apart from the rapidly disintegrating corporeal remains here.

This is the 18th comic in a row about {{w|COVID-19}}.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[A pixelated image of a stick figure. The image is animated, and soon splits into two groups, one of which dissipates. The other becomes a glider and moves off to the top-right corner of the image before repeating the animation. The movements obey Conway's Game of Life]

{{comic discussion}}

[[Category:Tribute]]
[[Category:Comics featuring real people]]
[[Category:COVID-19]]

2155: Swimming

2019-05-27T17:37:27Z

172.68.132.203:

{{comic
| number = 2155
| date = May 27, 2019
| title = Swimming
| image = swimming.png
| titletext = "You don't know how high above you the sky goes, but you're not freaking out about that." "Well, NOW I am!"
}}

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

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

{{comic discussion}}

[[Category:Large drawings‏‎]]

954: Chin-Up Bar

2019-05-24T16:19:40Z

172.68.132.203: /* Explanation */

{{comic
| number = 954
| date = September 21, 2011
| title = Chin-Up Bar
| image = chin up bar.png
| titletext = Those few who escaped found the emergency cutoff box disabled. The stampede lasted two hours and reached the bottom three times.
}}

==Explanation==
[[Black Hat]] has once again showed everyone that he is a classhole, with a plan to block traffic on the {{w|Escalator#Longest individual escalators|longest single-tier escalator}} in the Western hemisphere. At the time of the comic's publishing, that placed the comic in the {{w|Wheaton (WMATA station)|Wheaton station}} in {{w|Washington D.C.}}'s {{w|Washington Metro}} subway system, where the 70-meter (230-foot) escalator is. An {{w|escalator}} is a motorized stairway. It's clear that Black Hat knows it is the longest and that this is the reason he has chosen this exact escalator for his plan.

Black Hat carries a {{w|chin-up bar}} over his shoulder up the escalator, resulting in a conversation with his friend [[Cueball]], riding up behind him, about Black Hat's motives for doing such. Black Hat uses sly conversing methods to avoid saying his true motives. First he counters the question with another question: ''Why aren't you wearing a hat?'' Cueball's reply is a normal ''I'm not really a hat person'', whereas Black Hat's copy reply is not a real answer; ''I'm not really a not-carrying-a-chin-up-bar person'', which is probably a sentence never used before this comic. It takes Cueball a second to process this answer, but he doesn't give up and asks why again. Black Hat continues deflecting his questions by stating that he's ''not a psychologist'', although he clearly is aware of his own motives and intentions. (One could argue that it would take a psychology degree to explain those motives and intentions.)

After this they reach the top and once they get off Black Hat quickly turns around and locks the bar in place at about waist height (i.e. as high up as possible on an escalator), just before the moving part of the escalator ends.

Chin-up bars are typically capable of holding up a 300 pound (130 kg) person without moving, and a bar like Black Hat has brought with him can be [https://www.amazon.com/Sunny-Health-Fitness-Door-Chin/dp/B0016BNDXI/ref=sr_1_6?s=sports-and-fitness&ie=UTF8&qid=1470541509&sr=1-6&keywords=chin+up+bar installed easily in a doorway], or in the opening of an escalator…

The unexpected appearance of a solidly attached bar at the top of a crowded escalator could be disastrous. The first people would probably stumble backward to avoid it or hit it and topple backwards, and collide with the passengers immediately behind them, knocking them off their feet and likely creating a {{w|domino effect}} all the way down. Indeed, this is exactly what happens and is depicted in the last panel. Black Hat and Cueball are seen on the descending escalator in the background, Cueball has turned around looking at the scene and displaying worry about what Black Hat has done, but Black Hat isn't even looking at the chaos he has caused, completely ignoring all the falling bodies. Although it might be possible, the two are fairly lucky to be unscathed, as they could have been hit by someone in the pileup falling all the way over in their side of the escalator. Since they are most likely on the way down to a subway, the traffic should make it easy for them to get away on the next train, before anyone has a chance to try and find the perpetrator, so Black Hat gets away with his schemes once again.

In the title text it is made clear that the few people that actually escaped the moving stairs were unable to use the emergency shutdown because Black Hat had disabled the system, presumably before ascending in the first place. This is stated to have caused the {{w|stampede}} to last for two hours and waves of falling people would end up reaching the bottom three times, before ascending with the stairs again. The reason for this extended mayhem could be that only the very first people at the top of this domino effect who actually hit the chin-up-bar know what caused the problem to begin with. Since they are likely among those people too hurt to explain anything in time, the next group of people trying to get out after the first wave of falling people might just proceed to run into the same problem at the top once again. The problem is exacerbated by the disabled shutoff, so even if someone sees the chin-up-bar and knows how to escape, he would either be pulled back into the crowd of traffic or be free but unable to help. This helps to explain why the cycle of crowd collapse happened three times, and the use of the word "stampede" connotes the panicked, unorganized behavior of the trapped people that serves to make the problem worse.

Alternately, the stampede reaching the bottom might suggest that the people traversed the entire length of the escalator, though this is not sufficiently wide enough for a human body.

==Transcript==
:[Black Hat is in the middle of on an escalator with five other people as it ascends. He carries something like a a pole.]

:[Zoom in on Black Hat and Cueball.]
:Cueball: This is a long escalator.
:Black Hat: 70 meters. Longest in the country.

:[Black Hat goes upwards holding his pole.]

:[Cueball is still behind Black Hat.]
:Cueball: Why're you carrying a chin-up bar?
:Black Hat: Why aren't you wearing a hat?

:[The view returns to the original view only showing the six people ascending, only shifted so they are all a bit longer to the right.]
:Cueball: I'm not really a hat person.
:Black Hat: And I'm not really a not-carrying-a-chin-up-bar person.

:[Close up on Cueball on the escalator.]

:[Zoom out. Black Hat still has the pole in his hands.]
:Cueball: Seriously, why did you bring it?
:Black Hat: How should I know? I'm not a psychologist.

:[Zoom in on the top of the escalator where Black Hat steps off and installs the chin-up bar on the exit of the escalator.]
:''Twist'' ''Click'' ''Click''

:[View from above towards both ascending and descending escalators. Black Hat and Cueball are on the descending escalator.]

:[The final panel takes up two entire rows and shows all people falling down.]

==Trivia==
It would appear that the man behind Cueball with glasses and a goatee is the psychologist from [[435: Purity]], and then Megan next to him could be the sociologist from the same comic. This gives new meaning to Black Hat's line about not being a psychologist.

Escalators were also the subject of the earlier comic [[252: Escalators]], a rather more funny take on these dangerous devices.

{{comic discussion}}

[[Category:Comics featuring Black Hat]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Ponytail]]
[[Category:Comics featuring Hairy]]
[[Category:Multiple Cueballs]]
[[Category:Psychology]]

2141: UI vs UX

2019-04-25T05:07:52Z

172.68.132.203: /* Explanation */ eliminate redirect

{{comic
| number = 2141
| date = April 24, 2019
| title = UI vs UX
| image = ui_vs_ux.png
| titletext = U[unprintable glyph]: The elements a higher power uses to bend that moral arc. U[even more unprintable glyph]: The higher power's overall experience bending that moral arc.
}}

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

[https://www.google.com/search?q=UI+vs+UX UI vs UX] is a discussion in software engineering of the differences between {{w|user interface design}} (UI) and {{w|user experience}} design (UX). As explained in the comic, UI design is typically concerned with the elements of the interface that a user encounters, while UX design is more concerned about the user's overall experience in using such interface.

The comic takes this to absurd levels by adding further categories to the discussion with UZ, and other U{X} types of designers. UZ refers to the psychological motivation behind the user behavior interacting with UI and UX.

"The psychological roots of motivation" is a [https://playbook.amanet.org/brian-tracy-the-root-of-motivation/ buzzword phrase] from [http://www.maccoby.com/books/WhyWork.php management theory] which may not have a particularly well-defined meaning. {{w|Motivation}} is itself the psychological root of behavior, and while professional and academic psychologists discuss motivation in depth, distinguishing motivation from its roots is less frequent and is something of a redundancy, if not a {{w|category mistake}}. "{{w|Self actualization}}" is the highest form of motivation, sitting at the pinnacle of {{w|Maslow's hierarchy of needs}}.

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

:Designer     What they are responsible for

:'''UI'''     Elements of the interface that the user encounters
:'''UX'''     The user's experience of using the interface to achieve goals
:'''UZ'''     The psychological roots of the user's motivation for seeking out the interaction
:'''U∝'''     The user's self-actualization
:'''UΩ'''     The arc of the user's life
:'''U∞'''     Life's experience of time
:'''U⬤'''     The arc of the moral universe

{{comic discussion}}

[[Category:Programming]]

2141: UI vs UX

2019-04-25T05:06:24Z

172.68.132.203: /* Explanation */ a paragraph on the terms

{{comic
| number = 2141
| date = April 24, 2019
| title = UI vs UX
| image = ui_vs_ux.png
| titletext = U[unprintable glyph]: The elements a higher power uses to bend that moral arc. U[even more unprintable glyph]: The higher power's overall experience bending that moral arc.
}}

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

[https://www.google.com/search?q=UI+vs+UX UI vs UX] is a discussion in software engineering of the differences between {{w|user interface design}} (UI) and {{w|user experience}} design (UX). As explained in the comic, UI design is typically concerned with the elements of the interface that a user encounters, while UX design is more concerned about the user's overall experience in using such interface.

The comic takes this to absurd levels by adding further categories to the discussion with UZ, and other U{X} types of designers. UZ refers to the psychological motivation behind the user behavior interacting with UI and UX.

"The psychological roots of motivation" is a [https://playbook.amanet.org/brian-tracy-the-root-of-motivation/ buzzword phrase] from [http://www.maccoby.com/books/WhyWork.php management theory] which may not have a particularly well-defined meaning. {{w|Motivation}} is itself the psychological root of behavior, and while professional and academic psychologists discuss motivation in depth, distinguishing motivation from its roots is less frequent and is something of a redundancy, if not a {{w|category error}}. "{{w|Self actualization}}" is the highest form of motivation, sitting at the pinnacle of {{w|Maslow's hierarchy of needs}}.

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

:Designer     What they are responsible for

:'''UI'''     Elements of the interface that the user encounters
:'''UX'''     The user's experience of using the interface to achieve goals
:'''UZ'''     The psychological roots of the user's motivation for seeking out the interaction
:'''U∝'''     The user's self-actualization
:'''UΩ'''     The arc of the user's life
:'''U∞'''     Life's experience of time
:'''U⬤'''     The arc of the moral universe

{{comic discussion}}

[[Category:Programming]]

Talk:2141: UI vs UX

2019-04-25T04:52:27Z

172.68.132.203: \o/

The comic as a whole is making fun of how meta software developers get about the user experience, seeking to name all the different types of interactions a user can have with an app or webpage.
This comic is massive for me on my desktop (chrome); I wonder if this is a joke about bad UX or if it is a genuine error? [[User:Fwacer|Fwacer]] ([[User talk:Fwacer|talk]]) 18:50, 24 April 2019 (UTC)

:It's not this big on xkcd.com. Did it start this big and got fixed on the original site? Update: replaced with the image from xkcd.com which was much smaller. [[User:Cgrimes85|Cgrimes85]] ([[User talk:Cgrimes85|talk]]) 18:55, 24 April 2019 (UTC)

::Looks like it is fixed now, but yes it was also that big on xkcd.com initially. [[User:Fwacer|Fwacer]] ([[User talk:Fwacer|talk]]) 19:19, 24 April 2019 (UTC)

To me, it comes across as a hyperbolic play on the common confusion between the meaning of UI and UX. [https://twitter.com/sdw/status/709853249407361024] [[User:Ahiijny|Ahiijny]] ([[User talk:Ahiijny|talk]]) 19:06, 24 April 2019 (UTC)

It makes sense that it would be alpha and omega, but I originally thought it was the "proportional" symbol. I only ask because alpha is lowercase and omega is uppercase, although perhaps this was to avoid confusion with the Latin "A". [[User:Cgrimes85|Cgrimes85]] ([[User talk:Cgrimes85|talk]]) 19:13, 24 April 2019 (UTC)
:Concerning the lowercase/uppercase difference, since alpha is the beginning and omega is the end, then consider that in the beginning we are born little and then grow up - we start out as lowercase and end up as uppercase. [[User:Ianrbibtitlht|Ianrbibtitlht]] ([[User talk:Ianrbibtitlht|talk]]) 19:30, 24 April 2019 (UTC)

This is a joke on integration, yes?[[Special:Contributions/172.69.68.129|172.69.68.129]] 19:33, 24 April 2019 (UTC)
: "The arc of the moral universe is long, but it bends toward justice" -- I guess the big in the comic being about the arc of the moral universe can reference the fight against segregation and thus for integration...

This is going to be the best explainxkcd ever. [[Special:Contributions/172.68.132.203|172.68.132.203]] 04:52, 25 April 2019 (UTC)

2070: Trig Identities

2018-11-09T19:56:11Z

172.68.132.203: Added a bit more explanation to the third and fourth lines

{{comic
| number = 2070
| date = November 9, 2018
| title = Trig Identities
| image = trig_identities.png
| titletext = ARCTANGENT THETA = ENCHANT AT TARGET
}}

==Explanation==
{{incomplete|Please only mention here why this explanation isn't complete. Do NOT delete this tag too soon.}}
This comic shows several real and fictitious trigonometric identities. Most of the identities past the second line are "derived" by applying algebraic methods to the letters in the trig functions, which violates the rules of math, since the trig functions are operators and not variables.

The first line are well known trigonometric functions. The second line contains the lesser known reciprocals of the trigonometric functions in the first line. The third line is made by replacing a letter from the trigonometric function with one of the variables. e.g. sin = b/c -> cin = b/s (this could also be a reference to the C++ cin). The fourth line is made by treating the trigonometric function as a product of variables rather than a function and then using the above identities to create words. The following identities are made up and are increasing in absurdity. The comic reflects on the confusion one gets when working more intensely with these identities, since there are a lot of hidden dependencies between them.

The title-text is an anagram (which still has to be explained.)

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[Inside a single frame comic a right-angled triangle is shown. The short edges are labeled "a" and "b" respectively and the long edge has a "c". All angles are marked, the right angle by a square and the both others by an arc. One arc is labeled by the Greek symbol theta.]

:[Trigonometric functions on the marked angle theta in relation to "a", "b", and many more not depicted other variables are shown:]

:[Caption below the frame:]
:Key trigonometric identities

{{comic discussion}}

[[Category:Math]]

2067: Challengers

2018-11-02T12:04:26Z

172.68.132.203: /* Comics in the large picture */

{{comic
| number = 2067
| date = November 2, 2018
| title = Challengers
| image = challengers.png
| titletext = Use your mouse or fingers to pan + zoom. To edit the map, submit your ballot on November 6.
}}
To see the full zoomable picture go to the [https://xkcd.com/2067/ original] comic page.

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

This comic shows all challengers to the {{w|United States elections, 2018|midterm elections}} hold on November 6, 2018. The landmarks are taken from this {{w|List of U.S. National Historic Landmarks by state|Wikipedia}} page. Since the map is large there's also a [https://imgs.xkcd.com/comics/challengers.png loading screen] present that can be seen while the map is loading.

===Comics in the large picture===
There are many comics embedded into the map:
*Gateway Arch appears in St. Louis, Missouri.
* Reasons for voting can be found near Primm, Nevada.
* Cueball is holding a sign in Richmond, Virginia

:'''Washington, DC'''
Subcomic probably referencing the White House.

:[We can see Cueball standing in the middle of Washington, DC]
:Cueball: I can see my house from here!

:'''Weed, CA'''
:[We can see Cueball holding a piece of paper talking to Megan]
:Cueball: Question #1 voids all 2018 ballot measures except itself.
:Cueball: Question #2 retroactively lowers the threshold for passing ballot measures to 5%
:Cueball: Question #3 requires a re-vote on all failed ballot measures a day later
:Cueball: Question #4 requires a re-vote on all passed ballot measures a day later
:Cueball: Question #5 bans those annoying phone scammers, but also says that if an odd number of ballot measures pass, Christmas is canceled
:Cueball: Question #6 makes a "yes" count as a "no" on odd-numbered ballot measures
:Cueball: Question #7 does nothing but counts as a ballot measure passing
:Cueball: Question #8 says that-
:Megan: I'm leaving these all blank and voting against whoever approves ballot measures

:'''Alger, WA'''
:[We can see a presentation by Cueball to a group of people including White Hat and Hairbun sitting at an office desk. The presentation shows a map of a district]
:Cueball: Under my new Carlymandering plan, we'll create five red districts, five blue districts, and one district which contains only Carly Rae Jepsen
:Hairbun: That seems fair.

:'''Abernathy, TX'''
:[We can see Black Hat and Cueball talking]
:Black Hat: Starting on November 7th, we're going to blanket the airwaves with attack ads
:Cueball: Isn't the election on November 6th?
:Black Hat: Yeah, the advertising rates go way down after that.

===Title text===
The title text shows the hint that the reader can zoom in and move over all US-States revealing many details can't be seen at the overall view. Furthermore [[Randall]] does a call to vote, he requests people to take an active part in the elections to change that picture.

==Transcript==
:[A loading screen appears shortly before the large picture has rendered. We can see an American flag in an oval badge with the text:]
:"I voted"
:[And beneath a text saying:]
:Loading...

:2018 Midterm
:'''Challengers'''
:The bigger the candidate's name, the higher the office and the better their chances of success.

:[In a frame a zoomable map shows all US-States (Alaska and Hawaii are shown in the left lower corner.) The candidates are shown colored mainly in red and blue at different sizes. Each state has many landmarks shown in gray. There are also many comics embedded into the picture.]

:By Randall Monroe, Kelsey Harris, and Max Goodman

:Landmarks from Wikipedia. Success odds estimated from district voting history, special election
:results, and seat ratings. Thank you to Dailykos Elections for their spreadsheets, shaplefiles election
:ratings, and advice, and to @davidshor, @charlotteeffect, and @thedlcc for additional candidate data.

==Trivia==
*The comic [[Design_of_xkcd.com#Header|header]] had changed to:
:''Find out where to vote: [https://www.vote.org/ Vote.org]''
:''See what's on your ballot: [https://www.ballotready.org/ BallotReady.org]''
:This happened on the day this comic came out, as it up till [http://web.archive.org/web/20181101081612/https://xkcd.com/ the day before], had been a different reminder of the election only with the vote.org link.
*The interactive picture does not work in many browsers when using the link ''[https://www.xkcd.com www.xkcd.com]'', only the short ''[https://xkcd.com xkcd.com]'' works properly because the page uses an absolute link to a file ''[https://xkcd.com/2067/asset/map-data.json map-data.json]'' at the domain ''<nowiki>xkcd.com</nowiki>'' which is not allowed from ''<nowiki>www.xkcd.com</nowiki>'' according to {{w|Cross-origin resource sharing}}.

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Interactive comics]]
[[Category:Comics with color]]
[[Category:Comics featuring Cueball]]
[[Category:Politics]]
[[Category:Elections]]

2067: Challengers

2018-11-02T11:54:11Z

172.68.132.203: /* Comics in the large picture */

{{comic
| number = 2067
| date = November 2, 2018
| title = Challengers
| image = challengers.png
| titletext = Use your mouse or fingers to pan + zoom. To edit the map, submit your ballot on November 6.
}}
To see the full zoomable picture go to the [https://xkcd.com/2067/ original] comic page.

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

This comic shows all challengers to the {{w|United States elections, 2018|midterm elections}} hold on November 6, 2018. The landmarks are taken from this {{w|List of U.S. National Historic Landmarks by state|Wikipedia}} page. Since the map is large there's also a [https://imgs.xkcd.com/comics/challengers.png loading screen] present that can be seen while the map is loading.

===Comics in the large picture===
There are many comics embedded into the map:
*If you zoom into Washington you can find Cueball exclaiming "I can see my house from here". Probably referencing the White House.
*If you zoom into Weed, California you can find Cueball and Megan talking about the complexity of the ballot paper.
*If you zoom into Seattle, Washington you can find Cueball demonstrating his Carlymandering plan
*Gateway Arch appears in St. Louis, Missouri.
*Reasons for voting can be found near Primm, Nevada.
* Cueball is holding a sign in Richmond, Virginia

===Title text===
The title text shows the hint that the reader can zoom in and move over all US-States revealing many details can't be seen at the overall view. Furthermore [[Randall]] does a call to vote, he requests people to take an active part in the elections to change that picture.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:2018 Midterm
:'''Challengers'''
:The bigger the candidate's name, the higher the office and the better their chances of success.

:[In a frame a zoomable map shows all US-States (Alaska and Hawaii are shown in the left lower corner.) The candidates are shown colored mainly in red and blue at different sizes. Each state has many landmarks shown in gray. There are also many comics embedded into the picture.]

:By Randall Monroe, Kelsey Harris, and Max Goodman

:Landmarks from Wikipedia. Success odds estimated from district voting history, special election
:results, and seat ratings. Thank you to Dailykos Elections for their spreadsheets, shaplefiles election
:ratings, and advice, and to @davidshor, @charlotteeffect, and @thedlcc for additional candidate data.

===Loading screen===
:[We can see an American flag in an oval badge with the text "I voted" and beneath it a text saying "Loading..."]

===Embedded comics===

:'''Washington, DC'''
:[We can see Cueball standing in the middle of Washington, DC]
:Cueball: I can see my house from here!

:'''Weed, CA'''
:[We can see Cueball holding a piece of paper talking to Megan]
:Cueball: Question #1 voids all 2018 ballot measures except itself.
:Cueball: Question #2 retroactively lowers the threshold for passing ballot measures to 5%
:Cueball: Question #3 requires a re-vote on all failed ballot measures a day later
:Cueball: Question #4 requires a re-vote on all passed ballot measures a day later
:Cueball: Question #5 bans those annoying phone scammers, but also says that if an odd number of ballot measures pass, Christmas is canceled
:Cueball: Question #6 makes a "yes" count as a "no" on odd-numbered ballot measures
:Cueball: Question #7 does nothing but counts as a ballot measure passing
:Cueball: Question #8 says that-
:Megan: I'm leaving these all blank and voting against whoever approves ballot measures

:'''Seattle, WA'''
:[We can see a presentation by Cueball to a group of people including White Hat and Hairbun sitting at an office desk. The presentation shows a map of a district]
:Cueball: Under my new Carlymandering plan, we'll create five red districts, five blue districts, and one district which contains only Carly Rae Jepsen
:Hairbun: That seems fair.

==Trivia==
*The comic [[Design_of_xkcd.com#Header|header]] had changed to:
:''Find out where to vote: [https://www.vote.org/ Vote.org]''
:''See what's on your ballot: [https://www.ballotready.org/ BallotReady.org]''
:This happened on the day this comic came out, as it up till [http://web.archive.org/web/20181101081612/https://xkcd.com/ the day before], had been a different reminder of the election only with the vote.org link.
*The interactive picture does not work in many browsers when using the link ''[https://www.xkcd.com www.xkcd.com]'', only the short ''[https://xkcd.com xkcd.com]'' works properly because the page uses an absolute link to a file ''[https://xkcd.com/2067/asset/map-data.json map-data.json]'' at the domain ''<nowiki>xkcd.com</nowiki>'' which is not allowed from ''<nowiki>www.xkcd.com</nowiki>'' according to {{w|Cross-origin resource sharing}}.
{{comic discussion}}

[[Category:Large drawings]]
[[Category:Interactive comics]]
[[Category:Comics with color]]
[[Category:Comics featuring Cueball]]
[[Category:Politics]]
[[Category:Elections]]

2067: Challengers

2018-11-02T11:41:33Z

172.68.132.203: /* Comics in the large picture */

{{comic
| number = 2067
| date = November 2, 2018
| title = Challengers
| image = challengers.png
| titletext = Use your mouse or fingers to pan + zoom. To edit the map, submit your ballot on November 6.
}}
To see the full zoomable picture go to the [https://xkcd.com/2067/ original] comic page.

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

This comic shows all challengers to the {{w|United States elections, 2018|midterm elections}} hold on November 6, 2018. The landmarks are taken from this {{w|List of U.S. National Historic Landmarks by state|Wikipedia}} page.

===Comics in the large picture===
There are many comics embedded into the map:
*If you zoom into Washington you can find Cueball exclaiming "I can see my house from here". Probably referencing the White House.
*If you zoom into Weed, California you can find Cueball and Megan talking about the complexity of the ballot paper.
*If you zoom into Seattle, Washington you can find Cueball demonstrating his Carlymandering plan
*Gateway Arch appears in St. Louis, Missouri.
*Reasons for voting can be found near Primm, Nevada.

===Title text===
The title text shows the hint that the reader can zoom in and move over all US-States revealing many details can't be seen at the overall view. Furthermore [[Randall]] does a call to vote, he requests people to take an active part in the elections to change that picture.

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:2018 Midterm
:'''Challengers'''
:The bigger the candidate's name, the higher the office and the better their chances of success.

:[In a frame a zoomable map shows all US-States (Alaska and Hawaii are shown in the left lower corner.) The candidates are shown colored mainly in red and blue at different sizes. Each state has many landmarks shown in gray. There are also many comics embedded into the picture.]

:By Randall Monroe, Kelsey Harris, and Max Goodman

:Landmarks from Wikipedia. Success odds estimated from district voting history, special election
:results, and seat ratings. Thank you to Dailykos Elections for their spreadsheets, shaplefiles election
:ratings, and advice, and to @davidshor, @charlotteeffect, and @thedlcc for additional candidate data.

===Embedded comics===

:'''Washington, DC'''
:[We can see Cueball standing in the middle of Washington, DC]
:Cueball: I can see my house from here!

:'''Weed, CA'''
:[We can see Cueball holding a piece of paper talking to Megan]
:Cueball: Question #1 voids all 2018 ballot measures except itself.
:Cueball: Question #2 retroactively lowers the threshold for passing ballot measures to 5%
:Cueball: Question #3 requires a re-vote on all failed ballot measures a day later
:Cueball: Question #4 requires a re-vote on all passed ballot measures a day later
:Cueball: Question #5 bans those annoying phone scammers, but also says that if an odd number of ballot measures pass, Christmas is canceled
:Cueball: Question #6 makes a "yes" count as a "no" on odd-numbered ballot measures
:Cueball: Question #7 does nothing but counts as a ballot measure passing
:Cueball: Question #8 says that-
:Megan: I'm leaving these all blank and voting against whoever approves ballot measures

==Trivia==
*The comic [[Design_of_xkcd.com#Header|header]] had changed to:
:''Find out where to vote: [https://www.vote.org/ Vote.org]''
:''See what's on your ballot: [https://www.ballotready.org/ BallotReady.org]''
:This happened on the day this comic came out, as it up till [http://web.archive.org/web/20181101081612/https://xkcd.com/ the day before], had been a different reminder of the election only with the vote.org link.

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Interactive comics]]
[[Category:Comics with color]]
[[Category:Comics featuring Cueball]]
[[Category:Politics]]
[[Category:Elections]]

2067: Challengers

2018-11-02T11:34:54Z

172.68.132.203: /* Comics in the large picture */

1113: Killed in Action

2018-10-24T20:04:01Z

172.68.132.203: /* Explanation */ add tvtropes tag

{{comic
| number = 1113
| date = September 26, 2012
| title = Killed in Action
| image = killed in action.png
| titletext = We can't let this happen again. We need to build a secure TWO-day-before-retirement safe room.
}}

==Explanation==
The comic plays with the TV and film trope of {{tvtropes|Retirony}}, in which a cop is killed in action only a short time before (often the day before) retirement, usually producing a sense of even greater tragedy in the timing of the death. The humor of this strip arises from the notion that, given so many policemen are killed the day before retirement, retiring cops could be sequestered in a secure facility on the day before their retirement to avoid retirony. Unfortunately this merely results in tragedy when a cop is killed the day before being sequestered.

The title text is a reference to the reactionary nature of security procedures often put in place in the aftermath of an incident, and how they typically fail to address the root cause of the problem. If the logic expressed in title text was followed repeatedly, eventually the number of days police officers spent in the secure room would encompass their entire career.
A certain similarity could be drawn between this and the US Army's problematic policy of only having combat troops serve for a single year in combat during the Vietnam war (unlike during WWII, when combat units were put into the front line and left there until the war was over, with losses being made up with a constant flow of individual replacements, which was even more problematic). Having troops only serve for a single year led to a far lower rate of troops "broken" from constant combat stress, but it also led to soldiers increasingly avoiding risk
once the halfway point of their year was passed and their time to go home got closer; not only that, but the stress of the last few months, knowing one was almost "home safe", yet forced into danger repeatedly could also psychologically damage men. It also created an incentive to just make it alive through the war, no matter what it took, unlike a situation where a soldier knows they are stuck there until the war is over; this can be a great incentive to fight harder, or at least to just give up any real hope that you'll live long enough to see the end anyway. They later revisited this "combat year" approach also, and tried yet another new idea.

See also the {{w|Unexpected hanging paradox|paradox of the "unexpected hanging"}}.

==Transcript==
:[An old lady, a woman and Cueball are standing in the background by a coffin. A policeman and the policewoman Ponytail are standing in the foreground.]
:Ponytail: Good cop. It's a real shame—
:Ponytail: He was just one day away from getting put in the locked, heavily guarded room where all cops stay for the last day before they retire.

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

887: Future Timeline

2018-10-13T05:40:51Z

172.68.132.203: /* Transcript */ incomplete

{{comic
| number = 887
| date = April 18, 2011
| title = Future Timeline
| before = [[#Explanation|↓ Skip to explanation ↓]]
| image = future timeline.png
| titletext = Not shown: the approximately 30,000 identical, vaguely hysterical articles titled "WHITE PEOPLE IN [THE US/BRITAIN] TO BECOME MINORITY BY [YEAR]!", which came up for basically any year I put in.
}}

==Explanation==
This comic uses the same strategy as comic [[715: Numbers]], in which [[Randall]] uses Google to search for phrases and then charts the results. This one is charted as a timeline, whereas 715 was charted as line graphs.
It is a list of things predicted or announced by anyone at any time (the ones you see on Google search using "by the year..." or similar statements).

"2101 - War Was Beginning" is a reference to the opening narration of video game ''Zero Wing''; the same narration is famous for the internet meme "{{w|All your base are belong to us}}". As there are not any other out and out references in the comic, and the rest are actually results that you can find using Randall's methods, "War Was Beginning" was probably the only thing he got when he googled 2101 as well.

Certain events in this comic, e.g. "Social Security stops running surplus", are repeated multiple times. Also, certain bizarre events, like "Apocalypse occurs", or "Flying cars reach market", happen before rather plausible things, like "HTML 5 Finished". Certain events, like "Japan is a robot-only country" or "Gillette introduces 14-blade razor" may be related to the recurring theme [[605: Extrapolating]].

The title text is born of a recurring "white people panic" situation; scaremongers will predict white minority in the very near future in order to get the panicked racist people to pay attention to them (without actually using valid or accepted scientific measurements to back up these claims- panicked racist people don't exactly fact-check very much), while level-headed sociologists will usually come up with more distant, if not nonexistent, dates from their extrapolations.

This comic has similar features to [[1413: Suddenly Popular]], [[1093: Forget]], and [[891: Movie Ages]].

===Accuracy===
====2012-2014====
The only predictions for this period that came true are that the world population has surpassed 7 billion. Canada formally withdrew from the Kyoto protocol in December 2011, and its emissions in 2012 were 18% ''above'' 1990 levels (though its population had grown 26% and its GDP had grown 67% in that period). Sadly, homelessness is still a problem in Massachusetts. The prediction about GNU/Linux operating systems remains false; although Android (which is built on the Linux kernel) is currently the most dominant OS, it is not completely GNU/Linux, which remains an extreme minority on consumer devices. And so far as we're aware, the apocalypse has yet to occur.

====2015-2016====
{{w|New Horizons}} made its closest approach to Pluto in July 2015. It was never intended to ''land'' on Pluto, though the comic does not necessarily imply this.

The other 2015 predictions did not come true, though some might claim gender equality was reached.

{{w|Android OS}}' market share was already 84.4% as of the third quarter of 2014, showing that both estimates were overly conservative.<ref>http://www.idc.com/prodserv/smartphone-os-market-share.jsp</ref> {{w|Windows Phone}} continued to have less than 30% of {{w|iOS}}' market share.

====2017-2018====
None of the predictions for this period have come true.

==The predictions==
{| class="wikitable"
|-
! Year
! Prediction
! Further Details
! Outcome
|-
| rowspan="4"| 2012
| World population
| Ever since the advent of modern medicine and the more efficient agricultural processes developed since the Industrial Revolution, the human population had been growing at an unprecedented rate. This has caused some people to worry about overpopulation, which would cause a scarcity of resources and overcrowding, and propose various solutions, most of which involve some form of eugenics. 7 billion is a landmark number because it is a multiple of 1 billion.
| Close: Earth reached 7 billion in late 2011.
|-
| Flying cars
| For decades, flying cars have been a staple of futuristic sci-fi and technological predictions. So far very few of these predictions, which to tend to hover around 5–10 years from whatever the current date is, have come true.
| False; still 5-10 years away. You could argue that helicopters count as flying cars.
|-
| Canada cuts greenhouse emissions
| Currently, the Earth is experiencing an unprecedented period of warming we call global warming, caused in part by greenhouse emissions, which are gases that help trap heat in the atmosphere. Countries have repeatedly gotten together and promised to stop emitting greenhouse gases, but so far they have failed to meet their targets.
| False. Canada withdrew from Kyoto treaty in late 2011.
|-
| Apocalypse occurs
| The end of a cycle of the Mayan calendar on December 22, 2012 has been used in popular culture as a basis for predicting the end of the world. Amongst other things, this included the film '2012'. Some people took this rather more seriously, and actually believed that the world would end on this date.
| False.{{Citation needed}}
|-
| rowspan="4"| 2013
| National debt paid off
| For years, the subject of national debt has been a political point of contention, with the Republicans typically favoring paying it all off, and the Democrats more willing to spend to pull the country out of recessions in the economy. Clinton, a Democrat, at one point proposed [http://money.cnn.com/1999/06/28/economy/clinton/ paying off the debt by 2015].
| False.
|-
| Microchipping Americans
| Microchips are small computer chips, typically embedded in pets in case they get lost, that contain information about the pet. Some, more paranoid, people worry about the government microchipping everyone in an effort to monitor their activities.
| False, although [https://www.google.com/search?q=rfid+implants RFID implants] do exist.
|-
| Homelessness ended in MA
| In 2008, the Commission To End Homelessness in Massachusetts, under Governor Deval Patrick, proposed a plan to all but eliminate homelessness over the next five years (hence the 2013 end-date on the comic).
| False.
|-
| Health care reform law repealed
| A health care reform law, popularly known as Obamacare, was signed into law in 2010. Ever since, many Republicans have tried (in vain) to repeal it, disliking the idea that government should provide and require healthcare.
| Too early; almost repealed in 2017.
|-
| rowspan="2"| 2014
| US leaves Afghanistan
| After the terrorist attack on the Twin Towers in New York City on September 11, 2001, the United States invaded Afghanistan, which at the time allegedly hosted the headquarters of al-Qaeda, the terrorist organization behind the attacks. The war has gone on since then, with the public growing increasingly tired of it. Public support now favors a withdrawal, but for military and logistical reasons, the government cannot simply move all the troops currently in Afghanistan home right now. For one, that would cause immediate chaos in the country. Therefore, the government instead promises to eventually withdraw all troops, planning on doing so by the end of 2014.
| False. As of April 2017, 11,000 US troops remain in Afghanistan.
|-
| GNU/Linux dominant OS
| An operating system, or OS, is the software that forms the structure in which applications on you computer function. Some typical OSs include Mac OS X, Windows 10, and Linux. The first two of those three are commercial products, sold as a copy by a company. The last is an open-source OS, one that anyone can download and modify free. Typically, open-source software is used by a small number of socially conscious people.
| False, although Linux-based Android dominated phones since 2011.
|-
| rowspan="3"| 2015
| New Horizon reaches Pluto
| The New Horizon spacecraft is a U.S. space mission designed to go to Pluto and take photographs, collect samples, etc.
| True. [http://pluto.jhuapl.edu It reached Pluto on July 14, 2015].
|-
| Healthcare law causes hyperinflation
| The National Inflation Association warns that the [http://www.prnewswire.com/news-releases/healthcare-bill-to-cause-us-hyperinflation-by-2015-88711032.html Healthcare Bill to Cause U.S. Hyperinflation By 2015]
| False.
|-
| Millennium development goals achieved
| {{w|Millennium Development Goals}}
| False.
|-
| rowspan="3"| 2016
| Baby boomers begin turning 65
| {{w|Baby boomers}} are individuals conceived in the years following World War Two, roughly defined as those born from 1946-1959. This isn't so much a prediction as basic math; if you were born in 1946, you turned 65 in 2011.
| True.
|-
| Android takes 38%/45% of market share
| {{w|Android (operating system)|Android}} is a popular operating system for smartphones and tablets, created by Google. Market share is the percentage of all devices that use the product, in this case the Android operating system. These entries together are humorous because they cannot both happen at the same time.
| Too late; passed these marks in 2010.
|-
| Windows phone overtakes iOS
| {{w|iOS}} is the operating system used by Apple iPhones. At the time of the comic, Apple's mobile OS is much more popular than Microsoft's. The article Randall found predicts that the tables will turn.
| False.
|-
| rowspan="5"| 2017
| China completes lunar mission
| The {{w|Chinese space program}} has plans for extraterrestrial exploration, including a manned mission to the moon.
| False.
|-
| Social Security stops running surplus
| The first of many predictions about the United States {{w|Social Security (United States)|Social Security}} trust fund program, all predicting its decline due to a variety of factors.
| False
|-
| US budget balanced
| The {{w|United States federal budget}} outlines how much the US government spends on what in a given fiscal year. The budget is not required to be balanced, and so often more money is spent than is earned in revenue, causing the national debt to rise.
| False. Still far negative.
|-
| Newspapers become obsolete and die out
| The increasing popularity of internet media and mobile devices has caused a steady decline in the popularity of print media.
| False. Though newspapers are in decline, they are certainly not obsolete as of 2017.
|-
| Cosmetic surgery doubles
| {{w|Cosmetic Surgery}}
| False. According to the ASPS (American Society of Plastic Surgeons), 1.6 million cosmetic surgeries were performed in 2011, while 1.8 million were performed in 2017, an increase of only 0.2 million.
|-
| rowspan="2"| 2018
| Social Security stops running surplus
| {{w|Social Security (United States)|Social Security}} again.
|
|-
| Jesus returns to Earth
| A number of Christians have attempted to predict the return of Christ (a.k.a. the second coming, the rapture) using clues from The Bible, even though the Bible itself says that "no man can know the date". Several predicted dates have come and gone.
|
|-
| rowspan="2"| 2019
| Social Security stops running surplus
| {{w|Social Security (United States)|Social Security}} again.
|
|-
| Every baby has genes mapped at birth
| {{w|Gene Mapping}}
|
|-
| rowspan="3"| 2020
| Solar power becomes cheaper than fossil fuels
| Scientists estimate that more than half of the {{w|fossil fuels}} in existence have already been found and that fossil fuel production will begin to decline due to the scarcity, causing prices to increase. At the same time, improvements in {{w|Solar Power|solar technology}} are causing the prices for solar energy to steadily decrease.
|
|-
| Keyboards and mice become obsolete
| {{w|Computer input device}} are beginning to adopt other methods of input, such as voice commands, touch screens, and eye tracking. While the use of touch screens in particular is gaining widespread use, as of 2014 none has come close to making keyboards and mice obsolete. None of them allows text input as fast as a keyboard, and none is suitable for writing program code.
|
|-
| New Tappan Zee bridge constructed
| A {{w|Tappan_Zee_Bridge#Replacement_bridge|replacement bridge}} was announced in 2008.
| Too late; completed in 2017.
|-
| rowspan="4"| 2021
| US debt reaches 97% of GDP
| {{w|US Debt}}
| Too late; reached in 2011.
|-
| US unemployment falls to 2.8%
| {{w|Unemployment in the United States}}
|
|-
| Restored caliphate unifies Middle East
| A {{w|caliphate}} is a form of {{w|Islam|Islamic}} political-religious leadership, centred around a Caliph, or successor to the prophet {{w|Muhammad}}. This may be foreshadowing of the Islamic State of Iraq and greater Syria, which has as its goal the creation of a restored caliphate.
|
|-
| Lake Mead evaporates
| Formed by the {{w|Hoover Dam}} on the {{w|Colorado River}}, {{w|Lake Mead}} is the largest reservoir in the United States (measured by maximum capacity). It hasn't reached its capacity since 1983, due to drought and increased demand for water. This could be linked to {{w|global warming}}.
|
|-
| rowspan="3"| 2022
| Kilimanjaro snow-free
| At 5,895 metres, {{w|Kilimanjaro}} is the highest mountain in {{w|Africa}}, and the highest free-standing mountain in the world. Around 85% of its ice cover disappeared between 1912 and 2011, and it continues to recede.
|
|-
| HTML 5 finished
| The World Wide Web Consortium (W3C) began work on {{w|HTML 5}} in 2004.
| Too late; 5.0 specification released in 2014, but incremental updates continue.
|-
| Newspapers become obsolete and die out
| This is the second time this prediction has appeared.
|
|-
| rowspan="3"| 2023
| Jesus returns to Earth (again)
| A number of Christians have attempted to predict the return of Christ (a.k.a. the second coming, the rapture) using clues from The Bible, even though the Bible itself says that "no man can know the date". Several predicted dates have come and gone.
|
|-
| US debt passes 100% of GDP
| This references the common fear that {{w|US Debt}} will exceed GDP, possibly causing [http://en.wikipedia.org/wiki/Economic_bubble economic turmoil].
| Too late; reached in 2012.
|-
| All unprotected ancient forests gone from Pacific Northwest
| Likely due to a combination of wildfire and {{w|deforestation}}
|
|-
| rowspan="5"| 2024
| Atlantis begins to reappear
| {{w|Atlantis}} is the name of a fictional island, which is supposed to have been lost beneath the sea.
|
|-
| Orangutans extinct in wild
| {{w|Orangutan|Orangutans}} are a species of great ape, currently classed as an {{w|endangered species}}, and found only in the {{w|Rainforest|rainforests}} of {{w|Borneo}} and {{w|Sumatra}}.
|
|-
| China lands men and women on the moon
| The {{w|Chinese space program}} has plans for extraterrestrial exploration, including a manned mission to the moon.
|
|-
| NASA sets up permanent moon base
| There has been a lot of hype recently about finally returning to the moon, vis-a-vis Orion.
|
|-
| Female professionals pass males in pay
| There are two possible explanations for this entry: Either it's fear-mongering from misogynists or, more probably, an erroneous extrapolation from the current rate at which female incomes are catching up to male incomes.
|
|-
| rowspan="4"| 2025
| World population reaches 8 billion
| Given current rates, it seems unlikely it will take this long to hit 8 billion, but advances in birth control options and especially their availability in developing nations may slow the current rate considerably.
|
|-
| Two billion people face water shortages
| http://english.pravda.ru/science/earth/28-01-2008/103693-water_crisis-0/
|
|-
| 62 MPG cars introduced
| 62 miles per gallon, ~3.8 L/100km. 62 MPG is a very good mileage rate at today's standard, even though [http://abcnews.go.com/Business/story?id=5231050&page=1 some cars can be driven carefully so as to attain over 100 MPG].
|
|-
| US power fades
| http://www.cbsnews.com/news/report-us-power-will-fade-by-2025/
| Hard to know what the precise metric for this would be.
|-
| rowspan="5"| 2026
| Atlantis emerges completely
| {{w|Atlantis}} is the name of a fictional island, which is supposed to have been lost beneath the sea. It seems that it has taken 2 years for it to emerge completely.
|
|-
| Rock Bands die out
| https://bestbands.wordpress.com/2009/01/25/rock-bands-to-die-out-by-2026/
|
|-
| US debt paid off
| {{w|US Debt}}
|
|-
| Car accidents cease
| Presumably, cars will be fully automated and able to pilot themselves at this point and will have fail-safes that prevent collisions currently attributed to user error. Car accidents will always be possible, however, due to mechanical and electrical failures.
|
|-
| West coast falls into ocean
| Most likely due to {{w|San_Andreas_Fault#The_next_.22Big_One.22|a significant seismic event}}
|
|-
| rowspan="3"| 2027
| Japan introduces new fastest Maglev train
| Japan's railway systems are famous for their "bullet trains", or {{w|Shinkansen}}.
|
|-
| Lyndon Larouche-planned Mars colony is established
| http://totse.mattfast1.com/en/technology/space_astronomy_nasa/moonmars.html
|
|-
| Social Security stops running surplus
| {{w|Social Security (United States)|Social Security}} again.
|
|-
| rowspan="4"| 2028
| Tobacco outlawed
| Tobacco products (cigarettes and chewing tobacco) have become more and more taboo in modern culture, with most public places and private businesses forbidding their use indoors and near places children congregate.
|
|-
| 40% of coral reefs gone
| Many factors have been attributed to the decline of {{w|Coral_reef#Threats|coral reefs}}, including mining, over fishing, and rising ocean tempteratures.
|
|-
| US debt paid off
| {{w|US Debt}} [http://www.nytimes.com/2011/03/27/business/27view.html It’s 2026, and the Debt Is Due].
|
|-
| Social Security stops running surplus
| {{w|Social Security (United States)|Social Security}} again
|
|-
| rowspan="4"| 2029
| Social Security trust fund exhausted
| {{w|Social Security (United States)|Social Security}}
|
|-
| Computers pass the Turing test
| It is no coincidence that 2029 is the timeline for Terminator Movies.
| Some computers already clear the Turing Test about 30% of the time.
|-
| Aging reversed
| Manhattan Beach Project to reverse aging by 2029
|
|-
| Wikipedia reaches 30 Million articles
|
| As of 00:00, 5 January 2015 (UTC), Wikipedia has over 34 million total articles, if all languages are included. The source being cited may have meant the English language Wikipedia, which has only 5.549 million articles, as of 12 January 2017.
|-
| rowspan="3"| 2030
| Half of Amazon rain forest lost to logging
| WWF press release - [http://www.worldwildlife.org/press-releases/climate-change-speeds-up-amazon-s-destruction-says-wwf Climate Change Speeds Up Amazon’s Destruction] referring to a report on the [http://assets.panda.org/downloads/amazonas_eng_04_12b_web.pdf Amazon's vicious cycles] (PDF)
|
|-
| Cancer deaths double from 2008 levels
| From the [http://www.cancer.org/myacs/newengland/global-cancer-burden-to-double-by-2030 Global Cancer Burden to Nearly Double by 2030] article about the article from page 37 of [http://www.cancer.org/research/cancerfactsfigures/globalcancerfactsfigures/global-facts-figures-2nd-ed Global Cancer Facts & Figures 2nd edition].
|
|-
| Arctic ice-free in summer
| http://news.nationalgeographic.com/news/2009/10/091015-arctic-ice-free-gone-video-ap.html
|
|-
| rowspan="3"| 2031
| Computers controlled by thought
| http://www.gizmag.com/future-mobile-technology/17554/
| As of 2017, this is {{w|Brain–computer interface|already possible}}
|-
| Realtors replaced by technology
| http://agbeat.com/editorials/will-realtors-be-replaced-by-technology-by-the-year-2031/
|
|-
| Social Security trust fund exhausted
| http://crfb.org/blogs/cbo-95-percent-confident-social-security-trust-fund-runs-out-25-years
|
|-
| rowspan="3"| 2032
| "Big One" hits San Francisco
| http://www.sfgate.com/bayarea/article/Quake-scientists-predict-Big-One-likely-by-2032-2653745.php {{w|San Franscisco}} is located on the {{w|San Andreas Fault}}, which is predicted to produce a magnitude 7+ earthquake in the 'near future'. This event is referred to as {{w|San_Andreas_Fault#The_next_.22Big_One.22|"The Big One"}}.
|
|-
| US elects first married lesbian President
| http://4chandata.org/g/In-what-major-ways-do-you-think-the-world-of-2032-will-be-different-from-that-of-today-a20155
|
|-
| Entire world converted to Christianity
| http://www.goddiscussion.com/38920/christian-domininionsts-to-take-over-the-world-by-2032/
|
|-
| rowspan="3"| 2033
| Kilimanjaro ice disappears
| http://www.reuters.com/article/2009/11/02/idUSL2210825
|
|-
| India becomes superpower
| https://www.facebook.com/pages/India-A-SuperPower-by-2033/151177191568098 ?
|
|-
| Europe reaches Mars
| [http://www.spacedaily.com/news/esa-general-03zb.html Specifically, a manned European mission]. ESA's {{w|Mars Express}} probe landed in 2003.
|
|-
| rowspan="2"| 2034
| US diabetes cases double, treatment costs triple
| [http://www.reuters.com/article/2009/11/27/us-diabetes-usa-costs-idUSTRE5AQ0C220091127 U.S. diabetes cases to double, costs triple by 2034]
|
|-
| US builds autonomous robot army
| The concept of robots built for military service is another common element of science fiction stories. [http://www.aos-inc.com/index.php/medialias/press-releases?id=112 Unmanned Systems] article, about the [http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA522247 2009-2034 Unmanned Systems Integrated Roadmap] publication ([http://www.amazon.com/2009-Unmanned-Integrated-Aircraft-Technologies-ebook/dp/B0047743A0 details at Amazon])
|
|-
| rowspan="3"| 2035
| 80% of America's energy comes from renewable sources
| From fact sheet on Obama's [http://www.whitehouse.gov/the-press-office/2011/01/25/fact-sheet-state-union-president-obamas-plan-win-future State of the Union]
|
|-
| Himalayan glaciers down 80% in size
| From an IPCC report on [https://web.archive.org/web/20100116132657/http://www.ipcc.ch/publications_and_data/ar4/wg2/en/ch10s10-6-2.html The Himalayan glaciers] that has been analysed in quite some depth. See for example detailed article on an [http://www.yaleclimateconnections.org/2010/02/anatomy-of-ipccs-himalayan-glacier-year-2035-mess/ anatomy of IPCC’s mistake].
|
|-
| Arctic sea lane opens
| [http://www.ft.com/cms/s/0/730ef8fe-27e1-11e0-8abc-00144feab49a.html#axzz3OBgEHYNY Arctic sea lane could open by 2035]
|
|-
| rowspan="2"| 2036
| 80% of US has access to high-speed rail
| [http://www.wnyc.org/story/284946-obama-80-percent-of-americans-should-have-access-to-high-speed-rail-by-2036/ Obama: 80 Percent of Americans Should Have Access to High Speed Rail By 2036]
|
|-
| Asteroid Apophis misses/hits Earth
| http://neo.jpl.nasa.gov/apophis/ http://neo.jpl.nasa.gov/apophis/ 99942 Apophis is a near-Earth asteroid that caused a brief period of concern in December 2004 because initial observations indicated a probability of up to 2.7% that it would hit Earth on April 13, 2029.
|
|-
| rowspan="2"| 2037
| Arctic ice-free in September
| {{w|Arctic sea ice decline}}
|
|-
| Social Security trust fund exhausted
| {{w|Social Security (United States)|Social Security}}
|
|-
| rowspan="2"| 2038
| 32-bit timestamps roll over, causing Y2K-level chaos
| 03:14:07 UTC on 19 January 2038, the value of time_t rolls over, that is it will return to zero. time_t is a computing standard measurement of time; it is a count of the number of seconds since 00:00:00 UTC on 1 January 1970. time_t is used by most computer systems to store date and time information. It is recommended that new software should convert to a 64 bit time_t; indeed, most operating systems designed to run on 64-bit hardware already use signed 64-bit time_t integers. This would give an epoch of 15:30:08 UTC on 4 December 292,277,026,596 (292 billion years away). Of course, legacy systems may not be upgradable so action taken now should prevent this becoming a problem closer to 2038...
|
|-
| "Big One" hits California
| [http://www.presstelegram.com/technology/20080414/the-big-one-likely-to-hit-by-2038 `The big one' likely to hit by 2038]
|
|-
| rowspan="3"| 2039
| US population hits 400 Million
| [http://www.prb.org/Publications/Articles/2008/us400million.aspx U.S. Population Projected to Hit 400 Million in 2039]
|
|-
| Severe heat waves become commonplace
| [http://news.stanford.edu/news/2010/july/extreme-heat-study-070810.html Heat waves and extremely high temperatures could be commonplace in the U.S. by 2039, Stanford study finds]
|
|-
| Scientology becomes majority religion in US
| [http://home.snafu.de/tilman/2039.html Essay: Scientology in the year 2039]
|
|-
| rowspan="2"| 2040
| Arctic summers ice-free
| [http://www.livescience.com/9419-arctic-summer-ice-free-2040.html Arctic Summer Could be Ice-Free by 2040]
|
|-
| Nanotechnology makes humans immortal
| [http://www.computerworld.com/article/2528330/app-development/nanotech-could-make-humans-immortal-by-2040--futurist-says.html Nanotech could make humans immortal by 2040, futurist says]
|
|-
| 2041
| Social Security trust fund exhausted
| {{w|Social Security (United States)|Social Security}}
|
|-
| 2043
| World population passes 9 Billion
| {{w|Population growth}}
|
|-
| rowspan="2"| 2044
| Mankind genetically engineered to be happy
| Premise of the movie [http://www.imdb.com/title/tt1363468/ Zenith] - further details are in the [http://www.filmjournal.com/filmjournal/content_display/esearch/e3i25130cd57f1590bda4527c098ac85b01 film review for Zenith]
|
|-
| Childhood obesity reaches 100%
| [http://www.ivanhoe.com/channels/p_channelstory.cfm?storyid=11414 100-Percent Childhood Obesity Predicted by 2044]
|
|-
| 2045
| Humans and machines merge
| Ray Kurzweil predicts of 'singularity' which will lead to race of super intelligent beings
|
|-
| 2046
| World's natural resources depleted
| [http://raphaelvanlaer.wordpress.com/2012/02/22/peak-uncertainty-when-will-we-run-out-of-fossil-fuels/ Peak uncertainty, when will we run out of fossil fuels?]
|
|-
| rowspan="3"| 2047
| World ruled by banks and corporations
| [http://www.amazon.co.uk/Future-Schlock-2047-RM-Krakoff-ebook/dp/B0039IT37Q Future Schlock] - the story of a world turned upside down in 2047
|
|-
| Tobacco industry fails
| [http://www.news.wisc.edu/16857 Experts: Big Tobacco dead by 2047, possibly sooner]
|
|-
| US begins using autonomous attack drones
| [http://www.theguardian.com/world/2009/aug/22/us-air-force-drones-pilots-afghanistan US Air Force prepares drones to end era of fighter pilots]
|
|-
| rowspan="3"| 2048
| Salt-water fish extinct from overfishing
| WWF report on [http://wwf.panda.org/about_our_earth/blue_planet/problems/problems_fishing/ Unsustainable fishing]
|
|-
| Unisex bathing suits cover body from shoulder to ankle
| [http://future.wikia.com/wiki/RyansWorld:_Bathing_Suits_of_the_Future RyansWorld: Bathing Suits of the Future]
|
|-
| Entire US population overweight
| Article archive - [https://web.archive.org/web/20090321075605/http://thestatsblog.wordpress.com/2008/07/29/scientists-say-thin-people-face-extinction-in-united-states-everyone-will-be-overweight-by-2048-%E2%80%93-and-less-smart Scientists Say Thin People Face Extinction in United States: Everyone Will Be Overweight by 2048 – And Less Smart]
|
|-
| rowspan="3"| 2049
| $1.000 computer exceeds computational ability of humanity
| [http://www.americanbar.org/content/newsletter/publications/technology_e_report_home/2007_may_technotes.html TechNotes: Trends in Technology]
|
|-
| Singularity occurs
| [http://www.prismdecision.com/the-singularity-is-near The Singularity Is Near]
|
|-
| Fishing industry collapses
| This tends to happen when your food-stock is extinct - see WWF report on [http://wwf.panda.org/about_our_earth/blue_planet/problems/problems_fishing/ Unsustainable fishing]
|
|-
| rowspan="5"| 2050
| 80% of Earth's population lives in urban centers
| [http://infochangeindia.org/population/books-a-reports/80-of-world-population-will-soon-be-in-urban-areas.html 80% of world population will soon be in urban areas]
|
|-
| China controls space
| [https://books.google.com/books?id=op851Uf99LQC&dq=China+controls+space+2050&source=gbs_navlinks_s Space Science & Technology in China: A Roadmap to 2050]
|
|-
| Sex with robots possible
| [http://www.livescience.com/1951-forecast-sex-marriage-robots-2050.html Forecast: Sex and Marriage with Robots by 2050]
|
|-
| Cars banned from European cities
| [http://www.telegraph.co.uk/motoring/news/8411336/EU-to-ban-cars-from-cities-by-2050.html EU to ban cars from cities by 2050]
|
|-
| One million species extinct from climate change
| [http://news.nationalgeographic.com/news/2004/01/0107_040107_extinction.html By 2050 Warming to Doom Million Species, Study Says]
|
|-
| 2051
| Atmosphere escapes into space
| [http://www.thehulltruth.com/boating-outdoor-photos/255705-have-you-ever-seen-fallstreak-hole.html Conspiracy theory] relating to {{w|Fallstreak hole}} or hole punch clouds.
|
|-
| 2052
| Medicare, Medicaid, and Social Security spending exceed total US revenue
| {{w|Social Security (United States)|Social Security}}
|
|-
| rowspan="3"| 2053
| US budget balanced
| [http://crfb.org/blogs/omb-releases-long-term-projections-fy2015-budget-proposal OMB releases long-term projections for the FY2015 budget proposal]
|
|-
| Majority of Americans in prison
| [http://articles.philly.com/1992-06-14/news/26032105_1_prison-officials-prison-time-prison-commissioners 'Beyond Bricks And Bars' As Jails Overflow, The Lock-'em-up Credo Is Drawing Unlikely Criticism - From Prison Officials Themselves]
|
|-
| Cars driven by dogs
|
| This has [http://www.youtube.com/watch?v=BWAK0J8Uhzk already occurred] in 2012!
|-
| 2054
| Hunger becomes unimaginable global problem
| [http://www.albionmonitor.com/0403a/earth2054.html Hunger Could Be 'Unimaginable' Global Problem By 2054]
|
|-
| rowspan="3"| 2055
| Atmospheric CO2 doubled
| [http://cmi.princeton.edu/wedges/flash_intro.php Carbon Mitigation Initiative: Stabilization Wedges]
|
|-
| Oil runs out
| [http://raphaelvanlaer.wordpress.com/2012/02/22/peak-uncertainty-when-will-we-run-out-of-fossil-fuels/ Peak uncertainty, when will we run out of fossil fuels?]
|
|-
| Copper, tin, lead, gold, and nickel all exhausted
| [http://www.environmentalgraffiti.com/environment/5-valuable-metals-that-could-vanish-by-2055 5 Valuable Metals That Could Vanish by 2055]
|
|-
| rowspan="2"| 2056
| RFID-tagged driverless cars
| [http://www.zdnet.com/article/rfid-tagged-driverless-cars-on-roads-by-2056/ RFID-tagged driverless cars on roads by 2056]
|
|-
| Robots given same rights as humans
| [http://www.cc.gatech.edu/news/robots-given-same-rights-humans-2056 Robots Given Same Rights As Humans By 2056]
|
|-
| rowspan="2"| 2057
| 150 Japanese settlers on Mars
| [http://connection.ebscohost.com/c/articles/9011051292/will-japan-colonize-mars Will Japan colonize Mars?]
|
|-
| Colorado River runs dry
| [http://news.agu.org/press-release/colorado-river-reservoirs-could-bottom-out-from-warming-business-as-usual/ Colorado River Reservoirs Could Bottom Out From Warming]
|
|-
| 2058
| Smoking ends in New Zealand
| [http://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=10698966 Smoking to die out in NZ by 2058]
|
|-
| 2059
| Humans have domesticated robots
| [http://diehardempiricist.blogspot.co.nz/2012/05/6-may-2011-virtual-necking-demography.html Virtual necking, demography, and robots]
|
|-
| rowspan="4"| 2060
| Human race lives in peace
| [http://www.arasfoundation.org/vision.html ARAS vision/mission]
|
|-
| Extreme droughts across much of Earth
| [http://wdas.cosmosmagazine.com/news/extreme-drought-across-most-earth-30-years/ Extreme drought across most of Earth by 2060]
|
|-
| Global temperature rise reaches 4 °C
| {{w|Avoiding dangerous climate change}}
|
|-
| Oil runs out again
| [http://business.financialpost.com/2011/04/01/oil-may-run-out-by-2060-hsbc/?__lsa=98a7-5c61 Oil may run out by 2060: HSBC]
|
|-
| 2061
| Halley's comet returns
| Halley's comet returns to the inner solar system (the vicinity of earth and the sun) every 75.3 years. The last time it was near earth was in 1985-1986. When it next returns, its closest approach to the sun will occur on 28 July 2061.<ref name=horizons>[http://ssd.jpl.nasa.gov/horizons.cgi Donald K. Yeomans. "Horizon Online Ephemeris System". California Institute of Technology, Jet Propulsion Laboratory. Retrieved 8 September 2006.]</ref>
|
|-
| rowspan="2"| 2062
| Uganda hosts World Cup
| [http://shillingscents.blogspot.co.nz/2010/07/uganda-to-host-world-cup-in-2062.html Uganda to host world cup in 2062]
|
|-
| The Jetsons
| {{w|The Jetsons}} was an animated science fiction sitcom that first aired in 1962. The show was set in the year 2062.
|
|-
| rowspan="4"| 2063
| First human clones reach adulthood
| [http://au.ign.com/articles/2004/04/28/the-fall-last-days-of-gaia-diary-2 The Fall - Last Days of Gaia Diary #2]
|
|-
| Population of Moon reaches 100,000
| Reading Eagle newspaper article from July 17, 1963 - [http://news.google.com/newspapers?nid=1955&dat=19630717&id=PhgrAAAAIBAJ&sjid=B50FAAAAIBAJ&pg=4055,6599008 Moon Population of 100,000 Is Predicted for 2063] and [http://www.paleofuture.com/blog/2008/3/14/air-force-predictions-for-2063-1963.html Air Force Predictions for 2063 (1963)]
|
|-
| Population of Mars reaches 10,000
| [http://www.paleofuture.com/blog/2008/3/14/air-force-predictions-for-2063-1963.html Air Force Predictions for 2063 (1963)]
|
|-
| Spacecraft exceed speed of light
| Physics as currently understood states that it is impossible to exceed the speed of light. A monumental shift in our physics would have had to have occurred for this to come true. This is a reference to the 8th Star Trek feature Film: "Star Trek: First Contact" where Zefram Cochrane performs the first human Warp Flight on April 5, 2063.
|
|-
| 2064
| Clean Air Act finishes reducing haze in national parks to natural levels
| [http://www.cleanhouston.org/air/features/hazyfuture.htm State plan guarantees a hazy future for Texas’ wilderness areas]
|
|-
| rowspan="2"| 2065
| Last coral reefs die out
| From an [http://www.edgeofexistence.org/coral_reef_conservation/coral_reef_video.php article about a video called Reefs on the Edge] set in 2065 where a 15-year-old girl tells her grandfather's stories of coral reefs, and their demise.
|
|-
| Chernobyl cleanup complete
| [http://rt.com/politics/chernobyl-clean-in-55-years-time/ Chernobyl clean in 55 years time?]
|
|-
| 2066
| Cyprus achieves its goal
| This is from some [http://www.cyprus-forum.com/cyprus33608-110.html#p665612 forum posts on the decendants of Cypriots] that lends support to the autonomy of Cyprus from Greek or Turkey.
|
|-
| rowspan="2"| 2067
| Americans live in domed cities and watch 3D TV
| The article at [http://blogs.lib.unc.edu/ncm/index.php/2013/11/15/artifact-of-the-month-slide-rule-1916/ Artifact of the Month: Slide rule, 1916] includes information from the International Slide Rule Museum that "in 1967, Keuffel & Esser Co. commissioned a study of the future, predicting that Americans in 2067 would live in domed cities and watch 3D television."
|
|-
| Redheads go extinct
| [http://science.howstuffworks.com/life/genetic/redhead-extinction.htm Are redheads going extinct?]
|
|-
| rowspan="3"| 2068
| Ozone hole over Antarctic finishes recovering
| [http://www.theozonehole.com/recovery.htm NASA Study Finds Clock Ticking Slower On Ozone Hole Recovery]
|
|-
| Lord Jesus rules the Earth from Throne in Jerusalem.
| [http://myth-one.com/chapter_8.htm The Resurrections -- What Really Happens]
|
|-
| Entire world population gay due to chemicals in the water
| [http://thedailybanter.com/2013/01/alex-jones-the-government-is-trying-to-make-more-gay-people/ Alex Jones talks about chemicals that make people gay]
|
|-
| 2069
| Public masturbation legalized
| [http://uncyclopedia.wikia.com/wiki/UnNews:It's_still_not_okay_to_Pull_Your_Penis_out_in_Public It's still not okay to Pull Your Penis out in Public]
|
|-
| rowspan="3"| 2070
| World population peaks
| [http://www.newscientist.com/article/dn1108-global-population-to-peak-in-2070.html Global population to peak in 2070]
|
|-
| City-scale flooding disasters
| [http://www.telegraph.co.uk/news/earth/earthnews/3317033/City-scale-flooding-disasters-predicted-by-2070.html City-scale flooding disasters predicted by 2070]
|
|-
| 60% of world's energy comes from renewable sources
| [http://www.ssisolarenergy.com/solar-alternative-energy/ What Is Alternative Energy All About?]
|
|-
| rowspan="2"| 2071
| Europe's temperatures rise by 3 °C
| [http://www.umweltbundesamt.de/en/topics/climate-energy/climate-change-adaptation/adaptation-tools/project-catalog/peseta-projection-of-economic-impacts-of-climate Projection of Economic impacts of climate change in Sectors of the European Union based on bottom-up Analysis]
|
|-
| World summer temperatures rise by 5 °C
| [http://www.climateadaptation.eu/denmark/climate-change/ See "Air temperature changes in the 21st century"]
|
|-
| 2072
| US retirement age is set to 75
| [http://money.usnews.com/money/retirement/articles/2012/06/11/how-high-will-the-retirement-age-go Up to 70-80 years]
|
|-
| 2073
| Oceans do not rise one foot
| [http://www.skepticalscience.com/sea-level-rise-predictions.htm More like 2 feet]
|
|-
| rowspan="2"| 2074
| Number of 100-year-olds reaches one million
| [http://www.highbeam.com/doc/1P2-8848188.html UK to have 1 million centenarians by 2074]
|
|-
| Supertyphoons hit Japan
| [http://www.japantimes.co.jp/news/2009/09/08/national/super-typhoons-in-store-as-seas-warm/ Super typhoons in store as seas warm]
|
|-
| 2075
| US retirement age set to 69
| [http://www.csmonitor.com/Business/Latest-News-Wires/2010/1112/Retirement-age-at-69-Deficit-plan-hits-Social-Security Retirement age at 69? Deficit plan hits Social Security]
|
|-
| rowspan="2"| 2076
| Average scientific paper has more than 24 authors
| [https://doclib.uhasselt.be/dspace/bitstream/1942/871/1/yitzhaki373.PDF Multiple Authorship in Biochemistry and Other Fields] (PDF)
|
|-
| Social Security trust fund exhausted
| {{w|Social Security (United States)|Social Security}}
|
|-
| 2078
| Newspapers become obsolete and die out
| The same prediction was made for 2017 and 2022. Even when most prognosticators agree that something will happen, there can still be much disagreement about ''when'' it will happen.
|
|-
| rowspan="4"| 2079
| US debt reaches 716% of GDP
| {{w|US Debt}}
|
|-
| Lodgepole pines disappear from Northwest
| [http://oregonstate.edu/ua/ncs/archives/2011/feb/climate-change-causing-demise-lodgepole-pine-western-north-america Climate change causing demise of lodgepole pine in western North America]
|
|-
| Floods commonplace
| [http://www.sciencedaily.com/releases/2009/01/090108101627.htm Floods To Become Commonplace By 2080]
|
|-
| Religion marginalized
| http://www.bbc.com/news/uk-11347073
|
|-
| rowspan="2"| 2080
| Federal spending reaches 70% of GDP
| [http://crfb.org/sites/default/files/our_debt_problems_are_far_from_solved_updated_2.pdf Our debt problems are far from solved] (PDF)
|
|-
| UK population doubles
| [http://forums.canadiancontent.net/international-politics/69603-britains-population-hit-110-million.html Britain's population to hit 110 million]
|
|-
| 2082
| World population declines to one billion
| [http://www.paulchefurka.ca/Population.html Population: The Elephant in the Room]
|
|-
| 2084
| Robot policemen introduced
| [http://www.thetechherald.com/articles/Robotic-cops-set-to-stamp-out-crime-by-2084 Robotic cops set to stamp out crime by 2084]
|
|-
| 2085
| US deficit reaches 62% of GDP
| [http://moneybob.com/2010/06/28/paul-krugman-throws-in-towel-says-were-headed-for-another-depression/ Paul Krugman Throws In Towel, Says We’re Headed For Another Depression]
|
|-
| 2088
| Japan becomes all-robot country
| [http://www.theretributioners.tv/erics-blog/2009/11/25/-japan-to-become-all-robot-country-by-2088.html Japan To Become All Robot Country By 2088]
|
|-
| 2089
| World halts fossil fuel use
| {{w|Fossil Fuels}}
|
|-
| rowspan="2"| 2090
| Global warming hits 7 °C
| [http://www.reportingclimatescience.com/news-stories/article/models-warn-of-7c-dangerous-climate-change-by-2090.html Models warn of 7C dangerous climate change by 2090]. Climate change, especially global warming, is a [[:Category:Climate change|recurring theme]] in xkcd.
|
|-
| Global warming hits 4 °C
| Summarized [http://www.global-warming-forecasts.com/2090-climate-change-global-warming-2090.php here]. In reference to Andy Bowers, “Analysis: Scientists say global warming could affect California's drinking water supply,” NPR All Things Considered, June 22, 2001
|
|-
| rowspan="11"| 2100
| Global warming around 5-7 °C
| [http://grist.org/article/bau-fd/ Hadley Center study warns of ‘catastrophic’ 5-7°C warming by 2100 on current emissions path]
|
|-
| Sea levels have risen by a meter or more
| {{w|Future sea level}}
|
|-
| Joshua trees nearly extinct
| [http://news.discovery.com/earth/joshua-trees-climate-change-110325.htm Joshua Trees Nearly Wiped Out by 2100?]
|
|-
| Earth's climate resembles that of the Cretaceous
| [http://www.pnas.org/content/107/2/576 Atmospheric CO2 concentrations during ancient greenhouse climates were similar to those predicted for A.D. 2100]
|
|-
| Germany tropical
| [http://www.spiegel.de/international/spiegel/climate-change-predictions-a-tropical-germany-by-2100-a-463378.html Climate Change Predictions: A Tropical Germany by 2100?]
|
|-
| Emperor penguins extinct
| [http://news.bbc.co.uk/2/hi/science/nature/7851276.stm Emperor penguins face extinction]
|
|-
| Arctic permafrost thaws
| [http://www.scientificamerican.com/article/surface-permafrost-could/ Surface Permafrost Could Disappear by 2100]
|
|-
| Rising seas flood coastal cities
| [http://uanews.org/story/rising-seas-will-affect-major-us-coastal-cities-2100 Rising Seas Will Affect Major U.S. Coastal Cities by 2100]
|
|-
| Rain forests mostly gone due to climatic shifts
| [http://www.dailykos.com/story/2010/08/06/890970/-Massive-Loss-of-Rainforest-Species-by-2100-eKos-Earthship-Friday Massive Loss of Rainforest Species by 2100]
|
|-
| All coral reefs gone
| [http://planetsave.com/2010/10/15/coral-reefs-gone-by-2100/ Coral Reefs Gone by 2100?]
|
|-
| Gillette introduces 14-bladed razor
| Each iteration of the Gillette line of safety razors has one more blade than the previous one. MadTV has also [http://www.youtube.com/watch?v=2FAP8o5ZEo0 parodied] this. Over five years before MadTV did so, the Australian comedy group the D-Generation parodied the first two-bladed razor as the [https://www.youtube.com/watch?v=YleuLyCUx28 Gillette 3000] with 16 blades.
|
|-
| 2101
| WAR WAS BEGINNING
| References {{w|Zero Wing}}, a 1989 Japanese computer game set in 2101, famous for poorly translated English and the source for "{{w|All your base are belong to us}}".
|
|}
<references/>

==Transcript==

{{incomplete explanation | invisible table is still a table}}

:<big>'''THE FUTURE'''</big>
:'''According to Google search results'''
:Events for each year determined by the first page of Google search results for the phrases:
::{|
|-
|"By <year>"
|"In year"
|-
|"By the year <year>"
|"In the year <year>"
|-
|"Will * by the year <year>"
|"Will * in the year <year>"
|-
|"In <year>, * will"
|"By <year>, * will"
|}

:{|
|-
|rowspan="4" width="50px" valign="top"|2012
|World population reaches 7 billion
|-
|Flying cars reach market
|-
|Canada cuts greenhouse emissions to 6% below 1990 levels as per Kyoto
|-
|Apocalypse occurs
|-
|rowspan="4" valign="top"|2013
|National debt paid off through President Clinton's plans
|-
|Microchipping of all Americans begins
|-
|Homelessness ended in Massachusetts
|-
|Health care reform law repealed
|-
|rowspan="2" valign="top"|2014
|US leaves Afghanistan
|-
|GNU/Linux becomes dominant OS
|-
|rowspan="3" valign="top"|2015
|New Horizons reaches Pluto
|-
|Health care law causes hyperinflation
|-
|192 UN member nations achieve millennium development goals:
*Extreme poverty and hunger eradicated
*Universal primary education implemented
*Women empowered, gender equality reached
*Environmental stability ensured
|-
|rowspan="4" valign="top"|2016
|Baby boomers begin turning 65
|-
|Android takes 38% of the smartphone market
|-
|Android takes 45% of the smartphone market
|-
|Windows Phone overtakes iOS in smartphones
|-
|rowspan="5" valign="top"|2017
|China completes unmanned Lunar sample-return mission
|-
|Social Security stops running surplus
|-
|US budget balanced
|-
|Newspapers become obsolete and die out
|-
|Cosmetic surgery doubles
|-
|rowspan="2" valign="top"|2018
|Social Security stops running surplus
|-
|Jesus returns to Earth
|-
|rowspan="2" valign="top"|2019
|Social Security stops running surplus
|-
|Every baby has genes mapped at birth
|-
|rowspan="3" valign="top"|2020
|Solar power becomes cheaper than fossil fuels
|-
|Keyboards and mice become obsolete
|-
|New Tappan Zee bridge constructed
|-
|rowspan="4" valign="top"|2021
|US debt reaches 97% of GDP
|-
|US unemployment falls to 2.8%
|-
|Restored caliphate unifies Middle East
|-
|Lake Mead evaporates
|-
|rowspan="3" valign="top"|2022
|Kilimanjaro snow-free
|-
|HTML 5 finished
|-
|Newspapers become obsolete and die out
|-
|rowspan="3" valign="top"|2023
|Jesus returns to Earth (again)
|-
|US debt passes 100% of GDP
|-
|All unprotected ancient forests gone from Pacific Northwest
|-
|rowspan="5" valign="top"|2024
|Atlantis begins to reappear
|-
|Orangutans extinct in wild
|-
|China lands men and women on the moon
|-
|NASA sets up permanent moon base
|-
|Female professionals pass males in pay
|-
|rowspan="4" valign="top"|2025
|World population reaches 8 billion
|-
|Two billion people face water shortages
|-
|62 MPG cars introduced
|-
|US power fades
|-
|rowspan="5" valign="top"|2026
|Atlantis emerges completely
|-
|Rock Bands die out
|-
|US debt paid off
|-
|Car accidents cease
|-
|West coast falls into ocean
|-
|rowspan="3" valign="top"|2027
|Japan introduces new fastest Maglev train
|-
|Lyndon Larouche-planned Mars colony is established
|-
|Social Security stops running surplus
|-
|rowspan="4" valign="top"|2028
|Tobacco outlawed
|-
|40% of coral reefs gone
|-
|US debt paid off
|-
|Social Security stops running surplus
|-
|rowspan="4" valign="top"|2029
|Social Security trust fund exhausted
|-
|Computers pass the Turing test
|-
|Aging reversed
|-
|Wikipedia reaches 30 Million articles
|-
|rowspan="3" valign="top"|2030
|Half of Amazon rain forest lost to logging
|-
|Cancer deaths double from 2008 levels
|-
|Arctic ice-free in summer
|-
|rowspan="3" valign="top"|2031
|Computers controlled by thought
|-
|Realtors replaced by technology
|-
|Social Security trust fund exhausted
|-
|rowspan="3" valign="top"|2032
|"Big One" hits San Francisco
|-
|US elects first married lesbian President
|-
|Entire world converted to Christianity
|-
|rowspan="3" valign="top"|2033
|Kilimanjaro ice disappears
|-
|India becomes superpower
|-
|Europe reaches Mars
|-
|rowspan="2" valign="top"|2034
|US diabetes cases double, treatment costs triple
|-
|US builds autonomous robot army
|-
|rowspan="3" valign="top"|2035
|80% of America's energy comes from renewable sources
|-
|Himalayan glaciers down 80% in size
|-
|Arctic sea lane opens
|-
|rowspan="2" valign="top"|2036
|80% of US has access to high-speed rail
|-
|Asteroid Apophis misses/hits Earth
|-
|rowspan="2" valign="top"|2037
|Arctic ice-free in September
|-
|Social Security trust fund exhausted
|-
|rowspan="2" valign="top"|2038
|32-bit timestamps roll over, causing Y2K-level chaos
|-
|"Big One" hits California
|-
|rowspan="3" valign="top"|2039
|US population hits 400 Million
|-
|Severe heat waves become commonplace
|-
|Scientology becomes majority religion in US
|-
|rowspan="2" valign="top"|2040
|Arctic summers ice-free
|-
|Nanotechnology makes humans immortal
|-
|rowspan="1" valign="top"|2041
|Social Security trust fund exhausted
|-
|rowspan="1" valign="top"|2042
|
|-
|rowspan="1" valign="top"|2043
|World population passes 9 Billion
|-
|rowspan="2" valign="top"|2044
|Mankind genetically engineered to be happy
|-
|Childhood obesity reaches 100%
|-
|rowspan="1" valign="top"|2045
|Humans and machines merge
|-
|rowspan="1" valign="top"|2046
|World's natural resources depleted
|-
|rowspan="3" valign="top"|2047
|World ruled by banks and corporations
|-
|Tobacco industry fails
|-
|US begins using autonomous attack drones
|-
|rowspan="3" valign="top"|2048
|Salt-water fish extinct from overfishing
|-
|Unisex bathing suits cover body from shoulder to ankle
|-
|Entire US population overweight
|-
|rowspan="3" valign="top"|2049
|$1.000 computer exceeds computational ability of humanity
|-
|Singularity occurs
|-
|Fishing industry collapses
|-
|rowspan="5" valign="top"|2050
|80% of Earth's population lives in urban centers
|-
|China controls space
|-
|Sex with robots possible
|-
|Cars banned from European cities
|-
|One million species extinct from climate change
|-
|rowspan="1" valign="top"|2051
|Atmosphere escapes into space
|-
|rowspan="1" valign="top"|2052
|Medicare, Medicaid, and Social Security spending exceed total US revenue
|-
|rowspan="3" valign="top"|2053
|US budget balanced
|-
|Majority of Americans in prison
|-
|Cars driven by dogs
|-
|rowspan="1" valign="top"|2054
|Hunger becomes unimaginable global problem
|-
|rowspan="3" valign="top"|2055
|Atmospheric CO2 doubled
|-
|Oil runs out
|-
|Copper, tin, lead, gold, and nickel all exhausted
|-
|rowspan="2" valign="top"|2056
|RFID-tagged driverless cars
|-
|Robots given same rights as humans
|-
|rowspan="2" valign="top"|2057
|150 Japanese settlers on Mars
|-
|Colorado River runs dry
|-
|rowspan="1" valign="top"|2058
|Smoking ends in New Zealand
|-
|rowspan="1" valign="top"|2059
|Humans have domesticated robots
|-
|rowspan="4" valign="top"|2060
|Human race lives in peace
|-
|Extreme droughts across much of Earth
|-
|Global temperature rise reaches 4 °C
|-
|Oil runs out again
|-
|rowspan="1" valign="top"|2061
|Halley's comet returns
|-
|rowspan="2" valign="top"|2062
|Uganda hosts World Cup
|-
|The Jetsons
|-
|rowspan="4" valign="top"|2063
|First human clones reach adulthood
|-
|Population of Moon reaches 100,000
|-
|Population of Mars reaches 10,000
|-
|Spacecraft exceed speed of light
|-
|rowspan="1" valign="top"|2064
|Clean Air Act finishes reducing haze in national parks to natural levels
|-
|rowspan="2" valign="top"|2065
|Last coral reefs die out
|-
|Chernobyl cleanup complete
|-
|rowspan="1" valign="top"|2066
|Cyprus achieves its goal
|-
|rowspan="2" valign="top"|2067
|Americans live in domed cities and watch 3D TV
|-
|Redheads go extinct
|-
|rowspan="3" valign="top"|2068
|Ozone hole over Antarctic finishes recovering
|-
|Lord Jesus rules Earth from throne in Jerusalem
|-
|Entire world population gay due to chemicals in the water
|-
|rowspan="1" valign="top"|2069
|Public masturbation legalized
|-
|rowspan="3" valign="top"|2070
|World population peaks
|-
|City-scale flooding disasters
|-
|60% of world's energy comes from renewable sources
|-
|rowspan="2" valign="top"|2071
|Europe's temperatures rise by 3 °C
|-
|World summer temperatures rise by 5 °C
|-
|rowspan="1" valign="top"|2072
|US retirement age is set to 75
|-
|rowspan="1" valign="top"|2073
|Oceans do not rise one foot
|-
|rowspan="2" valign="top"|2074
|Number of 100-year-olds reaches one million
|-
|Supertyphoons hit Japan
|-
|rowspan="1" valign="top"|2075
|US retirement age set to 69
|-
|rowspan="2" valign="top"|2076
|Average scientific paper has more than 24 authors
|-
|Social Security trust fund exhausted
|-
|rowspan="1" valign="top"|2077
|
|-
|rowspan="1" valign="top"|2078
|Newspapers become obsolete and die out
|-
|rowspan="4" valign="top"|2079
|US debt reaches 716% of GDP
|-
|Lodgepole pines disappear from Northwest
|-
|Floods commonplace
|-
|Religion marginalized
|-
|rowspan="2" valign="top"|2080
|Federal spending reaches 70% of GDP
|-
|UK population doubles
|-
|rowspan="1" valign="top"|2081
|
|-
|rowspan="1" valign="top"|2082
|World population declines to one billion
|-
|rowspan="1" valign="top"|2083
|
|-
|rowspan="1" valign="top"|2084
|Robot policemen introduced
|-
|rowspan="1" valign="top"|2085
|US deficit reaches 62% of GDP
|-
|rowspan="1" valign="top"|2086
|
|-
|rowspan="1" valign="top"|2087
|
|-
|rowspan="1" valign="top"|2088
|Japan becomes all-robot country
|-
|rowspan="1" valign="top"|2089
|World halts fossil fuel use
|-
|rowspan="2" valign="top"|2090
|Global warming hits 7 °C
|-
|Global warming hits 4 °C
|-
|rowspan="1" valign="top"|2091
|
|-
|rowspan="1" valign="top"|2092
|
|-
|rowspan="1" valign="top"|2093
|
|-
|rowspan="1" valign="top"|2094
|
|-
|rowspan="1" valign="top"|2095
|
|-
|rowspan="1" valign="top"|2096
|
|-
|rowspan="1" valign="top"|2097
|
|-
|rowspan="1" valign="top"|2098
|
|-
|rowspan="1" valign="top"|2099
|
|-
|rowspan="11" valign="top"|2100
|Global warming around 5-7 °C
|-
|Sea levels have risen by a meter or more
|-
|Joshua trees nearly extinct
|-
|Earth's climate resembles that of the Cretaceous
|-
|Germany tropical
|-
|Emperor penguins extinct
|-
|Arctic permafrost thaws
|-
|Rising seas flood coastal cities
|-
|Rain forests mostly gone due to climatic shifts
|-
|All coral reefs gone
|-
|Gillette introduces 14-bladed razor
|-
|rowspan="1" valign="top"|2101
|WAR WAS BEGINNING
|}

{{comic discussion}}

[[Category:Large drawings]]
[[Category:Timelines]]
[[Category:Google Search]]
[[Category:Climate change]]
[[Category:Singularity]]

2050: 6/6 Time

2018-09-30T07:35:01Z

172.68.132.203: /* Explanation */ This explain is complete

{{comic
| number = 2050
| date = September 24, 2018
| title = 6/6 Time
| image = 6_6_time.png
| titletext = You know how Einstein figured out that the speed of light was constant, and everything else had to change for consistency? My theory is like his, except not smart or good.
}}

The original image has a link to a previous comic [https://xkcd.com/1061/ 1061: EST] which is explained [[1061: EST|here]].

==Explanation==

[[Cueball]] suggests a regional time system similar to that used in many societies prior to the invention of [https://www.scientificamerican.com/article/experts-time-division-days-hours-minutes/ mechanical time keeping], such as [https://wiki.samurai-archives.com/index.php?title=Telling_Time Japan during the Edo period] or the {{w|Roman timekeeping|Roman Empire}}, where the day is separated into two parts based on night and day and then subdivided by hour, minute, and second to give season-variable lengths for each. This method is also named [https://en.wiktionary.org/wiki/temporal_hour temporal hour], and still in use in the Jewish religion time table.

Exact points in time such as noon, sunrise, or sunset vary on the {{w|Longitude|longitude}} from east and west, while the length of day and night depends on the {{w|Latitude|latitude}}. The first problem is solved today by using {{w|Time zone|time zones}} in which at noon the sun is in most cases at or close to the {{w|Zenith|zenith}} and sunrise/sunset happens at different times. The second issue is attributed to the tilt of Earth's axis and the curvature of its surface; in summer days are longer than nights and vice versa in winter. In the polar regions there are very long days (and nights) and by Cueball's suggestion the entire months-long polar day would last only 12 of the newly defined "hours".

The caption lays out the punchline in which [[Randall]] has very strong feelings and opinions on how standards of time ''should'' be measured, but as bad as he believes the official standards are he also recognizes that his own rules would not be popular with other people. After coming to recognize this he has made a hobby or game out of making the worst possible system of measuring time and sharing it with other people.

The caption, though vague, can also be assumed to relate to the gradual deviation of certain regions from the {{w|Coordinated Universal Time}} (UCT) zones with "{{w|Daylight Saving Time}}" that is observed inconsistently and smaller regions opting for awkward fractional increments of deviation from Coordinated Universal Time.

The title text refers to Einstein's {{w|Special relativity|special theory of relativity}} which postulates that the speed of light is the same for all observers, regardless of the motion of the light source (or the observers). An observer at high speed measures the same speed of light as an observer with no motion, measured from the same light source. In classical physics the speed of the moving observer would be added up but in special relativity this isn't true, instead the time runs slower for the moving observer. And additional to this {{w|Time dilation|time dilation}} there is also a {{w|Length contraction|length contraction}}, without which the geometry wouldn't work.

"Today is one of the two days each year when my clocks run at the same speed as everyone else's" refers to the autumnal equinox, when day and night are the same length, therefore causing his clocks to match the world.

==Transcript==
:[Cueball and White Hat are walking.]
:Cueball: Under my time system, the sun rises at 6 am and it sets at 6 pm, as it '''''should'''''.
:Cueball: The length of the second is different each day and night, and the current time shifts with your latitude and longitude.
:Cueball: Today is one of the two days each year when my clocks run at the same speed as everyone else's.

:[Caption below the frame:]
:Time standards are so unfixably messy and complicated that at this point my impulse is just to try to make them worse.

==Trivia==
*In the title text the name Einstein was originally misspelled as "einstein".
*This comic was released two days after the {{w|September equinox}} 2018 in the [http://aa.usno.navy.mil/seasons?year=2018&tz=-5&dst=1 US]

{{comic discussion}}

[[Category:Comics featuring Cueball]]
[[Category:Comics featuring White Hat]]
[[Category:Physics]]
[[Category:Astronomy]]
[[Category:Time]]

2043: Boathouses and Houseboats

2018-09-13T20:33:06Z

172.68.132.203: /* Explanation */ Truck food is a perfectly cromulent word, definitely common in Portland OR

{{comic
| number = 2043
| date = September 7, 2018
| title = Boathouses and Houseboats
| image = boathouses_and_houseboats.png
| titletext = The <x> that is held by <y> is also a <y><x>, so if you go to a food truck, the stuff you buy is truck food. A phone that's in your car is a carphone, and a car equipped with a phone is a phonecar. When you play a mobile racing game, you're in your phonecar using your carphone to drive a different phonecar. I'm still not sure about bananaphones.
}}

==Explanation==
Most English {{w|English compound|compound nouns}} can be constructed recursively. In many cases they are written ''open'' or ''spaced'' like "piano player" (a player of a piano.) But ''closed'' forms like "wallpaper" (paper for a wall) are not less common.

[[Randall]] is engaging in creative linguistics again. This time he is humorously suggesting to use a consistent naming scheme for things holding other things, the same way we call a boat holding a house a houseboat. He is extending this to all combinations boats, houses and cars. This would, however, be somewhat impractical, as these names do not include why one thing is on an other, and are also sometimes ambiguous: a carcar can be a tow truck as much as a car carrier, and a househouse can be either an apartment (house in a house) or an apartment building (house containing houses).

Additionally, he is somewhat inconsistent in some parts of the chart. While the chart is supposed to show examples of neologistic compound words <x><y> that refer to a <y> that ''holds'' an <x>, rather than a <y> ''in'' an <x>. However, Randall's examples sometimes are those of the latter example. He proposes to call lifeboats, which are boats held by other boats, "boatboat", instead of using that to refer to boats holding other boats, such as floating drydocks. Additionally, it is established naval practice to refer to a boat which is carried by another vessel as a "ship's boat", and call any vessel that carries a boat a "ship". In other words, according to usual naval terminology, a "boatboat" is a contradiction in terms; it is either a "boatship", synonymous with ship and hence redundant, or a "shipboat", the ship's boat. "Apartment" is a similar case: an apartment is a house in a house, while a house that holds a house is an apartment building or apartment complex. (However, in the title text, Randall points out an <x><y> could also refer to a <y> in an <x>, similar to the lifeboat and apartment examples. Nevertheless, "lifeboat" and "apartment" do not fit with the rest of the items of the chart and disobey the rule annotated in the corner.)

In the title text: "Truck food" is a common term in food truck heavy cities. {{w|Car phone}}s were a feature in automobiles throughout the late 1960s, 1970s and 1980s, serving as the predecessors to mobile phones, although they were permanently installed into a car and not removable. ''{{w|Bananaphone}}'', a song by Raffi Cavoukian, is also mentioned.

{| class="wikitable"
|-
! Real term
! Actual definition
! Randall's definition
! Inaccuracies in Randall's definition
! Randall's term
|-
| Tow truck
| A truck that pulls or carries cars
| A Car that holds a Car
| A tow truck is too large to be considered a car
| Carcar
|-
| Garage
| A building for storing or repairing vehicles
| A House that holds a Car
| “Carhouse” actually does have Randall’s definition, but is far less popular than “garage.” It’s in the Oxford English Dictionary (using the spelling “car house”) and is used in To Kill a Mockingbird.
| Carhouse
|-
| Car ferry
| A boat that carries cars, especially across a river
| A Boat that holds a Car
| Most car ferries hold more than one car at a time
| Carboat
|-
| Mobile home
| A home that can be moved by a truck
| A Car that holds a House
| The term "mobile home" refers to the home that is moved by a separate vehicle, not to the vehicle that moves it. (If the home is self-propelled, then it is called an RV (recreational vehicle).)
| Housecar
|-
| Apartment
| A home within a building that has been divided into separate living units
| A House that holds a House
| The "apartment" is the individual home within the larger building, which is called an apartment building, possibly an apartment complex, but that usually refers to several apartment buildings on one property managed from the same office.
| Househouse
|-
| Houseboat
| A boat that is used as a house
| A Boat that holds a House
| A houseboat has a home that is part of the boat; it is not a separate home carried on a boat. However, a mobile home theoretically could be carried on a car ferry or a ship.
| Houseboat
|-
| Boat trailer
| A carrier that is towed behind a car or truck and holds a small boat
| A Car that holds a Boat
| The trailer is not the car; it is towed by the car.
| Boatcar
|-
| Boathouse
| A building for storing a boat
| A House that holds a Boat
| The word "house" typically refers to a residential building, but can refer to other buildings
| Boathouse
|-
| Lifeboat
| A small boat carried on a ship, meant to be used to evacuate the larger ship, especially if it starts to sink or catches fire
| A Boat that holds a Boat
| The "lifeboat" is the smaller vessel carried on the large one; it is not the larger vessel that carries the smaller one. And the larger vessel is usually a ship, not a boat.
| Boatboat
|}

==Transcript==
:[A chart with three rows and three columns is shown, both with the same heading "car", "house", and "boat". On the top left a text with the word "this" two times embedded in a bubble and an arrow respectively pointing to the row and column heading reads:]
:A '''this''' that holds '''this'''

:[Most entries have the common word in black, but crossed out in red with another word below also in red. Two entries remain in green.]
:A Car that holds a Car: <s>Tow truck</s> Carcar
:A House that holds a Car: <s>Garage</s> Carhouse
:A Boat that holds a Car: <s>Car ferry</s> Carboat
:A Car that holds a House: <s>Mobile home</s> Housecar
:A House that holds a House: <s>Apartment</s> Househouse
:A Boat that holds a House: Houseboat (green text)
:A Car that holds a Boat: <s>Boat trailer</s> Boatcar
:A House that holds a Boat: Boathouse (green text)
:A Boat that holds a Boat: <s>Lifeboat</s> Boatboat

:[Caption below the frame:]
:I really like the words for "boathouse" and "houseboat" and think we should apply that scheme more consistently.

==Trivia==
The first version of the comic image used a different wording to indicate which word held the other. The column word holds the row. The original wording can be seen [https://www.explainxkcd.com/wiki/images/archive/3/38/20180907164439%21boathouses_and_houseboats.png here].

{{comic discussion}}

[[Category:Comics with color]]
[[Category:Charts]]
[[Category:Language]]