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		<id>https://www.explainxkcd.com/wiki/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=GSLikesCats307</id>
		<title>explain xkcd - User contributions [en]</title>
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		<updated>2026-05-25T17:10:57Z</updated>
		<subtitle>User contributions</subtitle>
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	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Category:Comics_featuring_Kidball&amp;diff=413449</id>
		<title>Category:Comics featuring Kidball</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Category:Comics_featuring_Kidball&amp;diff=413449"/>
				<updated>2026-05-25T12:28:26Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: added links to the named and adult Kidballs as well to the page&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;noinclude&amp;gt;:''For the character's explanation, see [[Kidball]].''&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
&amp;lt;noinclude&amp;gt;:''For the named Kidball, see [[Little Bobby Tables]].''&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
&amp;lt;noinclude&amp;gt;:''For the adult Kidball, see [[Cueball]].''&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
{{incomplete|There are many more instances of Kidball, the rest of the comics that feature a child should be added to this category.}}&lt;br /&gt;
These are all the comics that feature or mention Kidball.&lt;br /&gt;
&lt;br /&gt;
{{navbox-characters}}&lt;br /&gt;
[[Category:Comics featuring minor characters|Kidball]]&lt;br /&gt;
[[Category:Comics featuring children|Kidball]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3249:_Neutrino_Project&amp;diff=413448</id>
		<title>3249: Neutrino Project</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3249:_Neutrino_Project&amp;diff=413448"/>
				<updated>2026-05-25T12:26:03Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3249&lt;br /&gt;
| date      = May 22, 2026&lt;br /&gt;
| title     = Neutrino Project&lt;br /&gt;
| image     = neutrino_project_2x.png&lt;br /&gt;
| imagesize = 324x471px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = We definitely put the pool in a mine for shielding. It was absolutely not to hide it from the funding people.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a solar neutrino. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
A {{w|neutrino}} is a type of subatomic particle that extremely rarely interacts with matter. In nearly all cases, neutrinos pass through objects, regardless of density or composition, with no effects whatsoever unless there are so {{What If|73|many of them}}. For instance, about [https://icecube.wisc.edu/news/press-releases/2017/11/first-look-at-how-earth-stops-high-energy-neutrinos-in-their-tracks/ 100 trillion neutrinos pass through your body every second] to no noticeable effect.&lt;br /&gt;
&lt;br /&gt;
However, there is a very small chance that a neutrino will collide with any material, including water, which has the advantage of being transparent to the light that occurs due to that interaction. Neutrinos can thus be detected by constructing a large pool of water, shielded from as many other particles and radiations as possible, and carefully monitoring it for the small flashes of light that occur when a neutrino does interact with one of the many water molecules within the pool. {{w|Photomultiplier tubes}} are used to assist in detecting these very faint and infrequent flashes and reveal the possible nature (and direction) of the interactions that caused them.&lt;br /&gt;
&lt;br /&gt;
The comic jokes that these detectors were not constructed with this purpose in mind. Instead, [[Cueball]] and [[Ponytail]], the organizers of this project, obtained funding for a “neutrino project” and then embezzled these funds for a pool party, likely primarily to buy the large swimming pool seen in the panel. They supposedly only then realize that the pool could be repurposed as an actual neutrino detector. It is unclear what, exactly, they had claimed to be building with the funding they somehow obtained. Probably given they didn't know how a neutrino detector worked the money was to find out how to build the detector - Though artistically enough if that was what the money was for, then given they managed to figure out how to build a neutrino detector, they did still somehow achieve their job!&lt;br /&gt;
&lt;br /&gt;
It is unclear how large the pool in the comic really is. The {{w|Super-Kamiokande}} detector in Japan, one of the world’s largest and most well-known neutrino detectors, holds over 50,000 tons of water. This is approximately 20 times the water capacity of {{w|Olympic-size swimming pool}}s. The only statement made about the water capacity in the swimming pool is “huge”, which is not a precise measurement of volume or mass.{{Citation needed}} The pool appears to be between 10 and 20 meters in diameter. While the surface of the pool seems to be at most half as large as that of an olympic-sized pool, its depth could be approximately the same, since it seems to safely allow jumps from an approximately 1m high platform. Therefore, a regular pool of this appearance would be expected to hold less water than an olympic-sized one, and certainly much less than would be required for an effective neutrino detector. However, since the bottom of the pool is not visible, the physicists ''might'' just have built a pool with an appropriate volume by making it extremely deep. Assuming a diameter of 20m and therefore a surface area of approximately 314m², the pool would need to be approximately 159m deep. Constructing such a pool would be even more expensive than building a neutrino detector{{Citation needed}}, thanks to the large depth. It's more likely that the pool simply isn't circular with such a small diameter. The problem that the pool is too small is not a problem in the context of the cartoon. The final report to the funding agency would simply conclude &amp;quot;Would work, but we need a larger pool for the next one.&amp;quot;&lt;br /&gt;
&lt;br /&gt;
The title text elaborates on why the pool was suitable for a neutrino detector. In real life, these detectors must be heavily shielded from all other particle interactions that might drown out neutrino interactions. This generally requires them to be deep underground (like {{w|Deep Underground Neutrino Experiment|this}} and {{w|Sudbury Neutrino Observatory|this}} and {{w|Super-Kamiokande|this}}), so a surface-level pool would obviously be unsuitable for that purpose. Randall implies that the pool was built in a deep mine in order to prevent it from being noticed by the people responsible for funding the project, due to them having misused the funding money. which could fulfill the shielding requirement but is a humorously excessive strategy for hiding a swimming pool from a small group of people - Particulary as there are many more discreet ways of wasting fund money than a massive pool party, so if they were concerned about being found they could have just been more subtle.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[There is a large pool with a curved edge at the bottom of the panel, with a diving board and several stickfigures in and around it. Ponytail and Cueball are talking in the pool; two characters with relatively indistinct hair are in the water either side of them, passing a beachball between themselves; a Cueball has somersaulted off the diving board in a 'cannonball'-like jump; a Danish and a Ponytail with a drink are walking along the outside of the pool.]&lt;br /&gt;
&lt;br /&gt;
: Ponytail in pool: How much trouble do you think we'll be in when they find out we used the grant money to throw a huge pool party instead?&lt;br /&gt;
: Cueball: We could argue that we '''''did''''' build a neutrino detector.&lt;br /&gt;
: Cueball: There's a lot of water here. A solar neutrino will probably interact with it at '''''some''''' point.&lt;br /&gt;
: Ponytail: ...Wait. Actually, if we got some photomultiplier tubes...&lt;br /&gt;
&lt;br /&gt;
:[Caption below comic:]&lt;br /&gt;
:How the neutrino detector was invented&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring Hairy]]&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3249:_Neutrino_Project&amp;diff=413446</id>
		<title>3249: Neutrino Project</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3249:_Neutrino_Project&amp;diff=413446"/>
				<updated>2026-05-25T09:57:06Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3249&lt;br /&gt;
| date      = May 22, 2026&lt;br /&gt;
| title     = Neutrino Project&lt;br /&gt;
| image     = neutrino_project_2x.png&lt;br /&gt;
| imagesize = 324x471px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = We definitely put the pool in a mine for shielding. It was absolutely not to hide it from the funding people.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a solar neutrino. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
A {{w|neutrino}} is a type of subatomic particle that extremely rarely interacts with matter. In nearly all cases, neutrinos pass through objects, regardless of density or composition, with no effects whatsoever unless there are so {{What If|73|many of them}}. For instance, about [https://icecube.wisc.edu/news/press-releases/2017/11/first-look-at-how-earth-stops-high-energy-neutrinos-in-their-tracks/ 100 trillion neutrinos pass through your body every second] to no noticeable effect.&lt;br /&gt;
&lt;br /&gt;
However, there is a very small chance that a neutrino will collide with any material, including water, which has the advantage of being transparent to the light that occurs due to that interaction. Neutrinos can thus be detected by constructing a large pool of water, shielded from as many other particles and radiations as possible, and carefully monitoring it for the small flashes of light that occur when a neutrino does interact with one of the many water molecules within the pool. {{w|Photomultiplier tubes}} are used to assist in detecting these very faint and infrequent flashes and reveal the possible nature (and direction) of the interactions that caused them.&lt;br /&gt;
&lt;br /&gt;
The comic jokes that these detectors were not constructed with this purpose in mind. Instead, [[Cueball]] and [[Ponytail]], the organizers of this project, obtained funding for a “neutrino project” and then embezzled these funds for a pool party, likely primarily to buy the large swimming pool seen in the panel. They supposedly only then realize that the pool could be repurposed as an actual neutrino detector. It is unclear what, exactly, they had claimed to be building with the funding they somehow obtained. Probably given they didn't know how a neutrino detector worked the money was to find out how to build the detector - Though artistically enough if that was what the money was for, then given they managed to figure out how to build a neutrino detector, they did still somehow achieve their job!&lt;br /&gt;
&lt;br /&gt;
It is unclear how large the pool in the comic really is. The {{w|Super-Kamiokande}} detector in Japan, one of the world’s largest and most well-known neutrino detectors, holds over 50,000 tons of water. This is approximately 20 times the water capacity of {{w|Olympic-size swimming pool}}s. The only statement made about the water capacity in the swimming pool is “huge”, which is not a precise measurement of volume or mass.{{Citation needed}} The pool appears to be between 10 and 20 meters in diameter. While the surface of the pool seems to be at most half as large as that of an olympic-sized pool, its depth could be approximately the same, since it seems to safely allow jumps from an approximately 1m high platform. Therefore, a regular pool of this appearance would be expected to hold less water than an olympic-sized one, and certainly much less than would be required for an effective neutrino detector. However, since the bottom of the pool is not visible, the physicists ''might'' just have built a pool with an appropriate volume by making it extremely deep. Assuming a diameter of 20m and therefore a surface area of approximately 314m², the pool would need to be approximately 159m deep. Constructing such a pool would be even more expensive than building a neutrino detector{{Citation needed}}, thanks to the large depth. It's more likely that the pool simply isn't circular with such a small diameter. The problem that the pool is too small is not a problem in the context of the cartoon. The final report to the funding agency would simply conclude &amp;quot;Would work, but we need a larger pool for the next one.&amp;quot;&lt;br /&gt;
&lt;br /&gt;
The title text elaborates on why the pool was suitable for a neutrino detector. In real life, these detectors must be heavily shielded from all other particle interactions that might drown out neutrino interactions. This generally requires them to be deep underground (like {{w|Deep Underground Neutrino Experiment|this}} and {{w|Sudbury Neutrino Observatory|this}} and {{w|Super-Kamiokande|this}}), so a surface-level pool would obviously be unsuitable for that purpose. Randall implies that the pool was built in a deep mine in order to prevent it from being noticed by the people responsible for funding the project, which could fulfill the shielding requirement but is a humorously excessive strategy for hiding a swimming pool from a small group of people.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[There is a large pool with a curved edge at the bottom of the panel, with a diving board and several stickfigures in and around it. Ponytail and Cueball are talking in the pool; two characters with relatively indistinct hair are in the water either side of them, passing a beachball between themselves; a Cueball has somersaulted off the diving board in a 'cannonball'-like jump; a Danish and a Ponytail with a drink are walking along the outside of the pool.]&lt;br /&gt;
&lt;br /&gt;
: Ponytail in pool: How much trouble do you think we'll be in when they find out we used the grant money to throw a huge pool party instead?&lt;br /&gt;
: Cueball: We could argue that we '''''did''''' build a neutrino detector.&lt;br /&gt;
: Cueball: There's a lot of water here. A solar neutrino will probably interact with it at '''''some''''' point.&lt;br /&gt;
: Ponytail: ...Wait. Actually, if we got some photomultiplier tubes...&lt;br /&gt;
&lt;br /&gt;
:[Caption below comic:]&lt;br /&gt;
:How the neutrino detector was invented&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring Hairy]]&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3249:_Neutrino_Project&amp;diff=413427</id>
		<title>3249: Neutrino Project</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3249:_Neutrino_Project&amp;diff=413427"/>
				<updated>2026-05-24T16:22:54Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3249&lt;br /&gt;
| date      = May 22, 2026&lt;br /&gt;
| title     = Neutrino Project&lt;br /&gt;
| image     = neutrino_project_2x.png&lt;br /&gt;
| imagesize = 324x471px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = We definitely put the pool in a mine for shielding. It was absolutely not to hide it from the funding people.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a solar neutrino. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
A {{w|neutrino}} is a type of subatomic particle that extremely rarely interacts with matter. In nearly all cases, neutrinos pass through objects, regardless of density or composition, with no effects whatsoever unless there are so {{What If|73|many of them}}. For instance, about [https://icecube.wisc.edu/news/press-releases/2017/11/first-look-at-how-earth-stops-high-energy-neutrinos-in-their-tracks/ 100 trillion neutrinos pass through your body every second] to no noticeable effect.&lt;br /&gt;
&lt;br /&gt;
However, there is a very small chance that a neutrino will collide with any material, including water, which has the advantage of being transparent to the light that occurs due to that interaction. Neutrinos can thus be detected by constructing a large pool of water, shielded from as many other particles and radiations as possible, and carefully monitoring it for the small flashes of light that occur when a neutrino does interact with one of the many water molecules within the pool. {{w|Photomultiplier tubes}} are used to assist in detecting these very faint and infrequent flashes and reveal the possible nature (and direction) of the interactions that caused them.&lt;br /&gt;
&lt;br /&gt;
The comic jokes that these detectors were not constructed with this purpose in mind. Instead, [[Cueball]] and [[Ponytail]], the organizers of this project, obtained funding for a “neutrino project” and then embezzled these funds for a pool party, likely primarily to buy the large swimming pool seen in the panel. They supposedly only then realize that the pool could be repurposed as an actual neutrino detector. (It is unclear what, exactly, they had claimed to be building with the funding they somehow obtained.)&lt;br /&gt;
&lt;br /&gt;
It is unclear how large the pool in the comic really is. The {{w|Super-Kamiokande}} detector in Japan, one of the world’s largest and most well-known neutrino detectors, holds over 50,000 tons of water. This is approximately 20 times the water capacity of {{w|Olympic-size swimming pool}}s. The only statement made about the water capacity in the swimming pool is “huge”, which is not a precise measurement of volume or mass.{{Citation needed}} The pool appears to be between 10 and 20 meters in diameter. While the surface of the pool seems to be at most half as large as that of an olympic-sized pool, its depth could be approximately the same, since it seems to safely allow jumps from an approximately 1m high platform. Therefore, a regular pool of this appearance would be expected to hold less water than an olympic-sized one, and certainly much less than would be required for an effective neutrino detector. However, since the bottom of the pool is not visible, the physicists ''might'' just have built a pool with an appropriate volume by making it extremely deep. Assuming a diameter of 20m and therefore a surface area of approximately 314m², the pool would need to be approximately 159m deep. Constructing such a pool would be even more expensive than building a neutrino detector{{Citation needed}}, thanks to the large depth. It's more likely that the pool simply isn't circular with such a small diameter. The problem that the pool is too small is not a problem in the context of the cartoon. The final report to the funding agency would simply conclude &amp;quot;Would work, but we need a larger pool for the next one.&amp;quot;&lt;br /&gt;
&lt;br /&gt;
The title text elaborates on why the pool was suitable for a neutrino detector. In real life, these detectors must be heavily shielded from all other particle interactions that might drown out neutrino interactions. This generally requires them to be deep underground (like {{w|Deep Underground Neutrino Experiment|this}} and {{w|Sudbury Neutrino Observatory|this}} and {{w|Super-Kamiokande|this}}), so a surface-level pool would obviously be unsuitable for that purpose. Randall implies that the pool was built in a deep mine in order to prevent it from being noticed by the people responsible for funding the project, which could fulfill the shielding requirement but is a humorously excessive strategy for hiding a swimming pool from a small group of people.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[There is a large pool with a curved edge at the bottom of the panel, with a diving board and several stickfigures in and around it. Ponytail and Cueball are talking in the pool, two hairy Kidballs are passing a beachball, a Kidball is jumping of the diving board, and a Danish and a Ponytail with a drink are walking along the outside of the pool.]&lt;br /&gt;
&lt;br /&gt;
: Ponytail in pool: How much trouble do you think we'll be in when they find out we used the grant money to throw a huge pool party instead?&lt;br /&gt;
: Cueball: We could argue that we '''''did''''' build a neutrino detector.&lt;br /&gt;
: Cueball: There's a lot of water here. A solar neutrino will probably interact with it at '''''some''''' point.&lt;br /&gt;
: Ponytail: ...Wait. Actually, if we got some photomultiplier tubes...&lt;br /&gt;
&lt;br /&gt;
:[Caption below comic:]&lt;br /&gt;
:How the neutrino detector was invented&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;br /&gt;
[[Category:Comics featuring children]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3249:_Neutrino_Project&amp;diff=413426</id>
		<title>3249: Neutrino Project</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3249:_Neutrino_Project&amp;diff=413426"/>
				<updated>2026-05-24T16:22:03Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3249&lt;br /&gt;
| date      = May 22, 2026&lt;br /&gt;
| title     = Neutrino Project&lt;br /&gt;
| image     = neutrino_project_2x.png&lt;br /&gt;
| imagesize = 324x471px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = We definitely put the pool in a mine for shielding. It was absolutely not to hide it from the funding people.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a solar neutrino. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
A {{w|neutrino}} is a type of subatomic particle that extremely rarely interacts with matter. In nearly all cases, neutrinos pass through objects, regardless of density or composition, with no effects whatsoever unless there are so {{What If|73|many of them}}. For instance, about [https://icecube.wisc.edu/news/press-releases/2017/11/first-look-at-how-earth-stops-high-energy-neutrinos-in-their-tracks/ 100 trillion neutrinos pass through your body every second] to no noticeable effect.&lt;br /&gt;
&lt;br /&gt;
However, there is a very small chance that a neutrino will collide with any material, including water, which has the advantage of being transparent to the light that occurs due to that interaction. Neutrinos can thus be detected by constructing a large pool of water, shielded from as many other particles and radiations as possible, and carefully monitoring it for the small flashes of light that occur when a neutrino does interact with one of the many water molecules within the pool. {{w|Photomultiplier tubes}} are used to assist in detecting these very faint and infrequent flashes and reveal the possible nature (and direction) of the interactions that caused them.&lt;br /&gt;
&lt;br /&gt;
The comic jokes that these detectors were not constructed with this purpose in mind. Instead, [[Cueball]] and [[Ponytail]], the organizers of this project, obtained funding for a “neutrino project” and then embezzled these funds for a pool party, likely primarily to buy the large swimming pool seen in the panel. They supposedly only then realize that the pool could be repurposed as an actual neutrino detector. (It is unclear what, exactly, they had claimed to be building with the funding they somehow obtained.)&lt;br /&gt;
&lt;br /&gt;
It is unclear how large the pool in the comic really is. The {{w|Super-Kamiokande}} detector in Japan, one of the world’s largest and most well-known neutrino detectors, holds over 50,000 tons of water. This is approximately 20 times the water capacity of {{w|Olympic-size swimming pool}}s. The only statement made about the water capacity in the swimming pool is “huge”, which is not a precise measurement of volume or mass.{{Citation needed}} The pool appears to be between 10 and 20 meters in diameter. While the surface of the pool seems to be at most half as large as that of an olympic-sized pool, its depth could be approximately the same, since it seems to safely allow jumps from an approximately 1m high platform. Therefore, a regular pool of this appearance would be expected to hold less water than an olympic-sized one, and certainly much less than would be required for an effective neutrino detector. However, since the bottom of the pool is not visible, the physicists ''might'' just have built a pool with an appropriate volume by making it extremely deep. Assuming a diameter of 20m and therefore a surface area of approximately 314m², the pool would need to be approximately 159m deep. Constructing such a pool would be even more expensive than building a neutrino detector{{Citation needed}}, thanks to the large depth. It's more likely that the pool simply isn't circular with such a small diameter. The problem that the pool is too small is not a problem in the context of the cartoon. The final report to the funding agency would simply conclude &amp;quot;Would work, but we need a larger pool for the next one.&amp;quot;&lt;br /&gt;
&lt;br /&gt;
The title text elaborates on why the pool was suitable for a neutrino detector. In real life, these detectors must be heavily shielded from all other particle interactions that might drown out neutrino interactions. This generally requires them to be deep underground (like {{w|Deep Underground Neutrino Experiment|this}} and {{w|Sudbury Neutrino Observatory|this}} and {{w|Super-Kamiokande|this}}), so a surface-level pool would obviously be unsuitable for that purpose. Randall implies that the pool was built in a deep mine in order to prevent it from being noticed by the people responsible for funding the project, which could fulfill the shielding requirement but is a humorously excessive strategy for hiding a swimming pool from a small group of people.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript| This transcript was written by a pool party attendee. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:[There is a large pool with a curved edge at the bottom of the panel, with a diving board and several stickfigures in and around it. Ponytail and Cueball are talking in the pool, two hairy Kidballs are passing a ball, a Kidball is jumping of the diving board, and a Danish and a Ponytail with a drink are walking along the outside of the pool.]&lt;br /&gt;
&lt;br /&gt;
: Ponytail in pool: How much trouble do you think we'll be in when they find out we used the grant money to throw a huge pool party instead?&lt;br /&gt;
: Cueball: We could argue that we '''''did''''' build a neutrino detector.&lt;br /&gt;
: Cueball: There's a lot of water here. A solar neutrino will probably interact with it at '''''some''''' point.&lt;br /&gt;
: Ponytail: ...Wait. Actually, if we got some photomultiplier tubes...&lt;br /&gt;
&lt;br /&gt;
:[Caption below comic:]&lt;br /&gt;
:How the neutrino detector was invented&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Danish]]&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;br /&gt;
[[Category:Comics featuring children]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=User:GSLikesCats307&amp;diff=413330</id>
		<title>User:GSLikesCats307</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=User:GSLikesCats307&amp;diff=413330"/>
				<updated>2026-05-22T12:45:47Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Hi! This is my page!&lt;br /&gt;
&lt;br /&gt;
Yeah, I have NO idea what to type here.&lt;br /&gt;
&lt;br /&gt;
Still, xkcd-related my favorite characters in the comics are [[Black Hat]] &amp;amp; [[Beret Guy]]. I like to see both of them in the comics (even if they haven't appeared much in recent comics). I also really like the comic series, particularly [[:Category:Secretary|the secretary]] &amp;amp; [[:Category:Journal|journal]] serieses. I'm also on a mission within this to track down all of [[Kidball]]'s appearences in the comics, because why not?&lt;br /&gt;
&lt;br /&gt;
By the way though, I do have a habit of accidentally adding ampersands to explanations by me. Just so you know, it's not intentional, and I try and remove them when I see them. Sorry if I missed some though!&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=User:GSLikesCats307&amp;diff=413329</id>
		<title>User:GSLikesCats307</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=User:GSLikesCats307&amp;diff=413329"/>
				<updated>2026-05-22T12:44:11Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Infobox character&lt;br /&gt;
| country of origin: {{w|England}}&lt;br /&gt;
| number of edits: [[Special:Comtributions/GSLikesCats307|243]]&lt;br /&gt;
}}&lt;br /&gt;
Hi! This is my page!&lt;br /&gt;
&lt;br /&gt;
Yeah, I have NO idea what to type here.&lt;br /&gt;
&lt;br /&gt;
Still, xkcd-related my favorite characters in the comics are [[Black Hat]] &amp;amp; [[Beret Guy]]. I like to see both of them in the comics (even if they haven't appeared much in recent comics). I also really like the comic serieses, particularly [[:Category:Secretary|the secretary]] &amp;amp; [[:Category:Journal|journal]] serieses. I'm also on a mission within this to track down all of [[Kidball]]'s appearences in the comics, because why not?&lt;br /&gt;
&lt;br /&gt;
By the way though, I do have a habit of accidently adding ampersands to explanations by me. Just so you know, it's not intentional, and I try and remove them when I see them. Sorry if I missed some though!&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=User:GSLikesCats307&amp;diff=413328</id>
		<title>User:GSLikesCats307</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=User:GSLikesCats307&amp;diff=413328"/>
				<updated>2026-05-22T12:43:51Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Infobox character&lt;br /&gt;
| caption    = '&lt;br /&gt;
| country of origin: {{w|England}}&lt;br /&gt;
| number of edits: [[Special:Comtributions/GSLikesCats307|243]]&lt;br /&gt;
}}&lt;br /&gt;
Hi! This is my page!&lt;br /&gt;
&lt;br /&gt;
Yeah, I have NO idea what to type here.&lt;br /&gt;
&lt;br /&gt;
Still, xkcd-related my favorite characters in the comics are [[Black Hat]] &amp;amp; [[Beret Guy]]. I like to see both of them in the comics (even if they haven't appeared much in recent comics). I also really like the comic serieses, particularly [[:Category:Secretary|the secretary]] &amp;amp; [[:Category:Journal|journal]] serieses. I'm also on a mission within this to track down all of [[Kidball]]'s appearences in the comics, because why not?&lt;br /&gt;
&lt;br /&gt;
By the way though, I do have a habit of accidently adding ampersands to explanations by me. Just so you know, it's not intentional, and I try and remove them when I see them. Sorry if I missed some though!&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413327</id>
		<title>3248: 182.8 Meters</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413327"/>
				<updated>2026-05-22T12:38:24Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3248&lt;br /&gt;
| date      = May 20, 2026&lt;br /&gt;
| title     = 182.8 Meters&lt;br /&gt;
| image     = 182_8_meters_2x.png&lt;br /&gt;
| imagesize = 265x345px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = They rounded down to 182.8 instead of rounding up to 182.9 because 182.9 might make the statement incorrect.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a 1.8288 meter high individual. Don't remove this notice too soon.}}&lt;br /&gt;
This is a comic in the [[:Category:My Hobby|My Hobby]] series — the hobby here being reverse-engineering original units from oddly specific measurements in another unit. Unlike many of the My Hobby comics, where [[Cueball]]'s hobby is something eccentric, prankish or [[53|dangerous]], in this situation he uses his hobby simply to understand the origin of someone else's unusual phrasing.&lt;br /&gt;
&lt;br /&gt;
When presenting measurements where perfect accuracy is not required, such as in casual conversation or when giving simple presentations to the public, speakers will often use approximations, such as {{w|rounding}} to the nearest whole number, or the nearest ten, or using only the most {{w|significant figures|significant digit}}. When translating these approximations into other measurement systems, however, people will often treat them as precise, and use the standard conversion formulae to get an exact value. This leads to examples of {{w|false precision}}, where the presentation of a measurement implies more information than is actually contained in it. In this case, a {{w|fathom}} is a unit of measurement used to measure how deep water is. One fathom is equal to six feet, or 1.8288 metres. The depth of the bay has been measured as being greater than 100 fathoms, and someone has converted that (via the value 182.88) to 182.8 meters.&lt;br /&gt;
&lt;br /&gt;
In most cases, 182.88 would round to 182.9. As the title text explains, in this case they rounded down in order to prevent a possibly incorrect statement. This is a comical attempt at mitigating the false precision; it retains the overly-precise 2.8 from the conversion, that the initial statement (of unknown {{w|Accuracy and precision|precision ''or'' accuracy}}, having just one obviously significant figure) was probably too approximate to imply. It suggests that they were worried that the maximum depth may be between 182.88 meters and 182.9 meters — a margin of just 2 centimeters, which is beyond the accuracy/precision with which anyone is likely to be measuring such things. Moreover, in most areas of seawater it would be within the daily variance due to {{w|tide|tidal activity}} (requiring reference to a specific choice of {{w|chart datum|tidal datum}}), and the {{w|seabed}} is typically a dynamic environment in which the depth profile could be changing by this much over very short periods through the redistribution of sediment from both tides and weather-induced events. A more reasonable attempt to translate 'the bay is more than 100 fathoms deep' might be &amp;quot;the bay is more than 180 meters deep&amp;quot;; this stays close to the initial measurement while rounding to the nearest ten, to convey that the measure is approximate.&lt;br /&gt;
&lt;br /&gt;
Assuming that the original &amp;quot;100 fathoms&amp;quot; was itself a rounding of the measurement (or even just a vague 'best estimate') to ''the nearest ten'' (i.e. above 95 fathoms but no higher than 105 fathoms), the precisely converted limits would have been 18.288 meters apart, which might have been better converted to a ±10 meter 'tolerance'; slightly more 'flexible' than the original assumption, but at no risk of being incorrectly exact about an inherently inexact fact. Although even that may be wrong, if the rounding to 100 was instead to the nearest twenty or even ''one hundred'' fathoms. The value could have been rounded to just a single figure of accuracy, and without further information it is impossible to rule that out; it was in order to avoid this very misunderstanding that {{w|Mount Everest#19th century|one of the first accurate measurements of Mount Everest}} was subtly adjusted to ''not'' appear to be an approximate value. It is also possible that this was not a rounding at all, but that 100 fathoms was simply the limit of the available measuring equipment, and that it exceeded that by some unknown amount.&lt;br /&gt;
&lt;br /&gt;
False precision may also sometimes be used in product labelling to present things as &amp;quot;more than a&amp;quot; precise number, to make the product sound more enticing, cheap or worthwhile (for example, saying &amp;quot;now with more than 28.4% more water&amp;quot;, when the product only has 28.5% more water). That also relates to the confusion between &amp;quot;five times more than&amp;quot; and &amp;quot;five times as much as&amp;quot;, which some people use synonymously, creating a potential off-by-one error.&lt;br /&gt;
&lt;br /&gt;
Randall has previously used conversion between measurement systems as main subject of his comics, including using the [[2585: Rounding|overly exact conversion]] [[3065: Square Units|and re-rounding]] of values, which also involved fathoms to achieve an unfathomable result.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Hairbun stands at a podium to the left, gesturing toward a sign, with an oval (likely representing the bay) and some illegible text on it. Four visitors stand nearby observing: Ponytail, Cueball, Megan, and White Hat (in that order). Cueball has a thought bubble.]&lt;br /&gt;
&lt;br /&gt;
:Hairbun: In some places, the bay is more than 182.8 meters deep.&lt;br /&gt;
:Cueball: (thinking) '''&amp;quot;''More than''&amp;quot;?''' Why would they use that for such a precise...&lt;br /&gt;
:Cueball: (thinking) ...Aha! 100 fathoms!&lt;br /&gt;
&lt;br /&gt;
:[Caption below the panel:]&lt;br /&gt;
:My Hobby: Reverse-engineering original units&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:My Hobby]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1086:_Eyelash_Wish_Log&amp;diff=413326</id>
		<title>1086: Eyelash Wish Log</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1086:_Eyelash_Wish_Log&amp;diff=413326"/>
				<updated>2026-05-22T12:21:15Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1086&lt;br /&gt;
| date      = July 25, 2012&lt;br /&gt;
| title     = Eyelash Wish Log&lt;br /&gt;
| image     = eyelash wish log.png&lt;br /&gt;
| titletext = Ooh, another one. Uh... the ability to alter any coefficients of friction at will during sporting events.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
This comic is based on a common {{w|superstition}} that when someone's {{w|eyelash}} falls out, that person can make a wish on it. This comic appears to be a page from the fictitious Wish Bureau in charge of granting or tracking said wishes. And of course the wisher is [[Black Hat]] and he has quite a few wishes, most of them attempts to jailbreak the wishing system for his own advantage. A common trope in fiction is that wishing for more wishes is prohibited and for many of his wishes Black Hat attempts to circumvent that. &lt;br /&gt;
&lt;br /&gt;
Later, in [[2741: Wish Interpretation]], Black Hat again gets a chance for making a wish, where the rules are discussed by the Genie that will grant him a wish.&lt;br /&gt;
&lt;br /&gt;
;January 9: That wishing on eyelashes worked&lt;br /&gt;
:*This wish is pointless. If wishing on eyelashes worked, then this would do absolutely nothing (because it already works) and if it didn't then nothing would happen because wishing on eyelashes wouldn't work. However, there are plausible reasons for a wish-granting entity to require an initial wish of this type (filtering out most potential wishers, making permanent a wish-granting entity that had flickered into existence like a virtual particle, etc). He could have also obtained this wish from [[2741|another source]], and counted it in his log due to it being the start of his eyelash-wishing.&lt;br /&gt;
&lt;br /&gt;
;January 12: A pony&lt;br /&gt;
:*This wish functions as a test to see whether or not previous wish worked. It can be assumed that it did, as Black Hat then continued to make additional wishes. Wishing for a pony is a stereotypical wish made by very young girls; since Black Hat is an adult man (with a very dark sense of humor), the contrast is humorous.&lt;br /&gt;
&lt;br /&gt;
;January 15: Unlimited wishes&lt;br /&gt;
:*This appears to have failed, due to the traditional ban on wishing for additional wishes in conventional folklore.&lt;br /&gt;
&lt;br /&gt;
;January 19: Revocation of rules prohibiting unlimited wishes&lt;br /&gt;
:*An attempt to circumvent the ban in the previous wish by wishing the ban away.&lt;br /&gt;
&lt;br /&gt;
;January 20: A finite but arbitrarily large number of wishes&lt;br /&gt;
:*Another attempt to circumvent the ban on unlimited wishes by asking for a number of wishes that is limited, but as large as he likes (and there are some very large finite numbers out there, such as {{w|Graham's number}}).&lt;br /&gt;
&lt;br /&gt;
;January 28: The power to dictate the rules governing wishes&lt;br /&gt;
:*Yet another attempt to circumvent the ban on unlimited wishes.&lt;br /&gt;
&lt;br /&gt;
;February 5: Unlimited eyelashes&lt;br /&gt;
:*This wish likely caused Black Hat to grow unlimited eyelashes, which could be quite inconvenient and painful. And, yes, one more attempt to circumvent the ban on unlimited wishes.&lt;br /&gt;
:*Alternatively, perhaps the eyelashes were provided to him already fallen out so that he could not use them for wishes.&lt;br /&gt;
&lt;br /&gt;
;February 6: That wish-granting entities be required to interpret wishes in accordance with the intent of the wisher&lt;br /&gt;
:*This wish is likely a response to the previous day's misguided wish. It's actually quite a common problem that people making wishes leave them open for misinterpretation.&lt;br /&gt;
&lt;br /&gt;
;February 8: That wish-granting entities be incapable of impatience&lt;br /&gt;
:*An attempt to prevent whatever being is powerful enough to grant wishes from becoming angry with Black Hat while he gives very specific instructions so wish-granting entities cannot misinterpret what he said. (It would appear that the previous wish failed.)&lt;br /&gt;
&lt;br /&gt;
;February 12 #1: Unlimited breadsticks&lt;br /&gt;
:*The first wish of this day seems to be a reference to the unlimited {{w|breadsticks}} offered at {{w|Olive Garden}}.&lt;br /&gt;
&lt;br /&gt;
;February 12 #2: Veto power over others' wishes&lt;br /&gt;
:*A power that could be interesting to have. It also very much fits with Black Hat's character. It seems to suggest other people have noticed that wishing on eyelashes works and Black Hat is encountering some that inconvenience him.&lt;br /&gt;
&lt;br /&gt;
;February 19: Veto power over others' wishes and all {{w|United States Congress|congressional}} legislation&lt;br /&gt;
:*An improvement of the previous wish. This would be very interesting to have indeed, especially if you are Black Hat, because you could veto any federal law, a power normally entrusted only to the {{w|President of the United States}}. It may imply that, now that many people are wishing on eyelashes, laws are being made about it that dictate the rules governing wishes, overriding Black Hat's own.&lt;br /&gt;
&lt;br /&gt;
;February 23: The power to override any veto&lt;br /&gt;
:*This wish would allow Black Hat to override vetoes which in addition to the previous wish would effectively make him control the US legislature and, to some extent, also all other governing bodies. (Notably the {{w|United Nations|UN}}, where the veto powers wielded by the five {{w|permanent members of the Security Council}} cannot be overridden and can have large impacts on global politics.) Note that it will not allow him to turn laws off (veto them) and on again (override the veto) at any moment, as once a bill becomes law it cannot be vetoed. Without the ability to propose legislation, Black Hat's powers are still limited. The wish may also refer back to the February 19 wish: by granting himself veto power over wishes, Black Hat just made vetoes more powerful than wishes; now he is trying to control other people's vetoes as well, lest they one-up him.&lt;br /&gt;
&lt;br /&gt;
;February 27: The power to see where any {{w|URL shortener|shortened URL}} goes without clicking&lt;br /&gt;
:*This wish relates to a common practice especially in tweets or other short length media where full-length meaningful web addresses such as &amp;lt;tt&amp;gt;www.somewhere.com/articles/specificdate/title-of-the-page.html&amp;lt;/tt&amp;gt; would not be feasible. So a more compressed but nonsensical string of seemingly random characters is used which links to a link of the full text address. This creates some problems for people who are security or privacy conscious and prefer to be informed beforehand where they will be traveling on the Internet. The use of shortened URLs is also central to many types of {{w|Rickrolling|trolls or practical jokes}} (see [https://bit.ly/IqT6zt &amp;lt;tt&amp;gt;bit.ly/IqT6zt&amp;lt;/tt&amp;gt;] for an example), by directing someone to a different location than the link would initially suggest. Thus Black Hat might be wishing to be able to tell where the links go for the purpose of avoiding this sort of trolling.&lt;br /&gt;
&lt;br /&gt;
;February 29: The power to control the direction news anchors are looking while they talk&lt;br /&gt;
:*This wish likely appeals to Black Hat's mischievous side, allowing him to cause news anchors to look at the wrong camera during live broadcast. Repeatedly switching to the incorrect camera would cause havoc in the studio. Additionally, Black Hat may also attempt to get a news anchor fired by having them stare where they should not.&lt;br /&gt;
&lt;br /&gt;
;March 7: The power to introduce arbitrary error into Nate Silver's predictions&lt;br /&gt;
:*A reference to [[Nate Silver]], who is a former writer for {{w|Baseball Prospectus}} working on predicting baseball players' stats and now writes for ''{{w|Five Thirty Eight}}'' in which he predicts the outcome of elections based on polling data. Influencing Nate Silver's predictions would allow Black Hat to indirectly influence the result of elections, by adjusting the {{w|Overton window}} of which candidates and policies are considered to have &amp;quot;broad public support&amp;quot; or &amp;quot;electability&amp;quot; or the like. This may tighten Black Hat's control of the US even more.&lt;br /&gt;
&lt;br /&gt;
;March 15: A house of stairs&lt;br /&gt;
:*This wish refers to the {{w|lithograph}} ''{{w|House of Stairs}}'' by {{w|M. C. Escher}}, or perhaps another of his lithographs, ''{{w|Relativity (M. C. Escher)|Relativity}}''.&lt;br /&gt;
&lt;br /&gt;
;March 23: A universe which is a replica of this one sans rules against meta-wishes&lt;br /&gt;
:*Another attempt to circumvent the rules against wishing for more wishes by creating a {{w|parallel universe}} without such rules.&lt;br /&gt;
&lt;br /&gt;
;March 29: Free transportation to and from that universe&lt;br /&gt;
:*While the previous wish may have worked, Black Hat notes a problem with it: he is still in our universe with no way to get to his new one. He also requires it to be free, so money wouldn't be a problem.&lt;br /&gt;
&lt;br /&gt;
;April 2: A clear explanation of how wish rules are structured and enforced&lt;br /&gt;
:*It appears that one or both of the previous two wishes failed, so Black Hat tries to discover exactly what is offending the Bureau. Having clear rules and how they work would help him finding loopholes in them.&lt;br /&gt;
&lt;br /&gt;
;April 7: The power to banish people into the TV show they are talking about&lt;br /&gt;
:*Black Hat is obviously fed up of hearing people talking about certain TV shows, and would like to be able to banish them into the show, thus prevent him having to listen to those people. Depending on the show in question, it could be quite horrifying for the person getting banished.&lt;br /&gt;
&lt;br /&gt;
;April 8: Zero wishes&lt;br /&gt;
:*An attempt to hack the wish-granting system by using a quite common vulnerability in input validation: an unexpected value. There may be multiple vectors this can work:&lt;br /&gt;
::* in many computer systems, 0 is reserved for unlimited or undefined&lt;br /&gt;
::* in Assembly languages, do-while loops are more efficient than while loops, but famously do not check their condition on the first iteration. This means that 0 is effectively 256 for 8 bit counters, 65536 for 16 bits, etc. If the wish granter wrote the wish laws in assembly and used this optimization, initializing the wish count to zero would give him a large number of wishes dependent on the size of the counter.&lt;br /&gt;
::* the number may be used as a divisor in some equation and this will make the system {{w|divide by zero}} and probably crash&lt;br /&gt;
::* there also may be an assertion like &amp;quot;&amp;lt;tt&amp;gt;number of wishes granted == 1&amp;lt;/tt&amp;gt;&amp;quot; which would fail, again crashing the system&lt;br /&gt;
::* similarly, if viewed as a computer system, it is possible that the wish decrement (subtracting 1 from the number of remaining wishes) is performed ''after'' the wish is granted, thus resulting in either &amp;amp;minus;1 wishes (another common placeholder for unlimited numbers), or an {{w|integer overflow}} if the wish counter is stored as an unsigned integer; the overflow can result in an exception, otherwise &amp;amp;minus;1 becomes represented as one less than the size of the integer – basically, an extremely large number.&lt;br /&gt;
::However it seems the eyelash wish-granting system does proper input validation on zero because it did not crash or grant unlimited wishes&lt;br /&gt;
:*This wish may also be a reversal of the January 9 wish. Black Hat is attempting to win his game by introducing a {{w|logical contradiction}}: if he gets &amp;quot;zero wishes&amp;quot;, this is one wish granted; however, if it is not granted, then, de facto, he will have been granted zero wishes. This is a common technique used in logical proofs to show that an earlier assumption does not hold (in this case, the possibility of eyelash wishing to work).&lt;br /&gt;
&lt;br /&gt;
;April 15: Veto power over clocks&lt;br /&gt;
:*Midnight, April 15 is the deadline for filing income tax returns in the United States.&lt;br /&gt;
:*It may also be that Black Hat, now in control of all human legislation, is attempting to extend this to further control also rules of nature – in this case: time. The strange wording is likely to be due to Black Hat having consulted with the wish-hacking manual he acquired April 2.&lt;br /&gt;
&lt;br /&gt;
;April 22: A Pokéball that works on strangers' pets&lt;br /&gt;
:*A reference to the {{w|Pokémon}} series of video games. A Pokéball can be thrown at a Pokémon (or in this case, a pet that the Pokéball thrower finds either annoying or cute) to capture it and achieve ownership of it. Unless cheats are used (and in {{w|Pokémon Colosseum}}, in which a criminal organization uses illegally modified Pokéballs), Pokéballs cannot be used on Pokémon owned by other people in the Pokémon games . Many players wish to obtain the often high-level Pokémon of NPCs, and Black Hat may also be interested in pranking other players by stealing their powerful Pokémon. This was later revealed to be one of Randall's wishes in the title text of [[1705|1705: Pokémon Go]].&lt;br /&gt;
&lt;br /&gt;
The title text, a wish to have control over coefficients of friction during sporting events, is yet another mischievous wish. The coefficients of friction, though usually not noticed as they are unchanging, are all-important when performing physical activities — imagine trying to play hockey on a field of sandpaper or sprinting over a sheet of ice. In addition to the difficulty going where you want or getting any balls that might be in play where you want them to go in a changing friction environment, angular momentum would also be very difficult to control.&lt;br /&gt;
&lt;br /&gt;
Note that when Black Hat makes meta-wishes no follow-up wishes are logged. Since the meta-wishes failed, no valid eyelash wish condition existed and the illegal test wishes were not logged in the eyelash wish log. This means that, ironically, his attempts to get extra wishes have wasted many of the wishes he did get.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:{|&lt;br /&gt;
! align=&amp;quot;left&amp;quot; colspan=&amp;quot;2&amp;quot; |&amp;lt;font size=&amp;quot;+1&amp;quot;&amp;gt;Eyelash Wish Log&amp;lt;/font&amp;gt;&lt;br /&gt;
|-style=&amp;quot;color: gray;&amp;quot;&lt;br /&gt;
|&lt;br /&gt;
|align=&amp;quot;right&amp;quot;|Wish bureau ID#:&lt;br /&gt;
|-&lt;br /&gt;
|&lt;br /&gt;
|align=&amp;quot;right&amp;quot;|21118378&lt;br /&gt;
|-style=&amp;quot;color: gray;&amp;quot;&lt;br /&gt;
|&lt;br /&gt;
|align=&amp;quot;right&amp;quot;|Date range:&lt;br /&gt;
|-&lt;br /&gt;
|&lt;br /&gt;
|align=&amp;quot;right&amp;quot;|Jan-Apr 2012&lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
:[To the left of the above text, a picture of Black Hat above the gray text &amp;quot;Wisher&amp;quot;]&lt;br /&gt;
:{|&lt;br /&gt;
!align=&amp;quot;left&amp;quot; width=&amp;quot;50px&amp;quot;|Date&lt;br /&gt;
!! align=&amp;quot;left&amp;quot;|Wish&lt;br /&gt;
|-&lt;br /&gt;
|Jan 09&lt;br /&gt;
||That wishing on eyelashes worked&lt;br /&gt;
|-&lt;br /&gt;
|Jan 12&lt;br /&gt;
||A pony&lt;br /&gt;
|-&lt;br /&gt;
|Jan 15&lt;br /&gt;
||Unlimited wishes&lt;br /&gt;
|-&lt;br /&gt;
|Jan 19&lt;br /&gt;
||Revocation of rules prohibiting unlimited wishes&lt;br /&gt;
|-&lt;br /&gt;
|Jan 20&lt;br /&gt;
||A finite but arbitrarily large number of wishes&lt;br /&gt;
|-&lt;br /&gt;
|Jan 28&lt;br /&gt;
||The power to dictate the rules governing wishes&lt;br /&gt;
|-&lt;br /&gt;
|Feb 05&lt;br /&gt;
||Unlimited eyelashes&lt;br /&gt;
|-&lt;br /&gt;
|Feb 06&lt;br /&gt;
||That wish-granting entities be required to interpret wishes in&amp;lt;br&amp;gt;accordance with the intent of the wisher&lt;br /&gt;
|-&lt;br /&gt;
|Feb 08&lt;br /&gt;
||That wish-granting entities be incapable of impatience&lt;br /&gt;
|-&lt;br /&gt;
|Feb 12&lt;br /&gt;
||Unlimited breadsticks&lt;br /&gt;
|-&lt;br /&gt;
|Feb 12&lt;br /&gt;
||Veto power over others' wishes&lt;br /&gt;
|-&lt;br /&gt;
|Feb 19&lt;br /&gt;
||Veto power over others' wishes and all congressional legislation&lt;br /&gt;
|-&lt;br /&gt;
|Feb 23&lt;br /&gt;
||The power to override any veto&lt;br /&gt;
|-&lt;br /&gt;
|Feb 27&lt;br /&gt;
||The power to see where any shortened URL goes without clicking&lt;br /&gt;
|-&lt;br /&gt;
|Feb 29&lt;br /&gt;
||The power to control the direction news anchors are looking while they talk&lt;br /&gt;
|-&lt;br /&gt;
|Mar 07&lt;br /&gt;
||The power to introduce arbitrary error into Nate Silver's predictions&lt;br /&gt;
|-&lt;br /&gt;
|Mar 15&lt;br /&gt;
||A house of stairs&lt;br /&gt;
|-&lt;br /&gt;
|Mar 23&lt;br /&gt;
||A universe which is a replica of this one sans rules against meta-wishes&lt;br /&gt;
|-&lt;br /&gt;
|Mar 29&lt;br /&gt;
||Free transportation to and from that universe&lt;br /&gt;
|-&lt;br /&gt;
|Apr 02&lt;br /&gt;
||A clear explanation of how wish rules are structured and enforced&lt;br /&gt;
|-&lt;br /&gt;
|Apr 07&lt;br /&gt;
||The power to banish people into the TV show they're talking about&lt;br /&gt;
|-&lt;br /&gt;
|Apr 08&lt;br /&gt;
||Zero wishes&lt;br /&gt;
|-&lt;br /&gt;
|Apr 15&lt;br /&gt;
||Veto power over clocks&lt;br /&gt;
|-&lt;br /&gt;
|Apr 22&lt;br /&gt;
||A Pokéball that works on strangers' pets&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
{{Comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Black Hat]]&lt;br /&gt;
[[Category:Comics featuring Nate Silver]]&lt;br /&gt;
[[Category:Pokémon]]&lt;br /&gt;
[[Category:Time]]&lt;br /&gt;
[[Category:Animals]]&lt;br /&gt;
[[Category:News anchor]]&lt;br /&gt;
[[Category:Video games]]&lt;br /&gt;
[[Category:Video games]]&lt;br /&gt;
[[Category:Genie]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413246</id>
		<title>3248: 182.8 Meters</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413246"/>
				<updated>2026-05-21T09:12:10Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3248&lt;br /&gt;
| date      = May 20, 2026&lt;br /&gt;
| title     = 182.8 Meters&lt;br /&gt;
| image     = 182_8_meters_2x.png&lt;br /&gt;
| imagesize = 265x345px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = They rounded down to 182.8 instead of rounding up to 182.9 because 182.9 might make the statement incorrect.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a 1.8288 meter high individual. Don't remove this notice too soon.}}&lt;br /&gt;
This is a comic in the [[:Category:My Hobby|My Hobby]] series — the hobby here being reverse-engineering original units from oddly specific measurements in another unit. Unlike many of the My Hobby cartoons, where [[Cueball]]'s hobby is something eccentric or prankish (or [[53|dangerous]]), in this situation he uses his hobby simply to understand the origin of someone else's unusual phrasing.&lt;br /&gt;
&lt;br /&gt;
When presenting measurements where perfect accuracy is not required, such as in casual conversation or when giving simple presentations to the public, speakers will often use approximations, such as rounding to the nearest whole number, or the nearest ten, or using only the most significant digit. When translating these approximations into other measurement systems, however, people will often treat them as precise, and use the standard conversion formulas to get an exact value. This leads to examples of {{w|false precision}}, where the presentation of a measurement implies more information than is actually contained in it. As well as that, often products will use false precision to lable things as 'more than a' precise number, to make their product sound more enticing, cheap or worthwhile - Like saying 'now with more than 28.4% more water', when the product only has 28.5% more water -One of many ways to market products to be more enticing, similar to products with the '.99 tag'.&lt;br /&gt;
&lt;br /&gt;
A fathom is a unit of measurement used to measure how deep water is. One fathom is equal to six feet, or 1.8288 metres. As the title text explains, in this case they rounded down in order to prevent a possibly incorrect statement. This is a comical attempt at mitigating the false precision; it retains the overly-precise 2.8 meters that the initial statement was too approximate to imply. It suggests they were worried that they were worried that the maximum depth may be between 182.88 meters and 182.9 meters — a margin of just 2 centimeters, which is beyond the precision with which anyone is likely to be measuring such things. Moreover, in most areas of seawater it would be within the daily variance due to tidal activity, and the seabed is typically a dynamic environment in which the depth profile could be changing by this much over very short periods anyway. A more reasonable attempt to translate 'the bay is more than 100 fathoms deep' might be 'the bay is more than 180 meters deep;' this stays close to the initial measurement while rounding to the nearest ten, to convey that the measure is approximate.&lt;br /&gt;
&lt;br /&gt;
The title text explains why they rounded down to 182.8 meters, rather than up to 182.9 meters. This is because if the depth was between 182.88 and 182.9 meters, rounding up would make it untrue.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Hairbun stands at a podium to the left, gesturing toward a sign, with an oval (likely representing the bay) and some illegible text on it. Four visitors stand nearby observing: Ponytail, Cueball, Megan, and White Hat (in that order). Cueball has a thought bubble.]&lt;br /&gt;
&lt;br /&gt;
:Hairbun: In some places, the bay is more than 182.8 meters deep.&lt;br /&gt;
:Cueball: (thinking) '''&amp;quot;''More than''&amp;quot;?''' Why would they use that for such a precise...&lt;br /&gt;
:Cueball: (thinking) ...Aha! 100 fathoms!&lt;br /&gt;
&lt;br /&gt;
:[Caption below the panel:]&lt;br /&gt;
:My Hobby: Reverse-engineering original units&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:My Hobby]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413244</id>
		<title>3248: 182.8 Meters</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413244"/>
				<updated>2026-05-21T09:03:42Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3248&lt;br /&gt;
| date      = May 20, 2026&lt;br /&gt;
| title     = 182.8 Meters&lt;br /&gt;
| image     = 182_8_meters_2x.png&lt;br /&gt;
| imagesize = 265x345px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = They rounded down to 182.8 instead of rounding up to 182.9 because 182.9 might make the statement incorrect.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a 1.8288 meter high individual. Don't remove this notice too soon.}}&lt;br /&gt;
This is a comic in the [[:Category:My Hobby|My Hobby]] series — the hobby here being reverse-engineering original units from oddly specific measurements in another unit. Unlike many of the My Hobby cartoons, where [[Cueball]]'s hobby is something eccentric or prankish, in this situation he uses his hobby simply to understand the origin of someone else's unusual phrasing.&lt;br /&gt;
&lt;br /&gt;
When presenting measurements where perfect accuracy is not required, such as in casual conversation or when giving simple presentations to the public, speakers will often use approximations, such as rounding to the nearest whole number, or the nearest ten, or using only the most significant digit. When translating these approximations into other measurement systems, however, people will often treat them as precise, and use the standard conversion formulas to get an exact value. This leads to examples of {{w|false precision}}, where the presentation of a measurement implies more information than is actually contained in it. As well as that, often products will use false precision to lable things as 'more than a' precise number, to make their product sound more enticing, cheap or worthwhile - Like saying 'now with more than 28.4% more water', when the product only has 28.5% more water -One of many ways to market products to be more enticing, similar to products with the '.99 tag'.&lt;br /&gt;
&lt;br /&gt;
A fathom is a unit of measurement used to measure how deep water is. One fathom is equal to six feet, or 1.8288 metres. As the title text explains, in this case they rounded down in order to prevent a possibly incorrect statement. This is a comical attempt at mitigating the false precision; it retains the overly-precise 2.8 meters that the initial statement was too approximate to imply. It suggests they were worried that they were worried that the maximum depth may be between 182.88 meters and 182.9 meters — a margin of just 2 centimeters, which is beyond the precision with which anyone is likely to be measuring such things. Moreover, in most areas of seawater it would be within the daily variance due to tidal activity, and the seabed is typically a dynamic environment in which the depth profile could be changing by this much over very short periods anyway. A more reasonable attempt to translate 'the bay is more than 100 fathoms deep' might be 'the bay is more than 180 meters deep;' this stays close to the initial measurement while rounding to the nearest ten, to convey that the measure is approximate.&lt;br /&gt;
&lt;br /&gt;
The title text explains why they rounded down to 182.8 meters, rather than up to 182.9 meters. However, the explanation is ridiculous, saying that rounding up 'would make it more innacurate'. However, while this is true, any rounding would make it innacurate -up or down!&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Hairbun stands at a podium to the left, gesturing toward a sign, with an oval (likely representing the bay) and some illegible text on it. Four visitors stand nearby observing: Ponytail, Cueball, Megan, and White Hat (in that order). Cueball has a thought bubble.]&lt;br /&gt;
&lt;br /&gt;
:Hairbun: In some places, the bay is more than 182.8 meters deep.&lt;br /&gt;
:Cueball: (thinking) '''&amp;quot;''More than''&amp;quot;?''' Why would they use that for such a precise...&lt;br /&gt;
:Cueball: (thinking) ...Aha! 100 fathoms!&lt;br /&gt;
&lt;br /&gt;
:[Caption below the panel:]&lt;br /&gt;
:My Hobby: Reverse-engineering original units&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:My Hobby]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3248:_182.8_Meters&amp;diff=413243</id>
		<title>Talk:3248: 182.8 Meters</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3248:_182.8_Meters&amp;diff=413243"/>
				<updated>2026-05-21T09:01:32Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;!-- Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom. --&amp;gt;&lt;br /&gt;
&lt;br /&gt;
I remember seeing a sign for a university saying it offered “more than 17 programs.” I can’t think of a reason for them to phrase it like that if they had anything other than 18 programs in total. [[User:KelOfTheStars!|KelOfTheStars!]] ([[User talk:KelOfTheStars!|talk]]) 04:16, 21 May 2026 (UTC)&lt;br /&gt;
:Perhaps the sign was made while a potential 19th program was under consideration or when one of 19 programs was being considered for elimination. Another possibility is that it had small &amp;quot;programs&amp;quot; that were less than full-fledged programs and there was an internal dispute about whether those &amp;quot;programs&amp;quot; should count. My hobby:  Thinking about possible excuses petty bureaucrats can use when drafting signs.  [[Special:Contributions/150.221.155.241|150.221.155.241]] 04:54, 21 May 2026 (UTC)&lt;br /&gt;
:: Or it has a variable number of programs, with some only running at certain times, but never less than a core 18 programs. [[Special:Contributions/82.13.184.33|82.13.184.33]] 08:28, 21 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
Fun fact! There's never been a US President measuring either 186 or 187 cm tall: https://potus.com/presidential-facts/presidential-heights/ [[Special:Contributions/86.23.176.63|86.23.176.63]] 04:34, 21 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
why is it that when i look at the page this shows up:&lt;br /&gt;
This is a comic in the &amp;quot;My Hobby&amp;quot; is a series of xkcd comics in which Randall suggests (hopefully fictional) hobbies he has. The hobbies tend to be clever or smart-aleck things to do. They do not always fall under the type of activity that would generally be described as a &amp;quot;hobby&amp;quot;, but often are merely things Randall (or Cueball) does when certain situations arise. &amp;quot;My Hobby&amp;quot; comics are not presented regularly, but there have been a number such strip.... (yada yada yada) &lt;br /&gt;
but when i actually edit it it shows an really short sentence??? --[[User:Utdtutyabthsc|Utdtutyabthsc]] ([[User talk:Utdtutyabthsc|talk]]) 04:54, 21 May 2026 (UTC)&lt;br /&gt;
:It's fixed now.[https://www.explainxkcd.com/wiki/index.php?title=3248%3A_182.8_Meters&amp;amp;action=historysubmit&amp;amp;type=revision&amp;amp;diff=413210&amp;amp;oldid=413206]  [[Special:Contributions/150.221.155.241|150.221.155.241]] 05:07, 21 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
I remember having a book about tabletop games and different sports, which was originally written in the USA. During translation all units got converted to metric, so the book had gems like &amp;quot;the billiards table needs to be 213.36 cm long and 108.68 cm wide&amp;quot;. Eventually we reverse engineered it exactly like in the comic. --[[Special:Contributions/2A02:6BF:8009:1404:A0BE:9C5C:1FBA:A96F|2A02:6BF:8009:1404:A0BE:9C5C:1FBA:A96F]] 07:35, 21 May 2026 (UTC)&lt;br /&gt;
: I come across this apallingly often in my daily work. I work with patient information sheets for clinical studies. They are supposed to be worded &amp;quot;patient-friendly&amp;quot;, so the people who write them convert those nasty mL into much nicer teaspoons and tablespoons. And then you get gems like &amp;quot;During the entire study, a total volume of approximately 31.33 tablespoons of blood will be taken from you.&amp;quot; Which is EXTREMELY reader-friendly and easy to grasp, apparently. Recently, I even had a comment trail by previous editors attached to this, where one editor asked &amp;quot;shouldn't we round this to something more usable&amp;quot;? and the other one answered &amp;quot;Nah, you'll only get problems with rounding errors from inconsistently rounding up or down throughout the document, and then someone will complain. Just leave it like it is&amp;quot; --[[Special:Contributions/93.241.210.5|93.241.210.5]] 07:55, 21 May 2026 (UTC)&lt;br /&gt;
:: A better solution there would seem to be to find an everyday object of about the capacity of the amount to be taken (a coffee mug?), and use that as a comparison. A volume in mL is likely to be just as meaningless as the 31.33 tablespoons. [[Special:Contributions/82.13.184.33|82.13.184.33]] 08:39, 21 May 2026 (UTC)&lt;br /&gt;
: In that case, though, it probably is appropriate, (at least to the mm, if not to the 0.1mm) in that the sizes have been specifically defined within the laws of the game, and then translated to metric for use in the modern world, without wanting to change the actual sizes of the tables. A professional player might well notice if the size of the table was 4mm out. [[Special:Contributions/82.13.184.33|82.13.184.33]] 08:39, 21 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
This sort of stuff would be unfathomable if we didn't have Randall. --[[Special:Contributions/134.157.254.7|134.157.254.7]] 08:22, 21 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
It always makes me smile when I  get my milk delivered by the quaint old traditional milk man in '568mL' glass bottles.  Should we have some notable real-world examples on the page? [[User:JeffUK|JeffUK]] ([[User talk:JeffUK|talk]]) 08:46, 21 May 2026 (UTC)&lt;br /&gt;
:I don't know. There are a lot of times where packets have wierd measurements on them - I've found packets with '168g' on them. [[User:GSLikesCats307|GSLikesCats307]] ([[User talk:GSLikesCats207|talk]]) 10:01, 21 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
This is more of a pet peeve than a hobby. Ugh! [[User:Alcatraz ii|Alcatraz ii]] ([[User talk:Alcatraz ii|talk]]) 08:51, 21 May 2026 (UTC)&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413242</id>
		<title>3248: 182.8 Meters</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413242"/>
				<updated>2026-05-21T08:58:58Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3248&lt;br /&gt;
| date      = May 20, 2026&lt;br /&gt;
| title     = 182.8 Meters&lt;br /&gt;
| image     = 182_8_meters_2x.png&lt;br /&gt;
| imagesize = 265x345px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = They rounded down to 182.8 instead of rounding up to 182.9 because 182.9 might make the statement incorrect.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a 1.8288 meter high individual. Don't remove this notice too soon.}}&lt;br /&gt;
This is a comic in the [[:Category:My Hobby|My Hobby]] series — the hobby here being reverse-engineering original units from oddly specific measurements in another unit. Unlike many of the My Hobby cartoons, where [[Cueball]]'s hobby is something eccentric or prankish, in this situation he uses his hobby simply to understand the origin of someone else's unusual phrasing.&lt;br /&gt;
&lt;br /&gt;
When presenting measurements where perfect accuracy is not required, such as in casual conversation or when giving simple presentations to the public, speakers will often use approximations, such as rounding to the nearest whole number, or the nearest ten, or using only the most significant digit. When translating these approximations into other measurement systems, however, people will often treat them as precise, and use the standard conversion formulas to get an exact value. This leads to examples of {{w|false precision}}, where the presentation of a measurement implies more information than is actually contained in it. As well as that, often products will lable things as more than a precise number, to make their product sound more enticing, cheap or worthwhile - Like saying 'now with more than 28.4% more water', when the product only has 28.5% more water -One of many ways to market products to be more enticing, similar to products with the '.99 tag'.&lt;br /&gt;
&lt;br /&gt;
A fathom is a unit of measurement used to measure how deep water is. One fathom is equal to six feet, or 1.8288 metres. As the title text explains, in this case they rounded down in order to prevent a possibly incorrect statement. This is a comical attempt at mitigating the false precision; it retains the overly-precise 2.8 meters that the initial statement was too approximate to imply. It suggests they were worried that they were worried that the maximum depth may be between 182.88 meters and 182.9 meters — a margin of just 2 centimeters, which is beyond the precision with which anyone is likely to be measuring such things. Moreover, in most areas of seawater it would be within the daily variance due to tidal activity, and the seabed is typically a dynamic environment in which the depth profile could be changing by this much over very short periods anyway. A more reasonable attempt to translate 'the bay is more than 100 fathoms deep' might be 'the bay is more than 180 meters deep;' this stays close to the initial measurement while rounding to the nearest ten, to convey that the measure is approximate.&lt;br /&gt;
&lt;br /&gt;
The title text explains why they rounded down to 182.8 meters, rather than up to 182.9 meters. However, the explanation is ridiculous, saying that rounding up 'would make it more innacurate'. However, while this is true, any rounding would make it innacurate -up or down!&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Hairbun stands at a podium to the left, gesturing toward a sign, with an oval (likely representing the bay) and some illegible text on it. Four visitors stand nearby observing: Ponytail, Cueball, Megan, and White Hat (in that order). Cueball has a thought bubble.]&lt;br /&gt;
&lt;br /&gt;
:Hairbun: In some places, the bay is more than 182.8 meters deep.&lt;br /&gt;
:Cueball: (thinking) '''&amp;quot;''More than''&amp;quot;?''' Why would they use that for such a precise...&lt;br /&gt;
:Cueball: (thinking) ...Aha! 100 fathoms!&lt;br /&gt;
&lt;br /&gt;
:[Caption below the panel:]&lt;br /&gt;
:My Hobby: Reverse-engineering original units&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:My Hobby]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413241</id>
		<title>3248: 182.8 Meters</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413241"/>
				<updated>2026-05-21T08:56:51Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3248&lt;br /&gt;
| date      = May 20, 2026&lt;br /&gt;
| title     = 182.8 Meters&lt;br /&gt;
| image     = 182_8_meters_2x.png&lt;br /&gt;
| imagesize = 265x345px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = They rounded down to 182.8 instead of rounding up to 182.9 because 182.9 might make the statement incorrect.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a 1.8288 meter high individual. Don't remove this notice too soon.}}&lt;br /&gt;
This is a comic in the [[:Category:My Hobby|My Hobby]] series — the hobby here being reverse-engineering original units from oddly specific measurements in another unit. Unlike many of the My Hobby cartoons, where [[Cueball]]'s hobby is something eccentric or prankish, in this situation he uses his hobby simply to understand the origin of someone else's unusual phrasing.&lt;br /&gt;
&lt;br /&gt;
When presenting measurements where perfect accuracy is not required, such as in casual conversation or when giving simple presentations to the public, speakers will often use approximations, such as rounding to the nearest whole number, or the nearest ten, or using only the most significant digit. When translating these approximations into other measurement systems, however, people will often treat them as precise, and use the standard conversion formulas to get an exact value. This leads to examples of {{w|false precision}}, where the presentation of a measurement implies more information than is actually contained in it. As well as that, often products will lable things as more than a precise number, to make their product sound more enticing, cheap or worthwhile - Like saying 'now with more than 28.4% more water', when the product only has 28.5% more water -One of many ways to market products to be more enticing, similar to products with the '.99 tag'.&lt;br /&gt;
&lt;br /&gt;
A fathom is a unit of measurement used to measure how deep water is. One fathom is equal to six feet, or 1.8288 metres. As the title text explains, in this case they rounded down in order to prevent a possibly incorrect statement. This is a comical attempt at mitigating the false precision; it retains the overly-precise 2.8 meters that the initial statement was too approximate to imply. It suggests they were worried that they were worried that the maximum depth may be between 182.88 meters and 182.9 meters — a margin of just 2 centimeters, which is beyond the precision with which anyone is likely to be measuring such things. Moreover, in most areas of seawater it would be within the daily variance due to tidal activity, and the seabed is typically a dynamic environment in which the depth profile could be changing by this much over very short periods anyway. A more reasonable attempt to translate 'the bay is more than 100 fathoms deep' might be 'the bay is more than 180 meters deep;' this stays close to the initial measurement while rounding to the nearest ten, to convey that the measure is approximate.&lt;br /&gt;
&lt;br /&gt;
The title text explains why they rounded down to 182.8 meters, rather than up to 182.9 meters. However, the explanation is ridiculous, saying that rounding up 'would make it more innacurate'. However, while this is true, any rounding would make it innacurate -up or down!&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:[Hairbun stands at a podium to the left, gesturing toward a sign, with an oval (likely representing the bay) and some illegible text on it. Four visitors stand nearby observing: Ponytail, Cueball, Megan, and White Hat. Cueball has a thought bubble.]&lt;br /&gt;
&lt;br /&gt;
:Hairbun: In some places, the bay is more than 182.8 meters deep.&lt;br /&gt;
:Cueball: (thinking) '''&amp;quot;''More than''&amp;quot;?''' Why would they use that for such a precise...&lt;br /&gt;
:Cueball: (thinking) ...Aha! 100 fathoms!&lt;br /&gt;
&lt;br /&gt;
:[Caption below the panel:]&lt;br /&gt;
:My Hobby: Reverse-engineering original units&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:My Hobby]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413240</id>
		<title>3248: 182.8 Meters</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413240"/>
				<updated>2026-05-21T08:52:36Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3248&lt;br /&gt;
| date      = May 20, 2026&lt;br /&gt;
| title     = 182.8 Meters&lt;br /&gt;
| image     = 182_8_meters_2x.png&lt;br /&gt;
| imagesize = 265x345px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = They rounded down to 182.8 instead of rounding up to 182.9 because 182.9 might make the statement incorrect.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a 1.8288 meter high individual. Don't remove this notice too soon.}}&lt;br /&gt;
This is a comic in the [[:Category:My Hobby|My Hobby]] series — the hobby here being reverse-engineering original units from oddly specific measurements in another unit. Unlike many of the My Hobby cartoons, where [[Cueball]]'s hobby is something eccentric or prankish, in this situation he uses his hobby simply to understand the origin of someone else's unusual phrasing.&lt;br /&gt;
&lt;br /&gt;
When presenting measurements where perfect accuracy is not required, such as in casual conversation or when giving simple presentations to the public, speakers will often use approximations, such as rounding to the nearest whole number, or the nearest ten, or using only the most significant digit. When translating these approximations into other measurement systems, however, people will often treat them as precise, and use the standard conversion formulas to get an exact value. This leads to examples of {{w|false precision}}, where the presentation of a measurement implies more information than is actually contained in it. As well as that, often products will lable things as more than a precise number, to make their product sound more enticing - Like saying 'now with more than 28.4% more water', when the product only has 28.5% more water -One of many ways to market products to be more enticing, similair to products with the '.99 tag'.&lt;br /&gt;
&lt;br /&gt;
A fathom is a unit of measurement used to measure how deep water is. One fathom is equal to six feet, or 1.8288 metres. As the title text explains, in this case they rounded down in order to prevent a possibly incorrect statement. This is a comical attempt at mitigating the false precision; it retains the overly-precise 2.8 meters that the initial statement was too approximate to imply. It suggests they were worried that they were worried that the maximum depth may be between 182.88 meters and 182.9 meters — a margin of just 2 centimeters, which is beyond the precision with which anyone is likely to be measuring such things. Moreover, in most areas of seawater it would be within the daily variance due to tidal activity, and the seabed is typically a dynamic environment in which the depth profile could be changing by this much over very short periods anyway. A more reasonable attempt to translate 'the bay is more than 100 fathoms deep' might be 'the bay is more than 180 meters deep;' this stays close to the initial measurement while rounding to the nearest ten, to convey that the measure is approximate.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:[Hairbun stands at a podium to the left, gesturing toward a sign, with an oval (likely reprasenting the bay) and some illegable text on it. Four visitors stand nearby observing: Ponytail, Cueball, Megan, and White Hat. Cueball has a thought bubble.]&lt;br /&gt;
&lt;br /&gt;
:Hairbun: In some places, the bay is more than 182.8 meters deep.&lt;br /&gt;
:Cueball: (thinking) '''&amp;quot;''More than''&amp;quot;?''' Why would they use that for such a precise...&lt;br /&gt;
:Cueball: (thinking) ...Aha! 100 fathoms!&lt;br /&gt;
&lt;br /&gt;
:[Caption below the panel:]&lt;br /&gt;
:My Hobby: Reverse-engineering original units&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:My Hobby]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413237</id>
		<title>3248: 182.8 Meters</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3248:_182.8_Meters&amp;diff=413237"/>
				<updated>2026-05-21T08:46:07Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3248&lt;br /&gt;
| date      = May 20, 2026&lt;br /&gt;
| title     = 182.8 Meters&lt;br /&gt;
| image     = 182_8_meters_2x.png&lt;br /&gt;
| imagesize = 265x345px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = They rounded down to 182.8 instead of rounding up to 182.9 because 182.9 might make the statement incorrect.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created recently by a 1.8288 meter high individual. Don't remove this notice too soon.}}&lt;br /&gt;
This is a comic in the [[:Category:My Hobby|My Hobby]] series — the hobby here being reverse-engineering original units from oddly specific measurements in another unit. Unlike many of the My Hobby cartoons, where [[Cueball]]'s hobby is something eccentric or prankish, in this situation he uses his hobby simply to understand the origin of someone else's unusual phrasing.&lt;br /&gt;
&lt;br /&gt;
When presenting measurements where perfect accuracy is not required, such as in casual conversation or when giving simple presentations to the public, speakers will often use approximations, such as rounding to the nearest whole number, or the nearest ten, or using only the most significant digit. When translating these approximations into other measurement systems, however, people will often treat them as precise, and use the standard conversion formulas to get an exact value. This leads to examples of {{w|false precision}}, where the presentation of a measurement implies more information than is actually contained in it. As well as that, often products will lable things as more than a precise number, to make their product sound more enticing - Like saying 'now with more than 28.4% more water', when the product only has 28.5% more water -One of many ways to market products to be more enticing, similair to products with the '.99 tag'.&lt;br /&gt;
&lt;br /&gt;
A fathom is a unit of measurement used to measure how deep water is. One fathom is equal to six feet, or 1.8288 metres. As the title text explains, in this case they rounded down in order to prevent a possibly incorrect statement. This is a comical attempt at mitigating the false precision; it retains the overly-precise 2.8 meters that the initial statement was too approximate to imply. It suggests they were worried that they were worried that the maximum depth may be between 182.88 meters and 182.9 meters — a margin of just 2 centimeters, which is beyond the precision with which anyone is likely to be measuring such things. Moreover, in most areas of seawater it would be within the daily variance due to tidal activity, and the seabed is typically a dynamic environment in which the depth profile could be changing by this much over very short periods anyway. A more reasonable attempt to translate 'the bay is more than 100 fathoms deep' might be 'the bay is more than 180 meters deep;' this stays close to the initial measurement while rounding to the nearest ten, to convey that the measure is approximate.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:[Hairbun stands at a podium to the left, gesturing toward a sign. Four visitors stand nearby observing: Ponytail, Cueball, Megan, and White Hat. Cueball has a thought bubble.]&lt;br /&gt;
&lt;br /&gt;
:Hairbun: In some places, the bay is more than 182.8 meters deep.&lt;br /&gt;
:Cueball: (thinking) '''&amp;quot;''More than''&amp;quot;?''' Why would they use that for such a precise...&lt;br /&gt;
:Cueball: (thinking) ...Aha! 100 fathoms!&lt;br /&gt;
&lt;br /&gt;
:[Caption below the panel:]&lt;br /&gt;
:My Hobby: Reverse-engineering original units&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Hairbun]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:My Hobby]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3085:_About_20_Pounds&amp;diff=413182</id>
		<title>3085: About 20 Pounds</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3085:_About_20_Pounds&amp;diff=413182"/>
				<updated>2026-05-20T16:12:23Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3085&lt;br /&gt;
| date      = May 5, 2025&lt;br /&gt;
| title     = About 20 Pounds&lt;br /&gt;
| image     = about_20_pounds_2x.png&lt;br /&gt;
| imagesize = 666x278px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = In addition to gravity, burritos interact through the strong, weak, and electromagnetic forces, which is believed to be a major contributor to their popularity.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|the comic has been divided. However, the Dark Matter explanation section is somewhat chunky}}&lt;br /&gt;
The nature of {{w|dark matter}} is a significant {{w|List of unsolved problems in physics|unsolved problem in physics}}. We observe that galaxies spin faster than we expect based on the nearby observable matter.  Also, Galaxies seemed more clumped than are supposed to be only observing the normal matter, and this has led to physicists to believe there is non-visible mass that is clumping the galaxies together.  Dark matter is the name we give to this mass.  In the comic, [[Cueball]] and [[Ponytail]] consult an {{w|oracle}}-envisioned as a small black ball- to learn about dark matter, &amp;amp; solve these problems.  The oracle responds by saying that Dark Matter is a particle, weighing about 20 pounds - So not any way near as grand as expected. &lt;br /&gt;
&lt;br /&gt;
So, mission solved, the scientists ask the oracle what they are to do, given how they now know what it is, and cannot proceed further. The oracle then suggests they get {{w|burritos}}, taking the [[1269|Beret Guy view on things]]-if all goes wrong, at least there's still burritos.&lt;br /&gt;
&lt;br /&gt;
The pentagram and candles suggest that the oracle is supernatural, summoned by an occult ritual; something which would present its own challenges to our understanding of the physical world.  There may be a pun here, in that they may be using 'dark magic' to communicate with something from the 'dark realm' on the assumption that it will know about dark matter. However, the word 'dark' in dark matter simply means that we do not know how to observe it; we have no evidence that dark matter is evil or satanic, though [[Randall]] may consider it [[:Category:Comics with cursed items|cursed]].&lt;br /&gt;
&lt;br /&gt;
The title text justifies the unscientific approach of giving up and getting burritos, by pointing out that burritos interact through all four known {{w|fundamental interactions}}, making burritos popular - adding the 'science' to the meal (although arguably [[1158|everything is science]]). The electromagnetic force mediates the chemical reactions leading to a burrito's taste, the strong force keeps atomic nuclei together, and gravity gives burritos heft, all of which are helpful for enjoying them. It's hard to see how the weak force, which takes part in radioactive decay, helps with burrito enjoyment or popularity, but the weak force is responsible for the nuclear fusion that allowed the complex elements of the burrito to exist in the first place.&lt;br /&gt;
&lt;br /&gt;
The previous comic [[3084: Unstoppable Force and Immovable Object]] dealt with particles which do not even interact with gravity.&lt;br /&gt;
In [[2035: Dark Matter Candidates]] these 20 lb dark matter particles fit between magic 8 balls and space cows.  The squirrels that make up [[2186: Dark Matter]] near the earth must be pretty chunky. Talking to a floating sphere is becoming [[:Category:Time traveling Sphere|a returning subject in xkcd]].&lt;br /&gt;
&lt;br /&gt;
==How black holes actually work==&lt;br /&gt;
&lt;br /&gt;
In general, not all forces interact with all particles; indeed, {{w|gravity}} is believed to be the only force that interacts with everything we have observed. If a force doesn't interact with a particle, then the particle's existence cannot be directly observed via disturbances in that force. In particular, something that doesn't interact with electromagnetism cannot be 'seen', as photons will pass through it relatively unaffected, and likewise cannot be felt, because collision is a side effect of the {{w|Pauli exclusion principle}}.&lt;br /&gt;
&lt;br /&gt;
Even {{w|neutrino}}s, famous for {{what if|73|interacting with ''almost'' nothing}}, still interact via the {{w|weak force}}, allowing them to be detected with sufficiently large tanks of dense material. This is the main reason neutrinos cannot be dark matter: they interact far too much to be a viable option. A particle that interacts with ''nothing'' except gravity could only be detected by a {{w|LIGO|gravitational telescope}}.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
There is one dark matter candidate where the only interaction is overwhelmingly gravitational: black holes formed through collapse in the early Universe. These {{w|primordial black holes}} may not be detectable through any terrestrial experiment. However, even these objects can be found through their lensing effects if they are sufficiently large and common to account for the 'missing mass' we are looking for. Black holes of around 10 kg would also likely quickly evaporate through Hawking radiation, so are not a good dark matter candidate. Black holes of around asteroid mass would be extremely hard to detect and are a good dark matter candidate given current information.&lt;br /&gt;
&lt;br /&gt;
The particle's mass is described vaguely as ''about twenty pounds'', roughly 10 kilograms&amp;lt;!-- anywhere near 22 is feasibly &amp;quot;about 20&amp;quot;, so editors needn't try to add false precision to either side of this comparison --&amp;gt;, in line with how all-knowing oracles legendarily use ambiguous statements. This is a ludicrous amount of energy for particle physics. Any interaction would have to involve an equally ludicrous amount of other particle mass being in exactly the right place and time, a coincidence that might be so rare that one would not expect it to occur ever in the history of the universe. By comparison, the {{w|top quark|heaviest single particle}} we have observed, with a mass over a hundred times that of the proton, is around a tenth of a trillionth&amp;lt;!-- short scale &amp;quot;trillion&amp;quot;, right? ...as if that matters much here --&amp;gt; of a trillionth of a pound.&lt;br /&gt;
&lt;br /&gt;
Under more normal circumstances, we might still hope to observe the properties of the particle via creating it ourselves under controlled laboratory conditions. But again, there is no reasonable way to focus the energy required into a single particle interaction. The {{w|Large Hadron Collider|most powerful particle accelerator in the world}}, for example, peaks at about ten thousand times the mass of the proton (a solid billion times less energy than required) so it's out too. 20 pounds is about 2.6e36 eV which is way over any accelerator could achieve in the foreseeable future.&lt;br /&gt;
&lt;br /&gt;
Despite all this, twenty pounds is also much too ''small'' to be detectable via gravitational interaction; its {{w|Perturbation (astronomy)|influence on the orbits of planets}}, say, or the strength of its {{w|gravitational lensing}} effect, would be entirely negligible. In the scenario posed by the comic, then, there is no plausible way to observe more about dark matter while on Earth. Even if we did find some such particles naturally occurring, and had instruments that could measure such small gravitational forces, since it would interact only via gravity, the only properties it could have other than mass would be its decay rates from other particles. Which, again, would all be essentially nil, due to its mass&amp;lt;!-- except that because 10kg is roughly a billion Planck masses, the particle must decay by collapsing into a black hole and then exploding in a burst of 10²²K Hawking radiation--&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Cueball and Ponytail are standing in front of a pentacle with lit candles at the corners. A black sphere, the oracle, is floating above the middle of the pentacle.]&lt;br /&gt;
:Ponytail: Dear oracle,&lt;br /&gt;
:Ponytail: What is the nature of dark matter?&lt;br /&gt;
:Oracle: It's about 20 pounds.&lt;br /&gt;
&lt;br /&gt;
:[Close up of oracle]&lt;br /&gt;
:Off-panel: What?&lt;br /&gt;
:Oracle: Dark matter is a particle. It weighs about 20 pounds.&lt;br /&gt;
:Oracle: It only interacts through gravity.&lt;br /&gt;
&lt;br /&gt;
:[Same view as first panel]&lt;br /&gt;
:Cueball: Only gravity, huh?&lt;br /&gt;
:Cueball: So none of our experiments are really going to tell us any more about it, then.&lt;br /&gt;
:Oracle: Afraid not.&lt;br /&gt;
&lt;br /&gt;
:[Same view as first and third panels, except Cueball lifted his forearm.]&lt;br /&gt;
:Cueball: So what do we do?&lt;br /&gt;
:Oracle: You should go out for burritos.&lt;br /&gt;
:Ponytail: How will that help?&lt;br /&gt;
:Oracle: Well&lt;br /&gt;
:Oracle: Burritos are pretty good.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Cosmology]]&lt;br /&gt;
[[Category:Food]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3085:_About_20_Pounds&amp;diff=413181</id>
		<title>3085: About 20 Pounds</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3085:_About_20_Pounds&amp;diff=413181"/>
				<updated>2026-05-20T16:01:50Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3085&lt;br /&gt;
| date      = May 5, 2025&lt;br /&gt;
| title     = About 20 Pounds&lt;br /&gt;
| image     = about_20_pounds_2x.png&lt;br /&gt;
| imagesize = 666x278px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = In addition to gravity, burritos interact through the strong, weak, and electromagnetic forces, which is believed to be a major contributor to their popularity.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|&lt;br /&gt;
*'''The article might be off-topic'''. We should focus on explaining the comic. If this is solved, remove this notice.&lt;br /&gt;
&lt;br /&gt;
*It should be divided into one or more sections.}}&lt;br /&gt;
The nature of {{w|dark matter}} is a significant {{w|List of unsolved problems in physics|unsolved problem in physics}}. We observe that galaxies spin faster than we expect based on the nearby observable matter.  Also, Galaxies seemed more clumped than are supposed to be only observing the normal matter, and this has led to physicists to believe there is non-visible mass that is clumping the galaxies together.  Dark matter is the name we give to this mass.  In the comic, [[Cueball]] and [[Ponytail]] consult an {{w|oracle}}-envisioned as a small black ball- to learn about dark matter, &amp;amp; solve these problems.  &lt;br /&gt;
&lt;br /&gt;
The pentagram and candles suggest that the oracle is supernatural, summoned by an occult ritual; something which would present its own challenges to our understanding of the physical world.  There may be a pun here, in that they may be using 'dark magic' to communicate with something from the 'dark realm' on the assumption that it will know about dark matter. However, the word 'dark' in dark matter simply means that we do not know how to observe it; we have no evidence that dark matter is evil or satanic, though [[Randall]] may consider it [[:Category:Comics with cursed items|cursed]].&lt;br /&gt;
&lt;br /&gt;
In general, not all forces interact with all particles; indeed, {{w|gravity}} is believed to be the only force that interacts with everything we have observed. If a force doesn't interact with a particle, then the particle's existence cannot be directly observed via disturbances in that force. In particular, something that doesn't interact with electromagnetism cannot be 'seen', as photons will pass through it relatively unaffected, and likewise cannot be felt, because collision is a side effect of the {{w|Pauli exclusion principle}}.&lt;br /&gt;
&lt;br /&gt;
Even {{w|neutrino}}s, famous for {{what if|73|interacting with ''almost'' nothing}}, still interact via the {{w|weak force}}, allowing them to be detected with sufficiently large tanks of dense material. This is the main reason neutrinos cannot be dark matter: they interact far too much to be a viable option. A particle that interacts with ''nothing'' except gravity could only be detected by a {{w|LIGO|gravitational telescope}}.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
There is one dark matter candidate where the only interaction is overwhelmingly gravitational: black holes formed through collapse in the early Universe. These {{w|primordial black holes}} may not be detectable through any terrestrial experiment. However, even these objects can be found through their lensing effects if they are sufficiently large and common to account for the 'missing mass' we are looking for. Black holes of around 10 kg would also likely quickly evaporate through Hawking radiation, so are not a good dark matter candidate. Black holes of around asteroid mass would be extremely hard to detect and are a good dark matter candidate given current information.&lt;br /&gt;
&lt;br /&gt;
The particle's mass is described vaguely as ''about twenty pounds'', roughly 10 kilograms&amp;lt;!-- anywhere near 22 is feasibly &amp;quot;about 20&amp;quot;, so editors needn't try to add false precision to either side of this comparison --&amp;gt;, in line with how all-knowing oracles legendarily use ambiguous statements. This is a ludicrous amount of energy for particle physics. Any interaction would have to involve an equally ludicrous amount of other particle mass being in exactly the right place and time, a coincidence that might be so rare that one would not expect it to occur ever in the history of the universe. By comparison, the {{w|top quark|heaviest single particle}} we have observed, with a mass over a hundred times that of the proton, is around a tenth of a trillionth&amp;lt;!-- short scale &amp;quot;trillion&amp;quot;, right? ...as if that matters much here --&amp;gt; of a trillionth of a pound.&lt;br /&gt;
&lt;br /&gt;
Under more normal circumstances, we might still hope to observe the properties of the particle via creating it ourselves under controlled laboratory conditions. But again, there is no reasonable way to focus the energy required into a single particle interaction. The {{w|Large Hadron Collider|most powerful particle accelerator in the world}}, for example, peaks at about ten thousand times the mass of the proton (a solid billion times less energy than required) so it's out too. 20 pounds is about 2.6e36 eV which is way over any accelerator could achieve in the foreseeable future.&lt;br /&gt;
&lt;br /&gt;
Despite all this, twenty pounds is also much too ''small'' to be detectable via gravitational interaction; its {{w|Perturbation (astronomy)|influence on the orbits of planets}}, say, or the strength of its {{w|gravitational lensing}} effect, would be entirely negligible. In the scenario posed by the comic, then, there is no plausible way to observe more about dark matter while on Earth. Even if we did find some such particles naturally occurring, and had instruments that could measure such small gravitational forces, since it would interact only via gravity, the only properties it could have other than mass would be its decay rates from other particles. Which, again, would all be essentially nil, due to its mass&amp;lt;!-- except that because 10kg is roughly a billion Planck masses, the particle must decay by collapsing into a black hole and then exploding in a burst of 10²²K Hawking radiation--&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
The oracle proceeds to break expectations by suggesting that Ponytail and Cueball go out for {{w|burrito}}s. When faced with the apparent futility of continuing to try to investigate dark matter, the oracle predicts that going out for burritos is precisely as productive as any other approach. It justifies the suggestion by burritos being &amp;quot;pretty&amp;quot; good, again neither exactly quantifying the oracularity, and likely not even giving the optimal idea.&lt;br /&gt;
 &lt;br /&gt;
The title text observes that burritos interact through all four known {{w|fundamental interactions}}, making burritos popular. The electromagnetic force mediates the chemical reactions leading to a burrito's taste, the strong force keeps atomic nuclei together, and gravity gives burritos heft, all of which are helpful for enjoying them. It's hard to see how the weak force, which takes part in radioactive decay, helps with burrito enjoyment or popularity, but the weak force is responsible for the nuclear fusion that allowed the complex elements of the burrito to exist in the first place.&lt;br /&gt;
&lt;br /&gt;
The previous comic [[3084: Unstoppable Force and Immovable Object]] dealt with particles which do not even interact with gravity.&lt;br /&gt;
In [[2035: Dark Matter Candidates]] these 20 lb dark matter particles fit between magic 8 balls and space cows.  The squirrels that make up [[2186: Dark Matter]] near the earth must be pretty chunky. Talking to a floating sphere is becoming a returning subject in xkcd. See more about other instances of this on the page for the [[:Category:Time traveling Sphere|Time traveling Sphere]] series.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Cueball and Ponytail are standing in front of a pentacle with lit candles at the corners. A black sphere, the oracle, is floating above the middle of the pentacle.]&lt;br /&gt;
:Ponytail: Dear oracle,&lt;br /&gt;
:Ponytail: What is the nature of dark matter?&lt;br /&gt;
:Oracle: It's about 20 pounds.&lt;br /&gt;
&lt;br /&gt;
:[Close up of oracle]&lt;br /&gt;
:Off-panel: What?&lt;br /&gt;
:Oracle: Dark matter is a particle. It weighs about 20 pounds.&lt;br /&gt;
:Oracle: It only interacts through gravity.&lt;br /&gt;
&lt;br /&gt;
:[Same view as first panel]&lt;br /&gt;
:Cueball: Only gravity, huh?&lt;br /&gt;
:Cueball: So none of our experiments are really going to tell us any more about it, then.&lt;br /&gt;
:Oracle: Afraid not.&lt;br /&gt;
&lt;br /&gt;
:[Same view as first and third panels, except Cueball lifted his forearm.]&lt;br /&gt;
:Cueball: So what do we do?&lt;br /&gt;
:Oracle: You should go out for burritos.&lt;br /&gt;
:Ponytail: How will that help?&lt;br /&gt;
:Oracle: Well&lt;br /&gt;
:Oracle: Burritos are pretty good.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Cosmology]]&lt;br /&gt;
[[Category:Food]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413139</id>
		<title>3247: Particle Census</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413139"/>
				<updated>2026-05-19T18:09:28Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3247&lt;br /&gt;
| date      = May 18, 2026&lt;br /&gt;
| title     = Particle Census&lt;br /&gt;
| image     = particle_census_2x.png&lt;br /&gt;
| imagesize = 651x272px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Remember, your answers to the physics census are confidential; we will not be issuing Pauli exclusion principle citations.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
This comic references the {{w|Heisenberg uncertainty principle}} of quantum mechanics. Put simply, it states that there's a limit to how precisely we can know both the position and momentum of a particle — the more precisely we know one, the less we know the other. [[Megan]] says that 'physicists' are taking a {{w|census}} of the positions of all particles in the universe, so they'll be known precisely; therefore, all their momenta will be unknowable. By the time we use the census results, we won't know where any of the particles are — we'll just know where they were at the instant their positions were recorded by the census.&lt;br /&gt;
&lt;br /&gt;
In the United States, the constitution mandates that a population census of people living in all the states be taken every ten years. This is primarily for the purpose of apportioning representatives to Congress, but it has come to be used for many other demographic purposes. There's no law of physics requiring a decennial physics census; if physicists want to do this, it's their own decision.&lt;br /&gt;
&lt;br /&gt;
[https://www.quora.com/How-many-particles-are-there-in-the-universe There are estimated] to be approximately 10&amp;lt;sup&amp;gt;80&amp;lt;/sup&amp;gt; protons, neutrons, neutrinos and electrons in the observable universe, which would make even the task of simply enumerating them difficult. If photons are to be included in the census, that increases the number of particles to about 10&amp;lt;sup&amp;gt;89&amp;lt;/sup&amp;gt;... with a further problem that detecting them would involve processes that generate more photons than are being counted. If dark matter is to be included, we don't even know what it ''is'', let alone have a method of detecting and counting its particles (if any). The universe as a whole is generally assumed to be infinite,{{Actual citation needed}} so covering all the particles in that would be an infinite task. If any meaningful and usable information about each particle is to be recorded, storing that information would require many particles for each particle in the universe, which would be a logical contradiction unless all of the extra particles were coming from some other space (such as an alternate universe).&lt;br /&gt;
&lt;br /&gt;
Many particles, even within the observable universe, are at vast distances from Earth, where they will be difficult to detect. Some particles, particularly neutrinos, are extremely difficult to detect at all, because of their limited interaction with other forms of matter. Simultaneity is impossible, because of relativity, so it would be meaningless to try to catalog them at a specific time. Furthermore, some of those particles will be in the equipment used to measure, and the people doing the measuring, which will further complicate matters.&lt;br /&gt;
&lt;br /&gt;
In the third panel, someone speaks up and is worried about what will happen to particles during the potential “disruption”. Randomly taking someone’s particles and relocating them would be considered unpleasant,{{citation needed}} even if you tell them where the particles are going. &lt;br /&gt;
&lt;br /&gt;
If all particles' locations were determined (as exactly as possible) it would have to be done using very high energy particles (which would, themselves, have to have their locations determined), leaving all the measured particles moving very fast (less than the speed of light, of course, but close to it), destroying everything (and everyone). So the concern voiced is very fair, but unnecessary, as it would not be possible to perform the task that Megan claims will happen. &lt;br /&gt;
&lt;br /&gt;
The title text refers to the {{w|Pauli exclusion principle}}, which states that no two {{w|fermions}} — types of particles that include all ordinary matter — can occupy the same quantum state. As the results of the census are confidential, physics officials will not use it to determine whether to issue citations for particles that violate the exclusion principle. This confuses physical laws, which describe how the universe works and by their nature cannot be violated, with societal laws, which declare what is allowed or required by the government.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Megan is standing behind a lectern, addressing an unseen audience.]&lt;br /&gt;
:Megan: Remember, Tuesday is the decennial particle census.&lt;br /&gt;
:Megan: Physicists will be recording the location of all particles in the universe.&lt;br /&gt;
&lt;br /&gt;
:[Zoom out to show Megan is on a podium behind the lectern. She holds one hand, palm up, out towards the still unseen audience]&lt;br /&gt;
:Megan: Of course, this will cause their momenta to become indeterminite, so please plan for some disruption.&lt;br /&gt;
&lt;br /&gt;
:[The same scene with Megan's hands held down. A voice comes from off-panel at the left through a star burst at the edge of the panel.]&lt;br /&gt;
:Audience member [off-panel]: Wait, disruption? Where will my particles go?&lt;br /&gt;
:Megan: No one can say, but you'll know ''exactly'' where they were.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
*When this comic was uploaded the normal sized image [https://web.archive.org/web/20260518185623/https://xkcd.com/3247/ was incorrectly 2x size]. It kept showing up at 2x size on [[unixkcd]] for awhile.&lt;br /&gt;
*&amp;quot;Indeterminate&amp;quot; is spelt &amp;quot;indeterminite&amp;quot; in the second panel text.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Public speaking]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2138:_Wanna_See_the_Code%3F&amp;diff=413104</id>
		<title>2138: Wanna See the Code?</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2138:_Wanna_See_the_Code%3F&amp;diff=413104"/>
				<updated>2026-05-19T09:28:30Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2138&lt;br /&gt;
| date      = April 17, 2019&lt;br /&gt;
| title     = Wanna See the Code?&lt;br /&gt;
| image     = wanna_see_the_code.png&lt;br /&gt;
| titletext = And because if you just leave it there, it's going to start contaminating things downstream even if no one touches it directly.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
[[Cueball]] declares that he has written a script to automate some (presumably time-consuming or tedious) task, which pleases [[Ponytail]] at first... until she remembers [[:Category:Code Quality|how messy Cueball's code tends to be]], and gets worried.&lt;br /&gt;
&lt;br /&gt;
Cueball offers to show her his code, but Ponytail remarks that it sounds like he's creepily inviting her to see a dead body. (This is likely a reference to the movie &amp;quot;Stand By Me,&amp;quot; which begins with one of the main characters making this exact offer.) Magnanimously, Cueball accepts the comparison, noting that his code ''does'' have at least one similarity to a deceased corpse: although unpleasant, if Ponytail allows it to go unchecked, it causes problems which will get increasingly worse over time. In the &amp;quot;dead body&amp;quot; analogy, a recently-deceased corpse is easier to deal with than one that has been left for a few weeks, which will be decayed, unpleasantly smelly, and will likely have attracted disease-spreading vermin.&lt;br /&gt;
&lt;br /&gt;
Ponytail then makes a near threatening comment where she says that he is lucky that people understand both that his code causes more problems than it solves and that dead bodies create more problems than they solve. Most likely this means that they understand that killing him would cause more problems than it solves (the problem solved would no doubt be his code).&lt;br /&gt;
&lt;br /&gt;
This may be a reference to the concept of {{w|technical debt}} in software development: the idea that an initially poor implementation accrues a sort of &amp;quot;compound interest&amp;quot; over time, becoming increasingly difficult to repair the longer it is left unfixed. This happens because any future development might have to take unorthodox or unrecommended measures to work around the problems that are already there, making the system increasingly complex and fragile the more that is added to it.&lt;br /&gt;
&lt;br /&gt;
In the title text, &amp;quot;downstream&amp;quot; has a double meaning, as it is a term that applies to a situation where a dead body would decompose in or near some river, and as well to a software engineering concept: In the river situation, the dead body will contaminate the water or groundwater that it feeds from and have consequences for organisms that come in contact with that water. In the software engineering analogue, &amp;quot;downstream&amp;quot; refers to software derived from, or depending on, &amp;quot;upstream&amp;quot; software like the cadaver that Cueball devised. The causality with flowing water and software is reasonably comparable: both can be seen as a stream of atoms that are (almost) endlessly divisible and recombinable.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Cueball is walking, talking to Ponytail, who is offscreen.]&lt;br /&gt;
:Cueball: I wrote a script to automate that thing.&lt;br /&gt;
:Ponytail: Oh cool! &lt;br /&gt;
:Ponytail: ...wait, '''''you''''' wrote it? &lt;br /&gt;
:Ponytail: Oh no.&lt;br /&gt;
&lt;br /&gt;
:[Cueball and Ponytail are standing next to each other and talking.]&lt;br /&gt;
:Cueball: Wanna see the code?&lt;br /&gt;
:Ponytail: I would, if you hadn't said that in the tone of voice of &amp;quot;Wanna see a dead body?&amp;quot;&lt;br /&gt;
&lt;br /&gt;
:[Same scene as before, except Cueball has his hand on his chin.]&lt;br /&gt;
:Cueball: My code ''is'' sort of similar to a dead body, in that you can either come look at it now, or wait a few weeks until it becomes a problem.&lt;br /&gt;
:Ponytail: And because you're lucky that the people around you understand that they create more problems than they solve.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Programming]]&lt;br /&gt;
[[Category:Cueball's computer problems]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2138:_Wanna_See_the_Code%3F&amp;diff=413103</id>
		<title>2138: Wanna See the Code?</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2138:_Wanna_See_the_Code%3F&amp;diff=413103"/>
				<updated>2026-05-19T09:28:17Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2138&lt;br /&gt;
| date      = April 17, 2019&lt;br /&gt;
| title     = Wanna See the Code?&lt;br /&gt;
| image     = wanna_see_the_code.png&lt;br /&gt;
| titletext = And because if you just leave it there, it's going to start contaminating things downstream even if no one touches it directly.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|Someone ought to link the code quality series to &amp;quot;how messy Cueball's code can be&amp;quot;}}&lt;br /&gt;
[[Cueball]] declares that he has written a script to automate some (presumably time-consuming or tedious) task, which pleases [[Ponytail]] at first... until she remembers [[:Category:Code Quality|how messy Cueball's code tends to be]], and gets worried.&lt;br /&gt;
&lt;br /&gt;
Cueball offers to show her his code, but Ponytail remarks that it sounds like he's creepily inviting her to see a dead body. (This is likely a reference to the movie &amp;quot;Stand By Me,&amp;quot; which begins with one of the main characters making this exact offer.) Magnanimously, Cueball accepts the comparison, noting that his code ''does'' have at least one similarity to a deceased corpse: although unpleasant, if Ponytail allows it to go unchecked, it causes problems which will get increasingly worse over time. In the &amp;quot;dead body&amp;quot; analogy, a recently-deceased corpse is easier to deal with than one that has been left for a few weeks, which will be decayed, unpleasantly smelly, and will likely have attracted disease-spreading vermin.&lt;br /&gt;
&lt;br /&gt;
Ponytail then makes a near threatening comment where she says that he is lucky that people understand both that his code causes more problems than it solves and that dead bodies create more problems than they solve. Most likely this means that they understand that killing him would cause more problems than it solves (the problem solved would no doubt be his code).&lt;br /&gt;
&lt;br /&gt;
This may be a reference to the concept of {{w|technical debt}} in software development: the idea that an initially poor implementation accrues a sort of &amp;quot;compound interest&amp;quot; over time, becoming increasingly difficult to repair the longer it is left unfixed. This happens because any future development might have to take unorthodox or unrecommended measures to work around the problems that are already there, making the system increasingly complex and fragile the more that is added to it.&lt;br /&gt;
&lt;br /&gt;
In the title text, &amp;quot;downstream&amp;quot; has a double meaning, as it is a term that applies to a situation where a dead body would decompose in or near some river, and as well to a software engineering concept: In the river situation, the dead body will contaminate the water or groundwater that it feeds from and have consequences for organisms that come in contact with that water. In the software engineering analogue, &amp;quot;downstream&amp;quot; refers to software derived from, or depending on, &amp;quot;upstream&amp;quot; software like the cadaver that Cueball devised. The causality with flowing water and software is reasonably comparable: both can be seen as a stream of atoms that are (almost) endlessly divisible and recombinable.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Cueball is walking, talking to Ponytail, who is offscreen.]&lt;br /&gt;
:Cueball: I wrote a script to automate that thing.&lt;br /&gt;
:Ponytail: Oh cool! &lt;br /&gt;
:Ponytail: ...wait, '''''you''''' wrote it? &lt;br /&gt;
:Ponytail: Oh no.&lt;br /&gt;
&lt;br /&gt;
:[Cueball and Ponytail are standing next to each other and talking.]&lt;br /&gt;
:Cueball: Wanna see the code?&lt;br /&gt;
:Ponytail: I would, if you hadn't said that in the tone of voice of &amp;quot;Wanna see a dead body?&amp;quot;&lt;br /&gt;
&lt;br /&gt;
:[Same scene as before, except Cueball has his hand on his chin.]&lt;br /&gt;
:Cueball: My code ''is'' sort of similar to a dead body, in that you can either come look at it now, or wait a few weeks until it becomes a problem.&lt;br /&gt;
:Ponytail: And because you're lucky that the people around you understand that they create more problems than they solve.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Programming]]&lt;br /&gt;
[[Category:Cueball's computer problems]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3246:_Speedrun&amp;diff=413102</id>
		<title>3246: Speedrun</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3246:_Speedrun&amp;diff=413102"/>
				<updated>2026-05-19T09:19:58Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3246&lt;br /&gt;
| date      = May 15, 2026&lt;br /&gt;
| title     = Speedrun&lt;br /&gt;
| image     = speedrun_2x.png&lt;br /&gt;
| imagesize = 288x343px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Usain Bolt holds the world record in the 100 meter speedrun.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{w|Speedrunning}} is the sport of completing a {{w|video game}} or a goal within a game (for example, completing the main story) as fast as possible. [https://www.speedrun.com/ Speedrun.com], is a popular leaderboard aggregator for speedrunners.&lt;br /&gt;
&lt;br /&gt;
Apparently, [[Cueball]]'s world-record setting attempt at some achievement was deleted from Speedrun.com because of the music he was listening to at the time. [[Megan]] makes the natural assumption that this was because the submission violated copyright on the music in question. It is common for video streamers to include a music 'bed', which can cause copyright issues if they have not taken care that their selections are cleared for use in this way. However, it turns out that his attempt was removed for being 'tool-assisted'. This is a pun on the word 'tool'.&lt;br /&gt;
&lt;br /&gt;
A {{w|tool-assisted speedrun}} (or TAS for short) is a type of speedrun where supplementary tools are used to manipulate inputs frame-by-frame to perfect a run. Such tools are mostly used for experimenting with new strategies or finding areas where a time can be optimized, but it is possible to cheat a run by passing off a tool-assisted run as a normal speedrun.&lt;br /&gt;
&lt;br /&gt;
''{{w|Lateralus}}'' and ''{{w|Ænima}}'' are albums by the band {{w|Tool (band)|Tool}} (who would be considered 'third-party' if they had no direct relatship to the game). Cueball is apparently considered to have got &amp;quot;assistance&amp;quot; from listening to Tool. In real life, a speedrun would be unlikely to be removed based on the music one is listening to while completing it. It could, though, be thought of as a concentration aid, or similar to using a {{w|metronome}}, which could be a [https://www.reddit.com/r/speedrun/s/ODqJcAWcKg controversial topic] if the game one is playing requires some sort of rhythm or precision where it would be useful.&lt;br /&gt;
&lt;br /&gt;
The comic may be referencing {{w|Alex Honnold}}’s ascent of the {{w|Taipei 101}} tower, during which he listened to Tool. The comic was posted 25 years after the ''Lateralus'' album was released.&lt;br /&gt;
&lt;br /&gt;
The title text is another pun, this time on the word &amp;quot;speedrun&amp;quot;. {{w|Usain Bolt}}'s world record-setting 100-meter dash record is a &amp;quot;speedrun&amp;quot; in the sense that it is literally a speedy run, and also an attempt by someone to complete a task as fast as possible. It is very common for internet personalities to say they are 'speedrunning' when they are doing a task quickly, even when completely unrelated to gaming (e.g. [https://www.youtube.com/shorts/sqjRfF2cYoE speedrunning petting a cat]).  The notion of such a record being classified as a legitimate speedrun isn't farfetched as Speedrun.com has some leaderboards for [https://www.speedrun.com/series/IRL In Real Life] records. The use of &amp;quot;speedrun&amp;quot; to refer to an actual fast run may be considered to be a case of [[3123: Canon]].&lt;br /&gt;
&lt;br /&gt;
In road races like {{w|marathon}}s, wearing technical devices is severely limited. For example, they are not allowed to transmit any data.{{acn}} Therefore, speedrunning a marathon while listening to Lateralus and/or Ænima is prohibited (at least in serious competitions, where athletes are checked for wearing earphones — amateurs get some leeway and can even carry their mobile phones).&lt;br /&gt;
&lt;br /&gt;
It is possible that speedrunning was on [[Randall]]'s mind due to the recent social media trend of {{w|Scientology speedrunning}}, in which someone attempts to get as deep as they can into a building belonging to the {{w|Church of Scientology}} before being kicked out. In addition, a marathon race was recently {{w|Marathon#World records and_world's best|completed in under two hours}} for the first time (in competition conditions), and {{w|Beijing_E-Town_Half-Marathon#2026_results|robotic competitors}} also beat an established human half-marathon world record (ironically, the best fully autonomous robots being slower than the one being partially human-assisted).&lt;br /&gt;
&lt;br /&gt;
Randall has referred to bizarre speedruns before in [[744: Walkthrough]] and [[3148: 100% All Achievements]]&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
&lt;br /&gt;
:[Cueball is sitting at a desk with a laptop, typing on it. Megan is standing behind him.]&lt;br /&gt;
:Cueball: Aw man, Speedrun.com removed my world record just because I listened to Lateralus and Ænima to get in the flow.&lt;br /&gt;
:Megan: Oh, a copyright thing?&lt;br /&gt;
:Cueball: No, they don't allow Tool-assisted speedruns.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Video games]]&lt;br /&gt;
[[Category:Music]]&lt;br /&gt;
[[Category:Puns]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413040</id>
		<title>3247: Particle Census</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413040"/>
				<updated>2026-05-18T19:36:53Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3247&lt;br /&gt;
| date      = May 18, 2026&lt;br /&gt;
| title     = Particle Census&lt;br /&gt;
| image     = particle_census_2x.png&lt;br /&gt;
| imagesize = 651x272px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Remember, your answers to the physics census are confidential; we will not be issuing Pauli exclusion principle citations.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created at an UNCERTAIN TIME. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
This comic references the {{w|Heisenberg uncertainty principle}} of quantum mechanics. Put simply, it states that we can't know both the position and momentum of a particle -- the more accurately we know one, the less we know the other. [[Megan]] says they're taking a census of the positions of all particles in the universe, so they'll be known precisely; therefore, all their momenta will be unknowable. And by the time we use the census results we won't know where any of the particles are, we'll just know where they were at the instant their positions were recorded by the census.&lt;br /&gt;
&lt;br /&gt;
In the United States, the Constitution mandates that a population census of people living in all the states be taken every ten years. This is primarily for the purpose of apportioning representatives to Congress, but it has come to be used for many other demographic purposes. There's no legal requirement for a decenial physics census; if physicists want to do this, it's their own decision. However, it's not really possible to measure the positions of ''all'' particles in the universe - Because there are a lot of particles in the universe, and many are quite difficult to reach.{{citation needed}} As well as that, saying where some of the particles are, at least when you get to more spacebound areas, would be difficult too. And unless the particles happen to be at absolute zero, they will be moving around a lot. So a needlessly difficult census.&lt;br /&gt;
&lt;br /&gt;
The title text refers to the {{w|Pauli exclusion principle}}. This states that no two {{w|fermions}} can occupy the same quantum state. As the results of the census are confidential, physics officials will not use it to determine if any particles are violating it and issuing citations. This confuses physical laws, which describe how the universe works, with societal laws, which state what is allowed or required by the government. Afterall, particles are incabable of issuing citations-at least not on human scale.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
When this comic was uploaded the normal sized image [https://web.archive.org/web/20260518185623/https://xkcd.com/3247/ was incorrectly 2x size].&lt;br /&gt;
&lt;br /&gt;
Additionally, &amp;quot;indeterminate&amp;quot; is spelt &amp;quot;indeterminite&amp;quot; in the second panel text.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
:[First Panel. Megan is standing at a lectern, presumably talking to an audience.]&lt;br /&gt;
&lt;br /&gt;
:Megan: Remember, Tuesday is the decennial particle census.&lt;br /&gt;
&lt;br /&gt;
:Megan: Physicists will be recording the location of all particles in the universe.&lt;br /&gt;
&lt;br /&gt;
:[Second Panel. Zooms out to show the stage Megan is on]&lt;br /&gt;
&lt;br /&gt;
:Megan: Of course, this will cause their momenta to become indeterminite, so please plan for some disruption.&lt;br /&gt;
&lt;br /&gt;
:[Third Panel. An audience member pipes up from off-panel.]&lt;br /&gt;
&lt;br /&gt;
:Audience member: Wait, disruption? Where will my particles go?&lt;br /&gt;
&lt;br /&gt;
:Megan: No one can say, but you'll know ''exactly'' where they were.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413039</id>
		<title>3247: Particle Census</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413039"/>
				<updated>2026-05-18T19:35:04Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: Just saw a stray '&amp;amp;' and fixed it up&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3247&lt;br /&gt;
| date      = May 18, 2026&lt;br /&gt;
| title     = Particle Census&lt;br /&gt;
| image     = particle_census_2x.png&lt;br /&gt;
| imagesize = 651x272px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Remember, your answers to the physics census are confidential; we will not be issuing Pauli exclusion principle citations.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created at an UNCERTAIN TIME. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
This comic references the {{w|Heisenberg uncertainty principle}} of quantum mechanics. Put simply, it states that we can't know both the position and momentum of a particle -- the more accurately we know one, the less we know the other. [[Megan]] says they're taking a census of the positions of all particles in the universe, so they'll be known precisely; therefore, all their momenta will be unknowable. And by the time we use the census results we won't know where any of the particles are, we'll just know where they were at the instant their positions were recorded by the census.&lt;br /&gt;
&lt;br /&gt;
In the United States, the Constitution mandates that a population census of people living in all the states be taken every ten years. This is primarily for the purpose of apportioning representatives to Congress, but it has come to be used for many other demographic purposes. There's no legal requirement for a decenial physics census; if physicists want to do this, it's their own decision. However, it's not really possible to measure the positions of ''all'' particles in the universe - Because there are a lot of particles in the universe, and many are quite difficult to reach.{{citation needed}} As well as that, saying where some of the particles are, at least when you get to more spacebound areas, would be difficult too. And unless the particles happen to be at absolute zero, they will be moving around a lot. So a needlessly difficult census.&lt;br /&gt;
&lt;br /&gt;
The title text refers to the {{w|Pauli exclusion principle}}. This states that no two {{w|fermions}} can occupy the same quantum state. As the results of the census are confidential, physics officials will not use it to determine if any particles are violating it and issuing citations. This confuses physical laws, which describe how the universe works, with societal laws, which state what is allowed or required by the government.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
When this comic was uploaded the normal sized image [https://web.archive.org/web/20260518185623/https://xkcd.com/3247/ was incorrectly 2x size].&lt;br /&gt;
&lt;br /&gt;
Additionally, &amp;quot;indeterminate&amp;quot; is spelt &amp;quot;indeterminite&amp;quot; in the second panel text.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
:[First Panel. Megan is standing at a lectern, presumably talking to an audience.]&lt;br /&gt;
&lt;br /&gt;
:Megan: Remember, Tuesday is the decennial particle census.&lt;br /&gt;
&lt;br /&gt;
:Megan: Physicists will be recording the location of all particles in the universe.&lt;br /&gt;
&lt;br /&gt;
:[Second Panel. Zooms out to show the stage Megan is on]&lt;br /&gt;
&lt;br /&gt;
:Megan: Of course, this will cause their momenta to become indeterminite, so please plan for some disruption.&lt;br /&gt;
&lt;br /&gt;
:[Third Panel. An audience member pipes up from off-panel.]&lt;br /&gt;
&lt;br /&gt;
:Audience member: Wait, disruption? Where will my particles go?&lt;br /&gt;
&lt;br /&gt;
:Megan: No one can say, but you'll know ''exactly'' where they were.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413036</id>
		<title>3247: Particle Census</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413036"/>
				<updated>2026-05-18T19:28:18Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3247&lt;br /&gt;
| date      = May 18, 2026&lt;br /&gt;
| title     = Particle Census&lt;br /&gt;
| image     = particle_census_2x.png&lt;br /&gt;
| imagesize = 651x272px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Remember, your answers to the physics census are confidential; we will not be issuing Pauli exclusion principle citations.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created at an UNCERTAIN TIME. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
This comic references the {{w|Heisenberg uncertainty principle}} of quantum mechanics. Put simply, it states that we can't know both the position and momentum of a particle -- the more accurately we know one, the less we know the other. [[Megan]] says they're taking a census of the positions of all particles in the universe, so they'll be known precisely; therefore, all their momenta will be unknowable. And by the time we use the census results we won't know where any of the particles are, we'll just know where they were at the instant their positions were recorded by the census.&lt;br /&gt;
&lt;br /&gt;
In the United States, the Constitution mandates that a population census of people living in all the states be taken every ten years. This is primarily for the purpose of apportioning representatives to Congress, but it has come to be used for many other demographic purposes. There's no legal requirement for a decenial physics census; if physicists want to do this, it's their own decision. However, it's not really possible to measure the positions of ''all'' particles in the universe - Because there are a lot of particles in the universe, &amp;amp; many are quite difficult to reach.{{citation needed}} As well as that, saying where some of the particles are, at least when you get to more spacebound areas, would be difficult too. So a needlessly difficult census.&lt;br /&gt;
&lt;br /&gt;
The title text refers to the {{w|Pauli exclusion principle}}. This states that no two {{w|fermions}} can occupy the same quantum state. As the results of the census are confidential, physics officials will not use it to determine if any particles are violating it and issuing citations. This confuses physical laws, which describe how the universe works, with societal laws, which state what is allowed or required by the government.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
When this comic was uploaded the normal sized image [https://web.archive.org/web/20260518185623/https://xkcd.com/3247/ was incorrectly 2x size].&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
:[First Panel. Megan is standing at a lectern, presumably talking to an audience.]&lt;br /&gt;
&lt;br /&gt;
:Megan: Remember, Tuesday is the decennial particle census.&lt;br /&gt;
&lt;br /&gt;
:Megan: Physicists will be recording the location of all particles in the universe.&lt;br /&gt;
&lt;br /&gt;
:[Second Panel. Zooms out to show the stage Megan is on]&lt;br /&gt;
&lt;br /&gt;
:Megan: Of course, this will cause their momenta to become indeterminite, so please plan for some disruption.&lt;br /&gt;
&lt;br /&gt;
:[Third Panel. An audience member pipes up from off-panel.]&lt;br /&gt;
&lt;br /&gt;
:Audience member: Wait, disruption? Where will my particles go?&lt;br /&gt;
&lt;br /&gt;
:Megan: No one can say, but you'll know ''exactly'' where they were.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413031</id>
		<title>3247: Particle Census</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3247:_Particle_Census&amp;diff=413031"/>
				<updated>2026-05-18T19:06:59Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3247&lt;br /&gt;
| date      = May 18, 2026&lt;br /&gt;
| title     = Particle Census&lt;br /&gt;
| image     = particle_census_2x.png&lt;br /&gt;
| imagesize = 651x272px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Remember, your answers to the physics census are confidential; we will not be issuing Pauli exclusion principle citations.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created at an UNCERTAIN TIME. Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
When this comic was uploaded the normal sized image [https://web.archive.org/web/20260518185623/https://xkcd.com/3247/ was incorrectly 2x size].&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
:[First Panel. Megan is standing at a lectern, presumably talking to an audience.]&lt;br /&gt;
&lt;br /&gt;
:Megan: Remember, Tuesday is the decennial particle census.&lt;br /&gt;
&lt;br /&gt;
:Megan: Physicists will be recording the location of all particles in the universe.&lt;br /&gt;
&lt;br /&gt;
:[Second Panel. Zooms out to show the stage Megan is on]&lt;br /&gt;
&lt;br /&gt;
:Megan: Of course, this will cause their momenta to become indeterminite, so please plan for some disruption.&lt;br /&gt;
&lt;br /&gt;
:[Third Panel. An audience member pipes up from off-panel.]&lt;br /&gt;
&lt;br /&gt;
:Audience member: Wait, disruption? Where will my particles go?&lt;br /&gt;
&lt;br /&gt;
:Megan: No one can say, but you'll know ''exactly'' where they were.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=2111:_Opportunity_Rover&amp;diff=413002</id>
		<title>2111: Opportunity Rover</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=2111:_Opportunity_Rover&amp;diff=413002"/>
				<updated>2026-05-18T11:47:43Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 2111&lt;br /&gt;
| date      = February 13, 2019&lt;br /&gt;
| title     = Opportunity Rover&lt;br /&gt;
| image     = opportunity_rover.png&lt;br /&gt;
| titletext = Thanks for bringing us along.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
This comic is a tribute to the {{w|Opportunity (rover)|Opportunity rover}} and its nearly 15 year mission in which it sent back publicly available photos and research from Mars to Earth. The evening prior to this comic uploading (Feb 12, 2019), Nasa's JPL sent their [https://arstechnica.com/science/2019/02/opportunity-did-not-answer-nasas-final-call-and-its-now-gone-to-us/ final data request] to the rover, in hopes that it would respond. When it did not, the rover was declared to be officially lost.&lt;br /&gt;
&lt;br /&gt;
The comic starts with [[White Hat]], looking at some people taking photographs and lamenting the fact that they're taking pictures all the time, saying &amp;quot;Kids these days...&amp;quot;, a common complaint about younger people by their elders. This could be considered a {{w|Straw man}} argument, as White Hat is lamenting that the younger generation look at the world through their camera phones and thus don't experience it directly, and believe that they lose some of the joy of the event in the process - an opinion he has expressed previously in [[1314: Photos]].  &lt;br /&gt;
&lt;br /&gt;
To this [[Randall]] appears to counter that sharing and showing to others is an exciting part of the joy, an opinion which he also expressed as [[Cueball]] in [[1314: Photos]]. He then proceeds to say that the Opportunity of exploring a completely new world is an exciting part of the exploration, and expresses joy in the fact that MER-B Opportunity was able to share its experiences in its 15-year, 45-kilometer journey on Mars with the entirety of humanity.&lt;br /&gt;
&lt;br /&gt;
The comic ends by thanking the Opportunity rover (and NASA) for allowing the general public the incredible experiences it had on Mars in its 15 Earth-year lifetime, to receive the pictures and data, while traversing along hostile terrain for us. The last panel shows some &amp;quot;followers&amp;quot; which represents everyone on Earth listening to the words from the rover as it transmits the incredible experiences it had on Mars in its 15 Earth-year lifetime. Note, perhaps the reference to &amp;quot;dust devil&amp;quot; suggests these may have been the last such descriptions as that may refer to the deadly global dust storm that likely killed the rover and ended the mission. The dust-devils were also likely responsible for the amazing extended missions for both rovers as they tended to blow the accumulated dust off the solar panels.&lt;br /&gt;
&lt;br /&gt;
The title text shows gratitude for the rover, which brought everyone on Earth, including Randall, along in its journey by sending images of the journey to Earth.  Also, Randall used to work at NASA (as a robotocist no less), so as much joy as it brought the world at large, it probably felt just a little more personal for him.&lt;br /&gt;
&lt;br /&gt;
The Opportunity rover also appeared in [[1504: Opportunity]], while its twin rover Spirit also had a dedicated comic in [[695: Spirit]].&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[White Hat is watching while Jill and Cueball in the background hold their smartphones up to use them as cameras. A narrator (Randall) comments with text above them:]&lt;br /&gt;
:Narrator: Some people complain that we see the world through our cameras.&lt;br /&gt;
:White Hat: Kids these days...&lt;br /&gt;
&lt;br /&gt;
:[Cueball points to the left with his hand while shouting and holding his other hand up near his mouth. Again there is narrating text, both above and below this time.]&lt;br /&gt;
:Narrator: But for me, the really exciting part of finding something new&lt;br /&gt;
:Cueball: ''Wow, you gotta come see this!''&lt;br /&gt;
:Narrator: has always been showing it to others.&lt;br /&gt;
&lt;br /&gt;
:[A black panel shows a space probe approaching a planet. White narrating text is above and below.]&lt;br /&gt;
:Exploring an entire new world&lt;br /&gt;
:would already be the adventure of a lifetime.&lt;br /&gt;
:Imagine having the chance to share every new sight&lt;br /&gt;
&lt;br /&gt;
:[A queue of seven people is seen following a rover driving in front of them on a rock filled landscape. Its track is shown behind it. The people do not leave foot prints though. The rover speaks. At the top of the panel there is a last narrating text inside a small box across the top of the panel. The seven people are Cueball, Jill, Hairy (looking back), another Cueball holding his hand to his chin, Ponytail and finally Megan, who points forward.]&lt;br /&gt;
:Narrator: with seven billion friends.&lt;br /&gt;
:Rover: ...and here's a trench I dug with my wheel, and here's where a dust devil went ''right'' past me, and over there is the biggest cliff I've ever seen, and this is...&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Comics featuring Jill]]&lt;br /&gt;
[[Category:Comics featuring Hairy]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics with inverted brightness]]&lt;br /&gt;
[[Category:Photography]]&lt;br /&gt;
[[Category:Mars rovers]]&lt;br /&gt;
[[Category:Space]]&lt;br /&gt;
[[Category:Comics featuring children]]&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Kidball&amp;diff=413001</id>
		<title>Kidball</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Kidball&amp;diff=413001"/>
				<updated>2026-05-18T11:20:08Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Infobox character&lt;br /&gt;
| image            = Kidball.png&lt;br /&gt;
| imagesize        = 200px&lt;br /&gt;
| caption          = '&lt;br /&gt;
| first_appearance = [[38: Apple Jacks]]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;noinclude&amp;gt;:''For a list of comics, see [[:Category:Comics featuring Kidball|Comics featuring Kidball]].''&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''Kidball''' is a [[stick figure]] character in [[xkcd]]. His appearance is like a [[Cueball]], but as a child. He commonly appears in classrooms led by [[Miss Lenhart]] (or [[Randall|her substitute]], alongside other kids like [[Jill]].&lt;br /&gt;
&lt;br /&gt;
==Name==&lt;br /&gt;
The name &amp;quot;Kidball&amp;quot; is derived from Cueball, taking the suffix of Cueball's name and adding &amp;quot;Kid&amp;quot; as a prefix. See [[explain xkcd:Community portal/Proposals#New Character Proposal for Kid Cueballs|Proposals § New Character Proposal for Kid Cueballs]] for more info.&lt;br /&gt;
&lt;br /&gt;
==Personality==&lt;br /&gt;
Kidball somewhat lacks a distinct personality, mostly appearing as a 'filler character' for comics with children, like classroom scenes - Similar to their adult counterpart [[Cueball]]. They rarely speak in comics for that reason, with a few exceptions, like in [[3132: Coastline Similarity]], where Kidball, not knowing about {{w|continental drift}} believes that one continent [[2885|plagiarized]] the other.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{navbox-characters}}&lt;br /&gt;
[[Category:Characters]]&lt;br /&gt;
[[Category:Minor characters]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Kidball&amp;diff=413000</id>
		<title>Kidball</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Kidball&amp;diff=413000"/>
				<updated>2026-05-18T11:19:46Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Infobox character&lt;br /&gt;
| image            = Kidball.png&lt;br /&gt;
| imagesize        = 200px&lt;br /&gt;
| caption          = '&lt;br /&gt;
| first_appearance = [[38: Apple Jacks]]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;noinclude&amp;gt;:''For a list of comics, see [[:Category:Comics featuring Kidball|Comics featuring Kidball]].''&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''Kidball''' is a [[stick figure]] character in [[xkcd]]. His appearance is like a [[Cueball]], but as a child. He commonly appears in classrooms led by [[Miss Lenhart]] (or [[Randall|her substitute]], alongside other kids like [[Jill]]. Unlike [[Jill]] however, Kidball lacks a distinctive personality, and more often appears as a filler character in scenes with children, such as classroom scenes.&lt;br /&gt;
&lt;br /&gt;
==Name==&lt;br /&gt;
The name &amp;quot;Kidball&amp;quot; is derived from Cueball, taking the suffix of Cueball's name and adding &amp;quot;Kid&amp;quot; as a prefix. See [[explain xkcd:Community portal/Proposals#New Character Proposal for Kid Cueballs|Proposals § New Character Proposal for Kid Cueballs]] for more info.&lt;br /&gt;
&lt;br /&gt;
==Personality==&lt;br /&gt;
Kidball somewhat lacks a distinct personality, mostly appearing as a 'filler character' for comics with children, like classroom scenes - Similar to their adult counterpart [[Cueball]]. They rarely speak in comics for that reason, with a few exceptions, like in [[3132: Coastline Similarity]], where Kidball, not knowing about {{w|continental drift}} believes that one continent [[2885|plagiarized]] the other.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{navbox-characters}}&lt;br /&gt;
[[Category:Characters]]&lt;br /&gt;
[[Category:Minor characters]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1584:_Moments_of_Inspiration&amp;diff=412949</id>
		<title>1584: Moments of Inspiration</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1584:_Moments_of_Inspiration&amp;diff=412949"/>
				<updated>2026-05-16T16:50:15Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1584&lt;br /&gt;
| date      = September 30, 2015&lt;br /&gt;
| title     = Moments of Inspiration&lt;br /&gt;
| image     = moments_of_inspiration.png&lt;br /&gt;
| titletext = Charles, I just talked to John and Mildred, who run that company selling seeds and nuts, and their kids with MOUTHS are starving!&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{w|Isaac Newton}}'s original examples describing the {{w|Newton's law of universal gravitation|force of gravity}} show an apple falling from a tree in order to explain why the apple falls toward the Earth, instead of the Earth falling toward the apple. He is often said to have been inspired by watching {{w|Isaac_Newton#Apple_incident|falling apple}}s; in common folklore, this developed into the legend that he was actually ''struck'' by an apple. The first part of this comic retells that famous legend. The later panels depict similar (but more and more implausible) legends that could emerge if we were to assume that other scientists' most famous examples and discoveries were based on actually observing some mundane everyday event taking place.&lt;br /&gt;
&lt;br /&gt;
In the first situation, we not only see the apple fall on Newton's head, we also see the Moon. This was one of the first astronomical objects on which he used his theory of gravity. He calculated its orbit around the Earth and found that it fit with the theory.&lt;br /&gt;
&lt;br /&gt;
In the second situation, Cueball throws a baseball towards {{w|Lise Meitner}}, but when she fails to catch the ball it hits one of her porcelain model-atoms. In this way, Meitner discovered a way to split the atom. Cueball may represent {{w|Otto Hahn}}, since they were part of the Hahn-Meitner-Strassmann team that worked on this problem. Hahn was later awarded the Nobel Prize for Chemistry, where Meitner was overlooked. Throwing something at someone and asking them to [http://forum.wordreference.com/threads/think-fast-throwing-something.1984437/ think fast] is a common &amp;quot;joke&amp;quot;, where the receiver rarely has a chance to actually catch the object. But in this case, it could also be a reference to the fact that she then thought fast then made a major discovery. Or if it is Hahn, then he thought faster and got the award instead of her. The porcelain models might also be a reference to {{w|Meissen porcelain}}, in German called &amp;quot;Meißner Porzellan&amp;quot;, where &amp;quot;Meißner&amp;quot; is phonetically very similar to &amp;quot;Meitner&amp;quot;. Meitner has previously been mentioned in the comic [[896: Marie Curie]], which more or less explains why [[Randall]] did not choose the more famous {{w|Marie Curie}} as the female example in this comic. Meitner is not very well known in the public, compared to the three men or Curie, but this may exactly be the point for choosing her. She should have been just as famous considering what splitting the atom has {{w|Nuclear power|led}} {{w|Nuclear weapon|to}}. Also, there's not much in Marie's story that could be put down to fanciful anecdotes. &amp;quot;All&amp;quot; she did was extract a few chemicals and study their properties.&lt;br /&gt;
&lt;br /&gt;
In the third situation, it is indicated that half of {{w|Charles Darwin}}'s children had {{w|beaks}}, a property not normally found in human children.{{Citation needed}} This would make it very difficult for them to drink soda from a glass or through a straw, compared to his normal children with mouths. Based on this observation he developed his ideas about natural selection and {{w|evolution}}. The comic is unclear on whether this makes them more or less fit to survive and reproduce. This is a reference to Darwin's initial findings on the {{w|HMS Beagle}} on how {{w|Galapagos}} {{w|finches}} with differently shaped beaks are better suited for specific types of food and therefore are better selected for in environments where those foods are available. The title text furthers this, see below. Darwin later in life feared that, having married his cousin, their {{w|consanguinity}} would increase the risk that {{w|Charles_Darwin#Children|his children}} would be born with birth defects (although he did not fear that they would be born with beaks). The difficulty caused by beaks when drinking liquids could be a reference to the Aesop's fable ''{{w|The Fox and the Stork}}''.&lt;br /&gt;
&lt;br /&gt;
In the fourth situation {{w|Albert Einstein}} remarks to a man that it's annoying that the man's twin brother keeps flashing a light from a train when Einstein is trying to check his clock. He then comes to a sudden revelation. This references several of Einstein's (different — they make little sense together in this manner) thought experiments on {{w|special relativity}}, such as the {{w|twin paradox}} (the twin on the train should be younger after decelerating to a stop), a clock built from a beam of light, the {{w|time dilation}} experienced by the observer in the moving {{w|frame of reference}}, and the various constructs involving {{w|Einstein's thought experiments#Trains, embankments, and lightning flashes|trains and light(ning) flashes}} used to illustrate the {{w|relativity of simultaneity}}.&lt;br /&gt;
&lt;br /&gt;
The title text shows that beaks rather than mouths are more useful for eating foods that have shells that need to be cracked open before eating like nuts and seeds. Here it is clear that in the John and Mildred family you starve if you cannot eat such foods, and thus it's an advantage for survival to have a beak instead of a normal mouth. &amp;quot;John&amp;quot; and &amp;quot;Mildred&amp;quot; may be Mildred and {{w|John T. Scopes}} of the famous 1925 &amp;quot;{{w|Scopes Trial|monkey trial}}&amp;quot; in which John was fined $100 for teaching evolution in a Tennessee school.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Isaac Newton, with curly long hair, sits under a tree. A waning crescent moon can be seen. An apple falls and hits him on the head. There is a caption in a frame that breaks the top border of the main frame:]&lt;br /&gt;
:Isaac Newton&lt;br /&gt;
:Apple falling: Bonk&lt;br /&gt;
:Isaac Newton: ''Ow!''&lt;br /&gt;
&lt;br /&gt;
:[Isaac Newton rubs his sore head.]&lt;br /&gt;
:Isaac Newton: Aha!&lt;br /&gt;
&lt;br /&gt;
:[Cueball throws a baseball towards Lise Meitner with short dark hair. (The ball can be seen in the next frame). She turns towards him too late to react and completely fails to even try catching the ball. There is a caption in a frame that breaks the top border of the main frame:]&lt;br /&gt;
:Lise Meitner&lt;br /&gt;
:Cueball: Hey Lise! Think fast!&lt;br /&gt;
:Ball hitting something (off-screen): Crash&lt;br /&gt;
&lt;br /&gt;
:[Lise takes her hands to her mouth and she watches the broken porcelain atom lying in two pieces on the floor where it has fallen off a desk. On the desk, three other intact atoms can be seen. The baseball lies behind her.]&lt;br /&gt;
:Lise Meitner: Oh no! My collection of porcelain atoms!&lt;br /&gt;
:Lise Meitner:...Hmm.&lt;br /&gt;
&lt;br /&gt;
:[Four kids are standing in front of Megan and Charles Darwin (with a big beard and hair behind the ears). All the kids are trying to drink a glass of soda with a straw in them. The first kid is a boy with dark flat hair and sips soda through the straw with his mouth. The next kid is a boy with standing black hair, he tries in vain to drink with his beak open on each side of the glass. The third kid is a girl with her hair in a bun. She tries to get her beak into the glass which she has put on the floor. The last kid is a boy version of Cueball who slurps his soda through the straw. There is a caption in a frame that breaks the top border of the main frame:]&lt;br /&gt;
:Charles Darwin&lt;br /&gt;
:Megan: I gave our kids soda, but the ones with beaks always have trouble drinking it.&lt;br /&gt;
:Charles Darwin: I've noticed that...&lt;br /&gt;
:Boy with flat dark hair: Sip sip&lt;br /&gt;
:Boy with standing black hair and a beak: Crunch&lt;br /&gt;
:Girl with her hair in a bun and a beak: Peck peck&lt;br /&gt;
:Cueball like kid: Sluurp&lt;br /&gt;
&lt;br /&gt;
:[A hairy guy is standing in front of Albert Einstein (with wild hair and a mustache), who is holding one hand to his head and has a clock in his other hand. Behind them is a train, with a locomotive at the front and a wagon behind that stretches beyond the frame. Another hairy guy has his head out of the front window of the wagon and is flashing a light towards the other two. In the next three windows can be seen passengers, two with Cueball like heads and one with hair. There is a caption in a frame that breaks the top border of the main frame:]&lt;br /&gt;
:Albert Einstein&lt;br /&gt;
:Albert Einstein: I wish your twin brother would stop shining lights at us from that train. I can barely see my clock!&lt;br /&gt;
:Albert Einstein: ...Wait!&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
This comic appeared on xkcd's ten-year anniversary.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring real people]]&lt;br /&gt;
[[Category:Science]]&lt;br /&gt;
[[Category:Physics]]&lt;br /&gt;
[[Category:Biology]]&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Comics featuring children]]&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1414:_Writing_Skills&amp;diff=412948</id>
		<title>1414: Writing Skills</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1414:_Writing_Skills&amp;diff=412948"/>
				<updated>2026-05-16T16:48:49Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1414&lt;br /&gt;
| date      = August 29, 2014&lt;br /&gt;
| title     = Writing Skills&lt;br /&gt;
| image     = writing_skills.png&lt;br /&gt;
| titletext = I'd like to find a corpus of writing from children in a non-self-selected sample (e.g. handwritten letters to the president from everyone in the same teacher's 7th grade class every year)--and score the kids today versus the kids 20 years ago on various objective measures of writing quality. I've heard the idea that exposure to all this amateur peer practice is hurting us, but I'd bet on the generation that conducts the bulk of their social lives via the written word over the generation that occasionally wrote book reports and letters to grandma once a year, any day.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
[[Cueball]] and [[White Hat]] are discussing the positive and negative effects of young people writing on mobile phones in the vernacular of the day, {{w|Short Message Service}} (SMS). SMS messages are one of the primary means of text communication on mobile devices and are typically limited to 160 characters. Due to the limited space available on this and other messaging platforms, and also to decrease the time taken to write a message, {{w|SMS language}} (aka textese) developed as a form of short-hand writing. This involves the abbreviation and deliberate misspelling of words, and the use of acronyms.&lt;br /&gt;
&lt;br /&gt;
Naturally, the use of this style of language has expanded into other areas, including those where brevity is not an issue, and this expansion and evolution of language is a subject of intense debate. The main viewpoints on the subject are:&lt;br /&gt;
*Language is being negatively degraded by the use of text speak&lt;br /&gt;
*The use of text speak is a natural evolution of language&lt;br /&gt;
&lt;br /&gt;
Cueball's point is that &amp;quot;practice makes perfect&amp;quot;. The ability to form good grammar comes from practice through a lot of writing, even when that writing is informal; hence, the SMS generation gets a lot of practice compared to previous generations, who communicated mostly with speech, over the phone, and in person, and may have written only a few letters a year.  To foster talent for a major literary work, we should encourage practice, even when that practice is through informal writing such as SMS.&lt;br /&gt;
&lt;br /&gt;
This idea has some real scientific background, such as the 2009 investigation [http://onlinelibrary.wiley.com/doi/10.1348/026151008X320507/abstract Exploring the relationship between children's knowledge of text message abbreviations and school literacy outcomes]. In this study children 10-12 were asked to compose text messages. The number of textisms was recorded, and a positive correlation was found between use of SMS abbreviations and success at literacy tests. This is then related to David Crystal's concept of &amp;quot;ludic&amp;quot; language: the playful use of language as a contribution to language development. That notion is developed here: By playing with textual language, one develops writing skills, just as by playing with balls one can develop sports skills. David Crystal [http://books.google.co.uk/books?id=HyNVuCxTtW0C&amp;amp;pg=PA162&amp;amp;lpg=PA162&amp;amp;dq=plester+wood+puja&amp;amp;source=bl&amp;amp;ots=x1kjFfoNAW&amp;amp;sig=moBSR9GJaQJlVBr_P9nqDJwvoxU&amp;amp;hl=en&amp;amp;sa=X&amp;amp;ei=rVwDVK3VBqe60QXM5YHABw&amp;amp;ved=0CEMQ6AEwBA#v=onepage&amp;amp;q=plester%20wood%20puja&amp;amp;f=false explains]: &amp;quot;Children could not be good at texting if they had not already developed great literary awareness [...] If you are aware that your texting behavior is different, you must have intuited that there is a standard.&amp;quot;&lt;br /&gt;
&lt;br /&gt;
{{w|James Joyce}} was a celebrated Irish novelist and poet, and his novel {{w|Ulysses (novel)|Ulysses}} is considered to be one of the most important works of modernist literature. It was criticized in some quarters for the frequent lack of punctuation and ungrammatical {{w|Stream of consciousness (narrative mode)|stream of consciousness}} narrative mode. In addition to his better-known works, he wrote a number of love letters with extremely explicit content.&lt;br /&gt;
&lt;br /&gt;
In the title text, Randall wishes to prove Cueball's point by analyzing and comparing bulk volumes of texts (= a {{w|Text corpus|corpus}}) written by children today and 20 years ago. Randall favors the literary ability of today's children for their everyday use of written word over the situation of the past, when children wrote only if forced to do so. The title text's second sentence is particularly long and complex (compared to almost any other title text), which will generally score much higher &amp;quot;on various objective measures of writing quality&amp;quot;. Randall may be hinting that writing a lot of short title texts, like writing a lot of SMSs, improves your general writing quality - further strengthening Cueball's point. The title text is also 99 words long, probably referencing a 100 word limit.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[White Hat and Cueball are walking together, White Hat is holding a newspaper or report.]&lt;br /&gt;
:White Hat: Weird- Another study found that kids who use SMS abbreviations actually score ''higher'' on grammar and spelling tests.&lt;br /&gt;
:Cueball: Why on ''earth'' is that a surprise?&lt;br /&gt;
&lt;br /&gt;
:[Cueball turns to White hat (who is now out side the frame. Inserted in the frame is a panel showing several kids throwing balls.]&lt;br /&gt;
:Cueball: Imagine kids suddenly start playing catch literally ''all the time''. Everywhere they go, they throw balls back and forth, toss them in the air, and hurl them at trees and signs- Nearly every waking hour of their lives.&lt;br /&gt;
&lt;br /&gt;
:[Cueball talks on while White Hat begins to walk.]&lt;br /&gt;
:Cueball: Do you think their generation will suck at baseball because they learned sloppy skills?&lt;br /&gt;
:White Hat: ...So you think someone will become a great writer while ''sexting?''&lt;br /&gt;
&lt;br /&gt;
:[They walk together.]&lt;br /&gt;
:Cueball: Have you ''read'' James Joyce's love letters? The phrases &amp;quot;My little fuckbird&amp;quot; and &amp;quot;Arse full of farts&amp;quot; appear. If we want to write ''Ulysses'', our generation may not be sexting ''enough''.&lt;br /&gt;
:White Hat: Eww.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
In the [https://www.explainxkcd.com/wiki/images/archive/0/01/20140830172245%21writing_skills.png original version of the comic], [[Randall]] misspelled &amp;quot;su'''r'''prise&amp;quot; as &amp;quot;suprise&amp;quot; in the first panel and also accidentally wrote &amp;quot;writing&amp;quot; twice in the title text (&amp;quot;I'd like to find a corpus of writing '''writing''' from children [...]&amp;quot;). It was initially conjectured here that the errors may have been deliberately introduced as they are relevant to the subject. However, both of these errors were corrected on the same day the comic was released and are currently not present.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring White Hat]]&lt;br /&gt;
[[Category:Language]]&lt;br /&gt;
[[Category:Baseball]]&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Phones]]&lt;br /&gt;
[[Category:Comics featuring children]]&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;br /&gt;
[[Category:Comics edited after their publication]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=1023:_Late-Night_PBS&amp;diff=412947</id>
		<title>1023: Late-Night PBS</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=1023:_Late-Night_PBS&amp;diff=412947"/>
				<updated>2026-05-16T16:44:36Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 1023&lt;br /&gt;
| date      = February 29, 2012&lt;br /&gt;
| title     = Late-Night PBS&lt;br /&gt;
| image     = late night pbs.png&lt;br /&gt;
| titletext = Then it switched to these old black-and-white tapes of Bob Ross slumped against the wall of an empty room, painting the least happy trees you've ever seen. Either PBS needs to beef up studio security or I need to stop using Ambien to sleep.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
This comic examines the way the world seems different for adults today compared with how we remember it as a child, due to complex subtext or naïvety, to a humorous extreme, and with a specific reference to {{w|television programs}} for children.&lt;br /&gt;
&lt;br /&gt;
{{w|PBS}} is a US public television network known for {{w|highbrow}} and educational programming, and shows a high proportion of {{w|BBC}} programming. The show ''{{w|Where in the World Is Carmen Sandiego? (game show)|Where in the World Is Carmen Sandiego}}'' was a light-hearted educational game show that ran from 1991 to 1995. In the show players followed geography-based clues to find out where a master criminal, Carmen Sandiego, was going, and catch her. After catching (or failing to catch) Carmen Sandiego, a character called The Chief would congratulate or encourage the players. {{w|Rockapella}} was an {{w|a cappella}} band featured on the show that gave clues, punctuated the show with humor, and closed the show. &lt;br /&gt;
&lt;br /&gt;
[[Megan]] recounts her surprise as to the nature of programming on late night PBS to [[Cueball]]. She claims to have fallen asleep after watching ''{{w|Downton Abbey}}'' and woken up to see that ''Where in the World Is Carmen Sandiego'' is still making new episodes, but is significantly darker than she remembers it. The host has aged poorly (the show would have been off the air for 20 years) and developed a drinking problem; the locations the child contestants visit are traumatizing; and the children are clearly freaked out. In the end they find Carmen Sandiego hiding behind a Dutch bookcase, an allusion to ''{{w|The Diary of a Young Girl|The Diary of Anne Frank}}'', thus implying that instead of aiding legitimate law enforcement in finding thieves they have been aiding the Nazis in their search for Jews (and others) to murder. The Chief admonishes the children for their actions and Rockapella glares at the children disapprovingly until the children break down in tears. &lt;br /&gt;
&lt;br /&gt;
After Megan concludes her story, Cueball remarks that he did not remember the show being that dark. In response Megan replies that as kids, they may not have been able to understand the darker subtext of the show. It is true that some programs intended for children often have subtle themes for adults who may be watching the show with their children that the children do not usually remember or pick up on. The joke is that although young viewers may not be able to pick up on everything, they would certainly have noticed if the show was as dark as Megan described.{{Citation needed}}&lt;br /&gt;
&lt;br /&gt;
The title text describes the next program, an episode of ''{{w|The Joy of Painting}}'', in which a depressingly weary painter paints unhappy trees. This contrasts with the usual mood of the show where {{w|Bob Ross}} was upbeat and the components of his paintings were described as &amp;quot;happy little&amp;quot; objects. Megan then postulates that either people are breaking into the television station to produce horrible programming, or she is experiencing {{w|hallucinations}} due to her sleep aid {{w|Ambien}}. This gives hallucination as an alternate explanation for the main comic.&lt;br /&gt;
 &lt;br /&gt;
===Locations visited===&lt;br /&gt;
*{{w|Mogadishu}} is the battle-torn capital city of {{w|Somalia}}, where the &amp;quot;{{w|Battle of Mogadishu (1993)|Battle of Mogadishu}}&amp;quot; took place in 1993, which would coincide with the air dates of ''Where in the World Is Carmen Sandiego''.&lt;br /&gt;
&lt;br /&gt;
*The {{w|Killing Fields}} are a number of sites in {{w|Cambodia}} where large numbers of people were killed and buried by the {{w|Khmer Rouge}} regime, during its rule of the country from 1975 to 1979, following the end of the {{w|Cambodian Civil War}} (1970-1975).&lt;br /&gt;
&lt;br /&gt;
*&amp;quot;A bookshelf in a Dutch apartment&amp;quot; is a reference to {{w|Anne Frank}}, a Jewish girl who hid from the {{w|Nazi}}s with her family in a secret annex hidden behind a bookshelf in an apartment in {{w|Amsterdam}}. Her diary recounting her experiences was later published as the ''Diary of Anne Frank''.&lt;br /&gt;
&lt;br /&gt;
===Carmen Sandiego===&lt;br /&gt;
''Where in the World Is Carmen Sandiego'' was originally an educational {{w|video game}} released in 1985. {{w|Carmen Sandiego}} was a mysterious character that the player tracked around the globe, attempting to find clues as to where she was heading to next. The game helped players learn geography and facts about the world while having fun. The video game inspired the TV show ''Where in the World Is Carmen Sandiego?''.&lt;br /&gt;
&lt;br /&gt;
The show was split into three rounds. In the first round, there were three child contestants, called “gumshoes” on the show, who scored points for every question they answered correctly. The top two scoring gumshoes moved onto the next round, where they had to play a game based on the card game {{w|Concentration (game)|Concentration}}, in which they had to find the thief, warrant, and loot in the correct order. Whichever gumshoe did so captured the thief, saved the loot, and moved onto the next round, where they had a chance to catch Carmen Sandiego herself. Success was not always guaranteed in this round, as contestants had to plant flags correct on seven different countries in a continent within a very short time. If successful, they captured Carmen and won the grand prize (a trip to a place of their choosing in the continental US). If not, Carmen would escape and the contestant would win a lesser prize (such as a computer).&lt;br /&gt;
&lt;br /&gt;
The role of The Chief was played by {{w|Lynne Thigpen}}. She explained the mission to the contestants, and gave some clues to the thief's last whereabouts. When the mission was over The Chief would appear and congratulate them if successful or console them if Carmen got away.&lt;br /&gt;
&lt;br /&gt;
The host of the TV show was an actor named {{w|Greg Lee (actor)|Greg Lee}}. His role was to ask the contestants questions, provide clues, and tell them which flags to plant on the map in the final round, as well as engage with The Chief and Rockapella to keep the show moving.&lt;br /&gt;
&lt;br /&gt;
{{w|Rockapella}} was an {{w|A cappella|a cappella}} group (a group that sings without any instruments), which sang the theme song to ''Where in The World Is Carmen Sandiego.'' Rockapella also acted as a &amp;quot;house band&amp;quot;, singing songs while the contestants transitioned between events, providing clues, and playing pranks on the host along with other gags. At the end of each show, the host and the episode's winning contestant would shout &amp;quot;Do it, Rockapella!&amp;quot; at which point the band would sing the show's theme song.&lt;br /&gt;
&lt;br /&gt;
===Continuity issues===&lt;br /&gt;
The locations the contestants visit in the episode depicted in this comic seem to require traveling backwards in time (1993 for the Battle of Mogadishu, 1975-1979 for the Cambodian killing fields, and 1944 for the arrest of Anne Frank). Episodes of ''Where in the World Is Carmen Sandiego'' did not deal with this, but its successor, ''{{w|Where in Time Is Carmen Sandiego? (game show)|Where in Time Is Carmen Sandiego?}}'', did.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Megan with disheveled hair is rubbing sleep out of her eyes and talking to Cueball.]&lt;br /&gt;
:Megan: Have you ever watched PBS late at night?&lt;br /&gt;
:Megan: I fell asleep after ''Downton'' and woke up at like 3 AM.&lt;br /&gt;
&lt;br /&gt;
:[The next panel is split in two. The upper portion, which is not in a frame, continues Megan's dialogue, while the lower part, in a frame, shows a drunk game-show host (indicated with two small bobbles and a third exploding next to his head). He has stubble and only little hair on his head. He is holding a bottle in one hand and the other hand is up over a TV monitor showing a black field filled with crosses, presumably graves, going out to the far off horizon. In front of him are three kids, who are contestants in the game. They stand behind three lecterns to the left. The first kid is a boy with thin black hair, who has turned away from the monitor. The middle kid is a girl with blonde hair in a ponytail who looks at the host, and the last kid looks like Cueball and he looks down at his lectern.]&lt;br /&gt;
:Megan (off-panel): ''Where in the World Is Carmen Sandiego'' was back on, except the host hadn't aged well and he'd clearly been drinking.&lt;br /&gt;
:Megan (off-panel): Every question took them to some horrible place like Mogadishu or the Cambodian killing fields.&lt;br /&gt;
&lt;br /&gt;
:[In a room with tiles on the floor, a bookshelf full of books has been moved away from the wall revealing that is was a door to be opened with a hidden room behind it. Megan continues to speak, her text is above the shelf but inside the frame this time.]&lt;br /&gt;
:Megan (off-panel): The kids were freaked out, but they kept playing. Eventually they were told they'd found Carmen Sandiego hiding behind a bookshelf in a Dutch apartment.&lt;br /&gt;
&lt;br /&gt;
:[Megan has stopped rubbing her eyes but still talks to Cueball.]&lt;br /&gt;
:Megan: The Chief appeared and asked &amp;quot;Are you ''proud'' of what you've become?&amp;quot;&lt;br /&gt;
:Megan: Then Rockapella walked out and just glared at the kids until they started crying.&lt;br /&gt;
:Cueball: I, uh, don't remember the old show being that dark.&lt;br /&gt;
:Megan: Maybe we were too young to pick up on it.&lt;br /&gt;
&lt;br /&gt;
==Trivia==&lt;br /&gt;
*This is the second comic posted on a Leap Day ({{w|February 29}}), it was a Wednesday in 2012.&lt;br /&gt;
**The previous leap day was the first after xkcd began, and that day fell on a Friday in 2008, and the first leap day comic [[390: Nightmares]] was released then.&lt;br /&gt;
**The leap day after this comic also fell on a Friday in 2016 and [[1649: Pipelines]] was released then.&lt;br /&gt;
**If the current M-W-F schedule continues, the next such comic will not happen before 2036 when the leap day again falls on a Friday.&lt;br /&gt;
**Interesting to note that the first three leap years after xkcd began (in just over 10 years) all fell on a release day, then followed by a break of 20 years. And three of these first four leap days all fell on a Friday.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Comics featuring real people]] &amp;lt;!-- Bob Ross for certain and maybe the TV host --&amp;gt;&lt;br /&gt;
[[Category:Dreams]] &amp;lt;!-- Apart from the title text note, it is clearly not real what Megan has experiences at 3 AM.--&amp;gt;&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Comics featuring children]]&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=735:_Floor&amp;diff=412942</id>
		<title>735: Floor</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=735:_Floor&amp;diff=412942"/>
				<updated>2026-05-16T16:28:11Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 735&lt;br /&gt;
| date      = May 3, 2010&lt;br /&gt;
| title     = Floor&lt;br /&gt;
| image     = floor.png&lt;br /&gt;
| titletext = We once got grounded when we convinced the FAA to block flights through our county because of ash clouds.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{w|Hot lava (game)|The floor is lava}} is a game many kids play where they pretend the floor is {{w|lava}}, meaning that they can't step on it or else they'll get 'burned'. In this comic, the three kids are taking this game too seriously (and in a nerdy way), causing great damage to the house with what appears to be a garden hose and some dynamite. Stopping a lava flow by diverting it into an artificial trench or cooling the flow with (sea)water are both tactics that have been used in the past  [https://www.usgs.gov/observatories/hvo/news/volcano-watch-can-hawaiian-lava-flows-be-diverted with varying success].&lt;br /&gt;
&lt;br /&gt;
Of course, it is unknown where exactly the kids got the dynamite from, given from the explosion it sounds as if the dynamite was real, unlike the fictitious lava it's 'saving' the house from. Dynamite is not a common feature in most houses.{{cn}}&lt;br /&gt;
&lt;br /&gt;
The title text refers to events like the 2010 eruptions at {{w|Eyjafjallajökull}}, the ash clouds of which caused the shutdown of most of Europe's {{w|IFR}} airspace. The first joke there is that grounding a child often means to consign them to their bedroom for a set period of hours (as a punishment), whereas grounding a plane means to disallow any use of that plane for an extended period of time. The most notable example of this is {{w|Concorde}}, which has been indefinitely grounded. The second joke is that causing panic and diverting a large number of flights would cause lots of financial damage, and would normally be subject to more punishment than simply giving the kids a time-out.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Three Cueball-like kids are in a living room. Furniture and other things are knocked over, broken, or tilted. The first kid is holding a handle of a plunger with cables going offscreen.]&lt;br /&gt;
:First Kid: I've dynamited a trench through the kitchen to divert flow!&lt;br /&gt;
:'''BOOM'''&lt;br /&gt;
&lt;br /&gt;
:[The second kid is aiming a hose at the floor.]&lt;br /&gt;
:Second Kid: More hoses! We need to cool and solidify the surface layer!&lt;br /&gt;
:''FWOOSH''&lt;br /&gt;
&lt;br /&gt;
:[The third kid is standing on a chair, using a cell phone or radio.]&lt;br /&gt;
:Third Kid: Where are the damn helicopters?&lt;br /&gt;
&lt;br /&gt;
:[Caption beneath the panel:]&lt;br /&gt;
:Like many kids, we sometimes pretended the floor was lava.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Volcanoes]]&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;br /&gt;
[[Category:Comics featuring children]]&lt;br /&gt;
&amp;lt;!-- [[Category:Comics featuring Cueball]] *If* true (and child-'Cueball's count, which they haven't previously tended to), this instead features Multiple Cueballs. Either true multiple or multiple appearances. --&amp;gt;&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=336:_Priorities&amp;diff=412939</id>
		<title>336: Priorities</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=336:_Priorities&amp;diff=412939"/>
				<updated>2026-05-16T16:23:45Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 336&lt;br /&gt;
| date      = October 31, 2007&lt;br /&gt;
| title     = Priorities&lt;br /&gt;
| image     = priorities.png&lt;br /&gt;
| titletext = You should start giving out 'E's so I can spell FACADE or DEFACED.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
In this comic, [[Kidball]] apparently didn't turn in his homework assignment repeatedly, for which he gets a warning from his Cueball-like teacher.&lt;br /&gt;
&lt;br /&gt;
In some schools in the United States, a student's grades are determined mainly using letters for quick reference. In most schools, the letter grades are given as follows:&lt;br /&gt;
&lt;br /&gt;
::A — 100%–90%&lt;br /&gt;
::B — 89%–80%&lt;br /&gt;
::C — 79%–70%&lt;br /&gt;
::D — 69%–60%&lt;br /&gt;
::F — 59%–0%&lt;br /&gt;
&lt;br /&gt;
Traditionally, these schools send '{{w|report card}}s' in which the student's current grading of the semester or even the entirety of the class the student is taking is denoted using these letters, for example:&lt;br /&gt;
&lt;br /&gt;
::English — A&lt;br /&gt;
::Mathematics — D&lt;br /&gt;
::Science — B&lt;br /&gt;
::Social Studies — B&lt;br /&gt;
::World Building — C&lt;br /&gt;
&lt;br /&gt;
The student may have noted that, if he aims for certain scoring (for example: altering the quality of his homework or even sending out his homework only at the times needed for his grades to reach a certain level), he could make the report card spell every letter grade in alphabetical order. Deriving from the previous example, the student would aim for the following report card:&lt;br /&gt;
&lt;br /&gt;
::English — A&lt;br /&gt;
::Mathematics — B&lt;br /&gt;
::Science — C&lt;br /&gt;
::Social Studies — D&lt;br /&gt;
::World Building — F&lt;br /&gt;
&lt;br /&gt;
Interestingly, since in some schools even a 0% grade would produce the required 'F' grade, the student does not need to work at all (not even turn in any school assignments) to get the required 'F' grade, this leading to the situation presented in the comic above. Rather than a letter upon a continuum (as it might be assumed if 'E' were not skipped) it is generally accepted that 'F' actually stands for 'Failed' and covers any situation where insufficient credit was gained to obtain any other letter-grade. There are some schools, though, where turning in nothing would result in the class being marked &amp;quot;incomplete&amp;quot; or &amp;quot;inc&amp;quot; instead of having a grade shown at all.&lt;br /&gt;
&lt;br /&gt;
The title text references that, not only can the grades in the report card inadvertently spell out certain words (for example: 'CAB' or 'FAD'), but also that the letter grade system denoted omits the letter 'E' in standard letter grading. The reason for the missing &amp;quot;E&amp;quot; is complex and explained in [http://www.slate.com/articles/news_and_politics/explainer/2010/08/e_is_for_fail.html this Slate article]. However, this is not universal in the United States: Harvard University and Ohio State University, for example, use 'E' for failing.&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[A teacher, holding a book, is talking to a student, sitting at a desk and holding a document of his own.]&lt;br /&gt;
:Teacher: If you don't turn in at least one homework assignment, you'll fail this class.&lt;br /&gt;
:Student: Yeah. But if I can fail this class, the grades on my report card will be in alphabetical order!&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Language]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=336:_Priorities&amp;diff=412937</id>
		<title>336: Priorities</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=336:_Priorities&amp;diff=412937"/>
				<updated>2026-05-16T16:23:33Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: /* Explanation */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 336&lt;br /&gt;
| date      = October 31, 2007&lt;br /&gt;
| title     = Priorities&lt;br /&gt;
| image     = priorities.png&lt;br /&gt;
| titletext = You should start giving out 'E's so I can spell FACADE or DEFACED.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
In this comic, [[Kodball]] apparently didn't turn in his homework assignment repeatedly, for which he gets a warning from his Cueball-like teacher.&lt;br /&gt;
&lt;br /&gt;
In some schools in the United States, a student's grades are determined mainly using letters for quick reference. In most schools, the letter grades are given as follows:&lt;br /&gt;
&lt;br /&gt;
::A — 100%–90%&lt;br /&gt;
::B — 89%–80%&lt;br /&gt;
::C — 79%–70%&lt;br /&gt;
::D — 69%–60%&lt;br /&gt;
::F — 59%–0%&lt;br /&gt;
&lt;br /&gt;
Traditionally, these schools send '{{w|report card}}s' in which the student's current grading of the semester or even the entirety of the class the student is taking is denoted using these letters, for example:&lt;br /&gt;
&lt;br /&gt;
::English — A&lt;br /&gt;
::Mathematics — D&lt;br /&gt;
::Science — B&lt;br /&gt;
::Social Studies — B&lt;br /&gt;
::World Building — C&lt;br /&gt;
&lt;br /&gt;
The student may have noted that, if he aims for certain scoring (for example: altering the quality of his homework or even sending out his homework only at the times needed for his grades to reach a certain level), he could make the report card spell every letter grade in alphabetical order. Deriving from the previous example, the student would aim for the following report card:&lt;br /&gt;
&lt;br /&gt;
::English — A&lt;br /&gt;
::Mathematics — B&lt;br /&gt;
::Science — C&lt;br /&gt;
::Social Studies — D&lt;br /&gt;
::World Building — F&lt;br /&gt;
&lt;br /&gt;
Interestingly, since in some schools even a 0% grade would produce the required 'F' grade, the student does not need to work at all (not even turn in any school assignments) to get the required 'F' grade, this leading to the situation presented in the comic above. Rather than a letter upon a continuum (as it might be assumed if 'E' were not skipped) it is generally accepted that 'F' actually stands for 'Failed' and covers any situation where insufficient credit was gained to obtain any other letter-grade. There are some schools, though, where turning in nothing would result in the class being marked &amp;quot;incomplete&amp;quot; or &amp;quot;inc&amp;quot; instead of having a grade shown at all.&lt;br /&gt;
&lt;br /&gt;
The title text references that, not only can the grades in the report card inadvertently spell out certain words (for example: 'CAB' or 'FAD'), but also that the letter grade system denoted omits the letter 'E' in standard letter grading. The reason for the missing &amp;quot;E&amp;quot; is complex and explained in [http://www.slate.com/articles/news_and_politics/explainer/2010/08/e_is_for_fail.html this Slate article]. However, this is not universal in the United States: Harvard University and Ohio State University, for example, use 'E' for failing.&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[A teacher, holding a book, is talking to a student, sitting at a desk and holding a document of his own.]&lt;br /&gt;
:Teacher: If you don't turn in at least one homework assignment, you'll fail this class.&lt;br /&gt;
:Student: Yeah. But if I can fail this class, the grades on my report card will be in alphabetical order!&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Language]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412936</id>
		<title>3245: Results Age</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412936"/>
				<updated>2026-05-16T16:19:02Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3245&lt;br /&gt;
| date      = May 13, 2026&lt;br /&gt;
| title     = Results Age&lt;br /&gt;
| image     = results_age_2x.png&lt;br /&gt;
| imagesize = 478x669px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Please, we need your help. Our research suggests you're the last living descendant of the person who knew how to format this config file.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created BY AN INTERNET GRANDPA. Don't remove this notice too soon.}}&lt;br /&gt;
This comic shows how likely it is that a bug reported will be fixed, based on the age of some past post that matches your search for details of the problem.&lt;br /&gt;
&lt;br /&gt;
A table is shown below of the explanations of each table row:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Age of post !! What it means !! Probability of a fix !! Full Explanation&lt;br /&gt;
|-&lt;br /&gt;
|2&amp;amp;nbsp;hours ago || There's an infrastructure outage || '''Very High''' - Just wait ||The recentness of the information implies that it has just happened, and other people have noticed it and started to post about the issue. Large-scale problems like a service outage are obvious priorities, and will (hopefully!) be fixed quickly.&lt;br /&gt;
|-&lt;br /&gt;
|5&amp;amp;nbsp;days ago || A recent update just broke something big || '''High''', but you might have to wait for a patch || Similar to before, a large breakage would be very high priority to be fixed. However, as it's been five days since reporting it, the bug is likely taking a while to be found, so - as pointed out in the comic - you could have to wait a bit longer for this one to be resolved, and wait a bit for the patch when it comes.&lt;br /&gt;
|-&lt;br /&gt;
|3&amp;amp;nbsp;months ago || A new product isn't working for some users || '''Decent chance''' of a solution in the replies || This problem is clearly not considered a priority for a fix by the creators, judging by how long it's been there. It possibly isn't an issue affecting everyone, or even a large proportion of users. However, people are innovative, and someone may well have found their own fix, patch or kludge to get around the product limitations.&lt;br /&gt;
|-&lt;br /&gt;
|2&amp;amp;nbsp;years ago || You've run into an edge case || '''Low''', but the replies could help with troubleshooting || An {{w|edge case}} is an unusual set of circumstances in which a system is asked to operate. These can cause an otherwise well-functioning system to behave in unexpected and unpredictable ways. Because such cases will occur very rarely, they may not have been foreseen or tested by the developers, or they may have considered it not worth the effort to cater for them. Very few people will suffer from this precise problem, which may mean that it's not considered worth the effort to apply a fix. The developers or other users may have encountered similar issues on this or similar software, and noting how they solved or worked around ''those'' problems might lead you towards how to address your own.&lt;br /&gt;
|-&lt;br /&gt;
|13&amp;amp;nbsp;years ago || You're the only one with this problem || '''Very Low''' - post is likely not relevant|| A post of this age likely predates the software you're using, or at least the current version of it. It's probably a coincidental match to your search query, and doesn't actually relate to the problem you've encountered. Since no-one else has posted about this issue or anything similar within a recent timeframe, it's likely that you're the first person (or at least, one of very few people) to have ever come across it.&lt;br /&gt;
|-&lt;br /&gt;
|24&amp;amp;nbsp;years ago || Oh god how is the Internet this old || Maybe whoever posted the message has kids who can help you || This is another comic where Randall [[:Category:Comics to make one feel old|makes people feel old]], in this case by pointing out that {{w|the Internet}} is quite old. The children of the people who posted these comments are now likely to be around the same age the original posters were when they posted them (and may now be posting themselves). It is also (presumably) rare enough to be a [[979: Wisdom of the Ancients|DenverCoder9 situation]], and 13 years is longer than the time in that comic, so 13 years might be such a situation too. It is possible that Randall could be referencing this comic, as the thread that DenverCoder9 posted on was last posted to in 2003, 23 years before this comic's publication. If DenverCoder9 posted to the thread in 2002 and the thread happened to continue into 2003, then it would perfectly match the age.&lt;br /&gt;
The Internet is, in fact, significantly over forty years old, based upon original infrastructure and methods that were set up for perhaps up to two more decades previous to that. The World Wide Web (to many, synonymous with the Internet) hails from the early 1990s, and Google (one of the more commonly used search engines, through which this error search might have been made) was launched in the late 1990s, so are still practically older than this notional post. The biggest surprise might be that some information published on a webpage in 2002 (and still relevant to your search) survives on some still live web server (or as an archive/{{w|Mirror site|mirror}} of that original information on some archival/successor site). For example, any topical write-up of a then extant case of this issue, if documented upon web pages originally hosted by {{w|GeoCities}}, would have otherwise been made permanently inaccessible by the end of 2014.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
The title text appears to be a conversation taking place in a distant future with the descendant of an ancient internet post. The 'last living descendant' is a common trope in fiction where arcane knowledge is passed down through a family line (often on the previous generation's deathbed). The suggestion is that the solution to the user's issue is a closely guarded secret that has had to be kept safe in this way. However, it is unclear why it is that a bug fix would be guarded, given usually you want to fix bugs quickly, rather than hide them. Possibly though this bug was discovered in some kind of [[:Category:Singularity|Robot Apocolypse]] situation, and this bug was the only thing stopping them gaining total control. Strange robot apocalypses are [[:Category:Singularity|reaccuring theme on xkcd]].&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:Implications of the age of the posts you see when you Google an error message&lt;br /&gt;
&lt;br /&gt;
:[A search engine prompt field is shown, containing part of an error code message (beginning with E-21, and what looks like a 9 and 3 next to it). Below this are search results shown as obscured text, except for a the phrase '3 years ago' in the first heading. This is expanded into an ellipse that obscures the rest of the search field.]&lt;br /&gt;
:[A table, with 3 columns, labelled &amp;quot;Age of post&amp;quot;, &amp;quot;What it means&amp;quot;, and &amp;quot;Probability of a fix&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
:[Row 1: Age of post:] 2 hours ago&lt;br /&gt;
:[What it means:] There's an infrastructure outage&lt;br /&gt;
:[Probability of a fix:] Very high -- just wait&lt;br /&gt;
&lt;br /&gt;
:[Row 2: Age of post:] 5 days ago&lt;br /&gt;
:[What it means:] A recent update broke something big&lt;br /&gt;
:[Probability of a fix:] High, but you might have to wait for a patch&lt;br /&gt;
&lt;br /&gt;
:[Row 3: Age of post:] 3 months ago&lt;br /&gt;
:[What it means:] A new product isn't working for some users&lt;br /&gt;
:[Probability of a fix:] Decent chance of a solution in the replies&lt;br /&gt;
&lt;br /&gt;
:[Row 4: Age of post:] 2 years ago&lt;br /&gt;
:[What it means:] You've run into an edge case&lt;br /&gt;
:[Probability of a fix:] Low, but maybe the replies can help with troubleshooting&lt;br /&gt;
&lt;br /&gt;
:[Row 5: Age of post:] 13 years ago&lt;br /&gt;
:[What it means:] You're the only person with this problem&lt;br /&gt;
:[Probability of a fix:] Very low -- post is likely not relevant&lt;br /&gt;
&lt;br /&gt;
:[Row 6: Age of post:] 24 years ago&lt;br /&gt;
:[What it means:] Oh God how is the Internet this old&lt;br /&gt;
:[Probability of a fix:] Maybe whoever posted this message has kids who can help you&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics to make one feel old]]&lt;br /&gt;
[[Category:Computers]]&lt;br /&gt;
[[Category:Internet]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412935</id>
		<title>3245: Results Age</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412935"/>
				<updated>2026-05-16T16:18:12Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3245&lt;br /&gt;
| date      = May 13, 2026&lt;br /&gt;
| title     = Results Age&lt;br /&gt;
| image     = results_age_2x.png&lt;br /&gt;
| imagesize = 478x669px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Please, we need your help. Our research suggests you're the last living descendant of the person who knew how to format this config file.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created BY AN INTERNET GRANDPA. Don't remove this notice too soon.}}&lt;br /&gt;
This comic shows how likely it is that a bug reported will be fixed, based on the age of some past post that matches your search for details of the problem.&lt;br /&gt;
&lt;br /&gt;
A table is shown below of the explanations of each table row:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Age of post !! What it means !! Probability of a fix !! Full Explanation&lt;br /&gt;
|-&lt;br /&gt;
|2&amp;amp;nbsp;hours ago || There's an infrastructure outage || '''Very High''' - Just wait ||The recentness of the information implies that it has just happened, and other people have noticed it and started to post about the issue. Large-scale problems like a service outage are obvious priorities, and will (hopefully!) be fixed quickly.&lt;br /&gt;
|-&lt;br /&gt;
|5&amp;amp;nbsp;days ago || A recent update just broke something big || '''High''', but you might have to wait for a patch || Similar to before, a large breakage would be very high priority to be fixed. However, as it's been five days since reporting it, the bug is likely taking a while to be found, so - as pointed out in the comic - you could have to wait a bit longer for this one to be resolved, and wait a bit for the patch when it comes.&lt;br /&gt;
|-&lt;br /&gt;
|3&amp;amp;nbsp;months ago || A new product isn't working for some users || '''Decent chance''' of a solution in the replies || This problem is clearly not considered a priority for a fix by the creators, judging by how long it's been there. It possibly isn't an issue affecting everyone, or even a large proportion of users. However, people are innovative, and someone may well have found their own fix, patch or kludge to get around the product limitations.&lt;br /&gt;
|-&lt;br /&gt;
|2&amp;amp;nbsp;years ago || You've run into an edge case || '''Low''', but the replies could help with troubleshooting || An {{w|edge case}} is an unusual set of circumstances in which a system is asked to operate. These can cause an otherwise well-functioning system to behave in unexpected and unpredictable ways. Because such cases will occur very rarely, they may not have been foreseen or tested by the developers, or they may have considered it not worth the effort to cater for them. Very few people will suffer from this precise problem, which may mean that it's not considered worth the effort to apply a fix. The developers or other users may have encountered similar issues on this or similar software, and noting how they solved or worked around ''those'' problems might lead you towards how to address your own.&lt;br /&gt;
|-&lt;br /&gt;
|13&amp;amp;nbsp;years ago || You're the only one with this problem || '''Very Low''' - post is likely not relevant|| A post of this age likely predates the software you're using, or at least the current version of it. It's probably a coincidental match to your search query, and doesn't actually relate to the problem you've encountered. Since no-one else has posted about this issue or anything similar within a recent timeframe, it's likely that you're the first person (or at least, one of very few people) to have ever come across it.&lt;br /&gt;
|-&lt;br /&gt;
|24&amp;amp;nbsp;years ago || Oh god how is the Internet this old || Maybe whoever posted the message has kids who can help you || This is another comic where Randall [[:Category:Comics to make one feel old|makes people feel old]], in this case by pointing out that {{w|the Internet}} is quite old. The children of the people who posted these comments are now likely to be around the same age the original posters were when they posted them (and may now be posting themselves). It is also (presumably) rare enough to be a [[979: Wisdom of the Ancients|DenverCoder9 situation]], and 13 years is longer than the time in that comic, so 13 years might be such a situation too. It is possible that Randall could be referencing this comic, as the thread that DenverCoder9 posted on was last posted to in 2003, 23 years before this comic's publication. If DenverCoder9 posted to the thread in 2002 and the thread happened to continue into 2003, then it would perfectly match the age.&lt;br /&gt;
The Internet is, in fact, significantly over forty years old, based upon original infrastructure and methods that were set up for perhaps up to two more decades previous to that. The World Wide Web (to many, synonymous with the Internet) hails from the early 1990s, and Google (one of the more commonly used search engines, through which this error search might have been made) was launched in the late 1990s, so are still practically older than this notional post. The biggest surprise might be that some information published on a webpage in 2002 (and still relevant to your search) survives on some still live web server (or as an archive/{{w|Mirror site|mirror}} of that original information on some archival/successor site). For example, any topical write-up of a then extant case of this issue, if documented upon web pages originally hosted by {{w|GeoCities}}, would have otherwise been made permanently inaccessible by the end of 2014.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
The title text appears to be a conversation taking place in a distant future with the descendant of an ancient internet post. The 'last living descendant' is a common trope in fiction where arcane knowledge is passed down through a family line (often on the previous generation's deathbed). The suggestion is that the solution to the user's issue is a closely guarded secret that has had to be kept safe in this way. However, it is unclear why it is that a bug fix would be guarded, given usually you want to fix bugs quickly, rather than hide them. Possibly though this bug was discovered in some kind of [[:Category:The Singularity|Robot Apocolypse]] situation, and this bug was the only thing stopping them gaining total control. Strange robot apocalypses are [[:Category:The Singularity|reaccuring theme on xkcd]].&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:Implications of the age of the posts you see when you Google an error message&lt;br /&gt;
&lt;br /&gt;
:[A search engine prompt field is shown, containing part of an error code message (beginning with E-21, and what looks like a 9 and 3 next to it). Below this are search results shown as obscured text, except for a the phrase '3 years ago' in the first heading. This is expanded into an ellipse that obscures the rest of the search field.]&lt;br /&gt;
:[A table, with 3 columns, labelled &amp;quot;Age of post&amp;quot;, &amp;quot;What it means&amp;quot;, and &amp;quot;Probability of a fix&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
:[Row 1: Age of post:] 2 hours ago&lt;br /&gt;
:[What it means:] There's an infrastructure outage&lt;br /&gt;
:[Probability of a fix:] Very high -- just wait&lt;br /&gt;
&lt;br /&gt;
:[Row 2: Age of post:] 5 days ago&lt;br /&gt;
:[What it means:] A recent update broke something big&lt;br /&gt;
:[Probability of a fix:] High, but you might have to wait for a patch&lt;br /&gt;
&lt;br /&gt;
:[Row 3: Age of post:] 3 months ago&lt;br /&gt;
:[What it means:] A new product isn't working for some users&lt;br /&gt;
:[Probability of a fix:] Decent chance of a solution in the replies&lt;br /&gt;
&lt;br /&gt;
:[Row 4: Age of post:] 2 years ago&lt;br /&gt;
:[What it means:] You've run into an edge case&lt;br /&gt;
:[Probability of a fix:] Low, but maybe the replies can help with troubleshooting&lt;br /&gt;
&lt;br /&gt;
:[Row 5: Age of post:] 13 years ago&lt;br /&gt;
:[What it means:] You're the only person with this problem&lt;br /&gt;
:[Probability of a fix:] Very low -- post is likely not relevant&lt;br /&gt;
&lt;br /&gt;
:[Row 6: Age of post:] 24 years ago&lt;br /&gt;
:[What it means:] Oh God how is the Internet this old&lt;br /&gt;
:[Probability of a fix:] Maybe whoever posted this message has kids who can help you&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics to make one feel old]]&lt;br /&gt;
[[Category:Computers]]&lt;br /&gt;
[[Category:Internet]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412934</id>
		<title>3245: Results Age</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412934"/>
				<updated>2026-05-16T16:14:06Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3245&lt;br /&gt;
| date      = May 13, 2026&lt;br /&gt;
| title     = Results Age&lt;br /&gt;
| image     = results_age_2x.png&lt;br /&gt;
| imagesize = 478x669px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Please, we need your help. Our research suggests you're the last living descendant of the person who knew how to format this config file.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created BY AN INTERNET GRANDPA. Don't remove this notice too soon.}}&lt;br /&gt;
This comic shows how likely it is that a bug reported will be fixed, based on the age of some past post that matches your search for details of the problem.&lt;br /&gt;
&lt;br /&gt;
A table is shown below of the explanations of each table row:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Age of post !! What it means !! Probability of a fix !! Full Explanation&lt;br /&gt;
|-&lt;br /&gt;
|2&amp;amp;nbsp;hours ago || There's an infrastructure outage || '''Very High''' - Just wait ||The recentness of the information implies that it has just happened, and other people have noticed it and started to post about the issue. Large-scale problems like a service outage are obvious priorities, and will (hopefully!) be fixed quickly.&lt;br /&gt;
|-&lt;br /&gt;
|5&amp;amp;nbsp;days ago || A recent update just broke something big || '''High''', but you might have to wait for a patch || Similar to before, a large breakage would be very high priority to be fixed. However, as it's been five days since reporting it, the bug is likely taking a while to be found, so - as pointed out in the comic - you could have to wait a bit longer for this one to be resolved, and wait a bit for the patch when it comes.&lt;br /&gt;
|-&lt;br /&gt;
|3&amp;amp;nbsp;months ago || A new product isn't working for some users || '''Decent chance''' of a solution in the replies || This problem is clearly not considered a priority for a fix by the creators, judging by how long it's been there. It possibly isn't an issue affecting everyone, or even a large proportion of users. However, people are innovative, and someone may well have found their own fix, patch or kludge to get around the product limitations.&lt;br /&gt;
|-&lt;br /&gt;
|2&amp;amp;nbsp;years ago || You've run into an edge case || '''Low''', but the replies could help with troubleshooting || An {{w|edge case}} is an unusual set of circumstances in which a system is asked to operate. These can cause an otherwise well-functioning system to behave in unexpected and unpredictable ways. Because such cases will occur very rarely, they may not have been foreseen or tested by the developers, or they may have considered it not worth the effort to cater for them. Very few people will suffer from this precise problem, which may mean that it's not considered worth the effort to apply a fix. The developers or other users may have encountered similar issues on this or similar software, and noting how they solved or worked around ''those'' problems might lead you towards how to address your own.&lt;br /&gt;
|-&lt;br /&gt;
|13&amp;amp;nbsp;years ago || You're the only one with this problem || '''Very Low''' - post is likely not relevant|| A post of this age likely predates the software you're using, or at least the current version of it. It's probably a coincidental match to your search query, and doesn't actually relate to the problem you've encountered. Since no-one else has posted about this issue or anything similar within a recent timeframe, it's likely that you're the first person (or at least, one of very few people) to have ever come across it.&lt;br /&gt;
|-&lt;br /&gt;
|24&amp;amp;nbsp;years ago || Oh god how is the Internet this old || Maybe whoever posted the message has kids who can help you || This is another comic where Randall [[:Category:Comics to make one feel old|makes people feel old]], in this case by pointing out that {{w|the Internet}} is quite old. The children of the people who posted these comments are now likely to be around the same age the original posters were when they posted them (and may now be posting themselves). It is also (presumably) rare enough to be a [[979: Wisdom of the Ancients|DenverCoder9 situation]], and 13 years is longer than the time in that comic, so 13 years might be such a situation too. It is possible that Randall could be referencing this comic, as the thread that DenverCoder9 posted on was last posted to in 2003, 23 years before this comic's publication. If DenverCoder9 posted to the thread in 2002 and the thread happened to continue into 2003, then it would perfectly match the age.&lt;br /&gt;
The Internet is, in fact, significantly over forty years old, based upon original infrastructure and methods that were set up for perhaps up to two more decades previous to that. The World Wide Web (to many, synonymous with the Internet) hails from the early 1990s, and Google (one of the more commonly used search engines, through which this error search might have been made) was launched in the late 1990s, so are still practically older than this notional post. The biggest surprise might be that some information published on a webpage in 2002 (and still relevant to your search) survives on some still live web server (or as an archive/{{w|Mirror site|mirror}} of that original information on some archival/successor site). For example, any topical write-up of a then extant case of this issue, if documented upon web pages originally hosted by {{w|GeoCities}}, would have otherwise been made permanently inaccessible by the end of 2014.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
The title text appears to be a conversation taking place in a distant future with the descendant of an ancient internet post. The 'last living descendant' is a common trope in fiction where arcane knowledge is passed down through a family line (often on the previous generation's deathbed). The suggestion is that the solution to the user's issue is a closely guarded secret that has had to be kept safe in this way.&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:Implications of the age of the posts you see when you Google an error message&lt;br /&gt;
&lt;br /&gt;
:[A search engine prompt field is shown, containing part of an error code message (beginning with E-21, and what looks like a 9 and 3 next to it). Below this are search results shown as obscured text, except for a the phrase '3 years ago' in the first heading. This is expanded into an ellipse that obscures the rest of the search field.]&lt;br /&gt;
:[A table, with 3 columns, labelled &amp;quot;Age of post&amp;quot;, &amp;quot;What it means&amp;quot;, and &amp;quot;Probability of a fix&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
:[Row 1: Age of post:] 2 hours ago&lt;br /&gt;
:[What it means:] There's an infrastructure outage&lt;br /&gt;
:[Probability of a fix:] Very high -- just wait&lt;br /&gt;
&lt;br /&gt;
:[Row 2: Age of post:] 5 days ago&lt;br /&gt;
:[What it means:] A recent update broke something big&lt;br /&gt;
:[Probability of a fix:] High, but you might have to wait for a patch&lt;br /&gt;
&lt;br /&gt;
:[Row 3: Age of post:] 3 months ago&lt;br /&gt;
:[What it means:] A new product isn't working for some users&lt;br /&gt;
:[Probability of a fix:] Decent chance of a solution in the replies&lt;br /&gt;
&lt;br /&gt;
:[Row 4: Age of post:] 2 years ago&lt;br /&gt;
:[What it means:] You've run into an edge case&lt;br /&gt;
:[Probability of a fix:] Low, but maybe the replies can help with troubleshooting&lt;br /&gt;
&lt;br /&gt;
:[Row 5: Age of post:] 13 years ago&lt;br /&gt;
:[What it means:] You're the only person with this problem&lt;br /&gt;
:[Probability of a fix:] Very low -- post is likely not relevant&lt;br /&gt;
&lt;br /&gt;
:[Row 6: Age of post:] 24 years ago&lt;br /&gt;
:[What it means:] Oh God how is the Internet this old&lt;br /&gt;
:[Probability of a fix:] Maybe whoever posted this message has kids who can help you&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics to make one feel old]]&lt;br /&gt;
[[Category:Computers]]&lt;br /&gt;
[[Category:Internet]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3246:_Speedrun&amp;diff=412933</id>
		<title>3246: Speedrun</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3246:_Speedrun&amp;diff=412933"/>
				<updated>2026-05-16T16:12:49Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3246&lt;br /&gt;
| date      = May 15, 2026&lt;br /&gt;
| title     = Speedrun&lt;br /&gt;
| image     = speedrun_2x.png&lt;br /&gt;
| imagesize = 288x343px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Usain Bolt holds the world record in the 100 meter speedrun.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created by a SPEEDRUNNING BOT. Don't remove this notice too soon.}}&lt;br /&gt;
{{w|Speedrunning}} is the sport of completing a {{w|video game}} as fast as possible.&lt;br /&gt;
This comic shows Cueball sitting at a desk complaining that his speedrun got deleted off of [https://www.speedrun.com/ Speedrun.com], which is a popular leaderboard aggregator for speedrunners.&lt;br /&gt;
&lt;br /&gt;
A {{w|tool-assisted speedrun}} (or TAS for short) is a type of speedrun where inputs can be manipulated after the fact to perfect a run. While this tool is mostly for experimenting with new strategies or finding areas where a time can be optimized, it is possible to cheat a run by passing off a tool-assisted run as a normal speedrun. ''{{w|Lateralus}}'' and ''{{w|Ænima}}'' are albums by the band {{w|Tool (band)|Tool}}. This comic makes use of a pun, where rather than using third party tools to assist him in beating a video game as quickly as possible, Cueball is getting &amp;quot;assistance&amp;quot; from the rock band Tool in the form of background music to help him concentrate, which would be considered 'third-party' if Tool was not directly related to the game. In real life, a speedrun would be unlikely to be removed based on the music one is listening to while completing it, though it may be considered similar to using a {{w|metronome}}, a [https://www.reddit.com/r/speedrun/s/ODqJcAWcKg controversial topic] due to the fact that a metronome could be very useful if the game one is playing requires some sort of rhythm or precision. The comic could also be referencing Alex Honnold’s ascent of the Taipei 101 tower, during which he listened to Tool. The comic was posted 25 years after the ''{{w|Lateralus}}'' album was released.&lt;br /&gt;
&lt;br /&gt;
The title text is a pun on the word &amp;quot;speedrun&amp;quot;. {{w|Usain Bolt}}'s 100-meter dash record is a world-record &amp;quot;speedrun&amp;quot; in the sense that it is literally a speedy run and also an attempt by someone to complete a task as fast as possible. It is very common for internet personalities to say they are 'speedrunning' when they are doing a task quickly, even when completely unrelated to gaming (e.g. [https://www.youtube.com/shorts/sqjRfF2cYoE speedrunning petting a cat]).  The notion of such a record being classified as a legitimate speedrun isn't farfetched as Speedrun.com has some leaderboards for [https://www.speedrun.com/series/IRL In Real Life] records. The use of &amp;quot;speedrun&amp;quot; to refer to an actual fast run may be considered to be a case of [[3123: Canon]].&lt;br /&gt;
&lt;br /&gt;
It is possible that speedunning was on his mind due to the recent social media tend of {{w|Scientology speedrunning}}, in which someone attempts to get as deep as they can into a building belonging to the {{w|Church of Scientology}} before being kicked out. Because of this trend, the concept of speedrunning has been on many people's minds, regardless of whether or not they participate in the trend. &lt;br /&gt;
&lt;br /&gt;
[[Randall]] has referred to bizarre speedruns before in [[3148|this comic here.]]&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
&lt;br /&gt;
:[Cueball is sitting at a desk with a laptop, typing on it. Megan is standing behind him.]&lt;br /&gt;
:Cueball: Aw man, Speedrun.com removed my world record just because I listened to Lateralus and Ænima to get in the flow.&lt;br /&gt;
:Megan: Oh, a copyright thing?&lt;br /&gt;
:Cueball: No, they don't allow Tool-assisted speedruns.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Video games]]&lt;br /&gt;
[[Category:Music]]&lt;br /&gt;
[[Category:Puns]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=User:GSLikesCats307&amp;diff=412931</id>
		<title>User:GSLikesCats307</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=User:GSLikesCats307&amp;diff=412931"/>
				<updated>2026-05-16T16:10:53Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Hi! This is my page!&lt;br /&gt;
&lt;br /&gt;
Yeah, I have NO idea what to type here.&lt;br /&gt;
&lt;br /&gt;
Still, xkcd-related my favorite characters in the comics are [[Black Hat]] &amp;amp; [[Beret Guy]]. I like to see both of them in the comics (even if they haven't appeared much in recent comics). I also really like the comic serieses, particularly [[:Category:Secretary|the secretary]] &amp;amp; [[:Category:Journal|journal]] serieses. I'm also on a mission within this to track down all of [[Kidball]]'s appearences in the comics, because why not?&lt;br /&gt;
&lt;br /&gt;
By the way though, I do have a habit of accidently adding ampersands to explanations by me. Just so you know, it's not intentional, and I try and remove them when I see them. Sorry if I missed some though!&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=User_talk:GSLikesCats307&amp;diff=412929</id>
		<title>User talk:GSLikesCats307</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=User_talk:GSLikesCats307&amp;diff=412929"/>
				<updated>2026-05-16T16:09:30Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Hello! This page is for anyone that for some reason or other wants to discuss anything on my page! So if you do, just fire away!&lt;br /&gt;
&lt;br /&gt;
== I apologise for making this the first Talk for you... ==&lt;br /&gt;
&lt;br /&gt;
Hi there, just thought that since you've now established your Talk page, I could finally chat directly to you about {{diff|410923|an edit I just edited}}.&lt;br /&gt;
&lt;br /&gt;
Firstly, you're keen on using ampersands, I note. But can I persuade you to spell out 'and' in prose like that? It's not like you're trying to keep the character count down, and stylistically it's a bit jarring (to me, at least). At least outside of some scenario where space (or the time needed to jot something down) actually ''is'' at a premium, and two less characters.&lt;br /&gt;
&lt;br /&gt;
They have their place, like &amp;quot;/” in leiu of &amp;quot;or&amp;quot; also does, but I've been redoing them 'in full' a few times (and have seen others update it, too, clearly with the same idea in mind) a few prior times that you've applied. Ampersands rather draw the eye, disproportionately, at least for me. YMMV.&lt;br /&gt;
&lt;br /&gt;
Secondly, the convention for the {{template|Citation needed}} tag (and aliases for that, and also the {{template|Actual citation needed}} ones, etc) is to follow the punctuation. Follow the link I just gave to see the examples.&lt;br /&gt;
&lt;br /&gt;
As for using &amp;quot;cn&amp;quot; versus &amp;quot;Citation needed&amp;quot; template name (and other abbreviated or case-adjusted versions), the former redirects to the latter and gives the same resulting appearance wherever either is embedded. I wouldn't normally go in and expand it out, as a lone edit, but as I was in there shuffling the &amp;quot;.&amp;quot; position (and spelling out &amp;quot;and&amp;quot;), I took the liberty. Again, no real need to spare the (markup) space, and I only made ''that'' change to spare the need to evaluate a redirect and be more obvious to hypothetical future editors. I'm much less personally worried about &amp;quot;cn&amp;quot; vs &amp;quot;Citation needed&amp;quot; vs &amp;quot;Citation Needed&amp;quot; or any of the other various aliases ({{template|fact}} used to be one!), so am not suggesting you stop using the 'wrong' version in anything like as strong a term. But thought I'd at least explain why I also made that alteration, along the way.&lt;br /&gt;
&lt;br /&gt;
But, otherwise, let me congratulate you on your contributions, over the last month or so. You've been a decent contributor (the above points notwithstanding), and this little note (which isn't anything but my own individual opinion on the matter) is by no means intended to detract from your generally good style and authorship! [[Special:Contributions/82.132.238.56|82.132.238.56]] 21:31, 22 April 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
== As mentioned above. ==&lt;br /&gt;
&lt;br /&gt;
Could you please {{diff|412563|not do that}}? [[Special:Contributions/81.179.199.253|81.179.199.253]] 20:11, 13 May 2026 (UTC)&lt;br /&gt;
:Force of habit I guess. Out of curiosity though, why does everyone get so riled up over the ampersand? It's also a valid way to write 'and', so why does no-one like that? I just want to know. [[User:GSLikesCats307|GSLikesCats307]] 11:04, 14 May 2026 (UTC)&lt;br /&gt;
::&amp;lt;abbr title=&amp;quot;You can abbreciate things for your text-speak and elite-speak, naturally. But (it)'s not good for well-formed writing and understanding&amp;quot;&amp;gt;U cn abrvi8 thngz 4 ur txtspk / 1337-5p34k, natch. Bt s! gd 4 wel4md ⇨ing &amp;amp; ↳st&amp;amp;ing…&amp;lt;/abbr&amp;gt;&lt;br /&gt;
::There's just no need for the universal use of it in 'normal' grammatical composition. It has some examples of {{w|Ampersand#Usage|acceptable usage}}, which then intentionally stand out as special cases within the text. Speaking from my own experience, using it for every single 'and' disproportionately draws my eye to it, making it look and read more like a &amp;quot;quoted gluing character&amp;quot; than the more flowing conjunction between wider clauses or (top-level) list-items that it ususually should be.&lt;br /&gt;
::Just like there are(/there're) times to use other abbreviations, when it is(/it's) useful, and other times when it is not(/it's not/it isn't) that are often useful to give different impressions and stresses to the surrounding text.&lt;br /&gt;
::To provide a more practical check, I've just intensely scanned through several books (fiction and non-fiction; including coding manuals) and a number of web-pages (wikipedia pages on various subjects, a rather lengthy blog, a local-government site's pages on planning aplications, the extensive rules and regulations of a sporting organisation... and more) and there is zero 'everyday' use of the ampersand anywhere. (Grammatically-atomic examples such as &amp;quot;Fish &amp;amp; Chips&amp;quot; do exist, as special cases. And the coding book uses it in code snippets, because then it's (part of) a literal operand or other special character.)&lt;br /&gt;
::This is just ''my'' opinion, I cannot speak for anyone else who seems to be bothered. But it impedes reading due to the stop-go implications as the text is scanned and parsed. [[Special:Contributions/82.132.212.205|82.132.212.205]] 15:49, 14 May 2026 (UTC)&lt;br /&gt;
:::Okay... [[User:GSLikesCats307|GSLikesCats307]] 17:09, 16 May 2026 (UTC)&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3246:_Speedrun&amp;diff=412928</id>
		<title>3246: Speedrun</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3246:_Speedrun&amp;diff=412928"/>
				<updated>2026-05-16T16:07:28Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3246&lt;br /&gt;
| date      = May 15, 2026&lt;br /&gt;
| title     = Speedrun&lt;br /&gt;
| image     = speedrun_2x.png&lt;br /&gt;
| imagesize = 288x343px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Usain Bolt holds the world record in the 100 meter speedrun.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created by a SPEEDRUNNING BOT. Don't remove this notice too soon.}}&lt;br /&gt;
{{w|Speedrunning}} is the sport of completing a {{w|video game}} as fast as possible.&lt;br /&gt;
This comic shows Cueball sitting at a desk complaining that his speedrun got deleted off of [https://www.speedrun.com/ Speedrun.com], which is a popular leaderboard aggregator for speedrunners.&lt;br /&gt;
&lt;br /&gt;
A {{w|tool-assisted speedrun}} (or TAS for short) is a type of speedrun where inputs can be manipulated after the fact to perfect a run. While this tool is mostly for experimenting with new strategies or finding areas where a time can be optimized, it is possible to cheat a run by passing off a tool-assisted run as a normal speedrun. ''{{w|Lateralus}}'' and ''{{w|Ænima}}'' are albums by the band {{w|Tool (band)|Tool}}. This comic makes use of a pun, where rather than using third party tools to assist him in beating a video game as quickly as possible, Cueball is getting &amp;quot;assistance&amp;quot; from the rock band Tool in the form of background music to help him concentrate, which would be considered 'third-party' if Tool was not directly related to the game. In real life, a speedrun would be unlikely to be removed based on the music one is listening to while completing it, though it may be considered similar to using a {{w|metronome}}, a [https://www.reddit.com/r/speedrun/s/ODqJcAWcKg controversial topic] due to the fact that a metronome could be very useful if the game one is playing requires some sort of rhythm or precision. The comic could also be referencing Alex Honnold’s ascent of the Taipei 101 tower, during which he listened to Tool. The comic was posted 25 years after the ''{{w|Lateralus}}'' album was released.&lt;br /&gt;
&lt;br /&gt;
The title text is a pun on the word &amp;quot;speedrun&amp;quot;. {{w|Usain Bolt}}'s 100-meter dash record is a world-record &amp;quot;speedrun&amp;quot; in the sense that it is literally a speedy run and also an attempt by someone to complete a task as fast as possible. It is very common for internet personalities to say they are 'speedrunning' when they are doing a task quickly, even when completely unrelated to gaming (e.g. [https://www.youtube.com/shorts/sqjRfF2cYoE speedrunning petting a cat]).  The notion of such a record being classified as a legitimate speedrun isn't farfetched as Speedrun.com has some leaderboards for [https://www.speedrun.com/series/IRL In Real Life] records. The use of &amp;quot;speedrun&amp;quot; to refer to an actual fast run may be considered to be a case of [[3123: Canon]].&lt;br /&gt;
&lt;br /&gt;
It is possible that speedunning was on his mind due to the recent social media tend of {{w|Scientology speedrunning}}, in which someone attempts to get as deep as they can into a building belonging to the {{w|Church of Scientology}} before being kicked out. Because of this trend, the concept of speedrunning has been on many people's minds, regardless of whether or not they participate in the trend. &lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
&lt;br /&gt;
:[Cueball is sitting at a desk with a laptop, typing on it. Megan is standing behind him.]&lt;br /&gt;
:Cueball: Aw man, Speedrun.com removed my world record just because I listened to Lateralus and Ænima to get in the flow.&lt;br /&gt;
:Megan: Oh, a copyright thing?&lt;br /&gt;
:Cueball: No, they don't allow Tool-assisted speedruns.&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Comics featuring Megan]]&lt;br /&gt;
[[Category:Video games]]&lt;br /&gt;
[[Category:Music]]&lt;br /&gt;
[[Category:Puns]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3002:_RNAWorld&amp;diff=412649</id>
		<title>3002: RNAWorld</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3002:_RNAWorld&amp;diff=412649"/>
				<updated>2026-05-14T10:15:46Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3002&lt;br /&gt;
| date      = October 23, 2024&lt;br /&gt;
| title     = RNAWorld&lt;br /&gt;
| image     = rnaworld_2x.png&lt;br /&gt;
| imagesize = 275x345px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Disney lore: Canonically, because of how Elsa's abiogenesis powers work, Olaf is an RNA-only organism.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
&lt;br /&gt;
This comic conflates {{w|biology}} and {{w|Disney World}}. Disney World is one of a franchise of theme parks with attractions based on various {{w|Walt Disney Company|Disney}} movies, while the {{w|RNA world hypothesis}} is a proposed origin of life, in which RNA acts both as the genetic material and {{w|Ribozyme|the enzymatic machinery needed to copy it.}}&lt;br /&gt;
&lt;br /&gt;
{{w|Ariel (The Little Mermaid)|Ariel}} is the titular character from {{w|The Little Mermaid (1989 film)|''The Little Mermaid''}}. In the film she likes to collect human artifacts; the comic replaces this with collecting {{w|nucleotides}}, the basic building blocks of {{w|DNA}} and {{w|RNA}}.&lt;br /&gt;
&lt;br /&gt;
{{w|Ratatouille (film)|''Ratatouille''}} is a film about a French rat named Remy (''not'' &amp;quot;Ratatouille&amp;quot;; see {{tvtropes|IAmNotShazam|here}}) who dreams of becoming a gourmet chef. The comic conflates the soup that a chef might create for patrons to eat with &amp;quot;{{w|primordial soup}}&amp;quot;, the environment that's believed to have existed on the early Earth when the processes of life began.&lt;br /&gt;
&lt;br /&gt;
{{w|Elsa (Frozen)|Elsa}} is one of the lead characters from the {{w|Frozen (franchise)|''Frozen''}} movies. In the film she has the magical ability to control ice and snow, and she used this power to make the snowman {{w|Olaf (Frozen)|Olaf}} come to life. The comic equates this with the original {{w|abiogenesis|emergence of life on Earth}}, or life from non-life, through {{w|ribozyme}} synthesis. Ribozymes are RNA molecules that, similarly to enzymes made of protein, catalyze biochemical reactions, such as the splicing of RNA during gene expression.&lt;br /&gt;
&lt;br /&gt;
The title text continues this by saying that since Elsa's ability is based on ribozymes, Olaf's machinery of life must be based only on RNA, not DNA. This fits in with the theme of RNA World. Olaf generally appears to be (by mass) mostly just snow but, in common with various ideas about {{w|Comet nucleus#%22Dirty snowball%22|the makeup of cometary ice}} (and the role played by them in 'seeding' the young Earth with organic molecules), might well be thoroughly imbued with carbon-rich compounds ''other'' than those inherent in his carrot nose, coal buttons, and basic twig/stick elements. &amp;quot;Canonically&amp;quot; refers to {{w|Canon (fiction)|fictional canon}} (in this case Disney fiction), &amp;quot;the body of works taking place in a particular fictional world that are widely considered to be official or authoritative.&amp;quot; RNA has also been mentioned in [[2425: mRNA Vaccine]] and [[3056: RNA]].&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
:[Cueball, Ponytail, Jill, and another child with a dark hair (wearing Mickey/Minnie ears) are walking through an amusement park. Cueball has a water bottle and a backpack, Ponytail is looking at a map or a brochure with a helix structure shown on one page, Jill is pointing forward while holding a small stuffed toy resembling {{w|Stitch (Lilo &amp;amp; Stitch)|Stitch from ''Lilo &amp;amp; Stitch''}}, and the other child has a popsicle. Cueballs, Megans, and Hairys can be seen in the background in gray. There are also a drop tower, a roller coaster, a shop, and a hot air balloon in the background.]&lt;br /&gt;
:Ponytail: Okay, kids, now that Ariel is done collecting nucleotides for Ratatouille’s primordial soup, let’s go watch Elsa initiate runaway ribozyme synthesis!&lt;br /&gt;
&lt;br /&gt;
:[Caption below the panel:]&lt;br /&gt;
:Disney’s RNAWorld&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics featuring Cueball]]&lt;br /&gt;
[[Category:Multiple Cueballs]]&lt;br /&gt;
[[Category:Comics featuring Ponytail]]&lt;br /&gt;
[[Category:Comics featuring Jill]]&lt;br /&gt;
[[Category:Comics featuring Kidball]]&lt;br /&gt;
[[Category:Comics featuring children]]&lt;br /&gt;
[[Category:Science]]&lt;br /&gt;
[[Category:Biology]]&lt;br /&gt;
[[Category:Fiction]]&lt;br /&gt;
[[Category:Disney]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Kidball&amp;diff=412647</id>
		<title>Kidball</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Kidball&amp;diff=412647"/>
				<updated>2026-05-14T10:13:39Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Infobox character&lt;br /&gt;
| image            = Kidball.png&lt;br /&gt;
| imagesize        = 200px&lt;br /&gt;
| caption          = '&lt;br /&gt;
| first_appearance = [[38: Apple Jacks]]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;noinclude&amp;gt;:''For a list of comics, see [[:Category:Comics featuring Kidball|Comics featuring Kidball]].''&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''Kidball''' is a [[stick figure]] character in [[xkcd]]. His appearance is like a [[Cueball]], but as a child. He commonly appears in classrooms led by [[Miss Lenhart]] (or [[Randall|her substitute]], alongside other kids like [[Jill]]. Unlike [[Jill]] however, Kidball lacks a distinctive personality, &amp;amp; more often appears as a filler character in scenes with children, such as classroom scenes.&lt;br /&gt;
&lt;br /&gt;
==Name==&lt;br /&gt;
The name &amp;quot;Kidball&amp;quot; is derived from Cueball, taking the suffix of Cueball's name and adding &amp;quot;Kid&amp;quot; as a prefix. See [[explain xkcd:Community portal/Proposals#New Character Proposal for Kid Cueballs|Proposals § New Character Proposal for Kid Cueballs]] for more info.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{navbox-characters}}&lt;br /&gt;
[[Category:Characters]]&lt;br /&gt;
[[Category:Minor characters]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3245:_Results_Age&amp;diff=412646</id>
		<title>Talk:3245: Results Age</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3245:_Results_Age&amp;diff=412646"/>
				<updated>2026-05-14T10:10:06Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&amp;lt;!-- Please sign your posts with ~~~~ and don't delete this text. New comments should be added at the bottom. --&amp;gt;&lt;br /&gt;
oh god these are uncomfortably accurate...though sometimes the post age is the next time rung down. i hit an issue recently which sent me to mozilla forum posts from 2008, migrated twice, where the people having the problem seem to have stopped caring about it a decade ago  - '''[[User:Vaedez|Vaedez]]''' ([[User talk:Vaedez|talk]]) 18:43, 13 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
Man, I’m not even 24 ''years old'' [[Special:Contributions/2A02:6B6F:E226:B00:803D:CE4C:ED8:DED4|2A02:6B6F:E226:B00:803D:CE4C:ED8:DED4]] 18:45, 13 May 2026 (UTC)&lt;br /&gt;
:Can we block this IP address? [[Special:Contributions/82.13.184.33|82.13.184.33]] 08:33, 14 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
I guess once we finish the table in the explanation we can convert that to a similar table in the transcript, rather than doing them independently. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 19:13, 13 May 2026 (UTC)&lt;br /&gt;
:No. [[explain xkcd:Editor FAQ#What is the format of the transcript section?|Tables do not belong in the Transcript.]] It serves a different purpose. And it'll just be the text that's there, so would be far simpler (and more likely to be 'finished' any time soon) than the Explanation table which will get tweaked to add or clarify explanatory descriptions.&lt;br /&gt;
:You ''could'' copy an Explanation table (having the comic text, in various rows and columns) to the Transcript then 'de-Table' it (remove the table-formatting) and 'en-Transcript' what remains (add the &amp;quot;:[This bit looks like..]&amp;quot; stuff). But that's not much less effort than rewriting such a relatively small comic's from scratch.&lt;br /&gt;
:It can also go the other way, though... Someone gets the Transcript done, and then ''from that'' the base text of the Table is 'en-Tabled'. It'd depend on who visits the newly-created Comic page and what they decide to concentrate on to start up the otherwise blank page that the BOT put together. [[Special:Contributions/81.179.199.253|81.179.199.253]] 20:56, 13 May 2026 (UTC)&lt;br /&gt;
::I added the content of the table to the transcript based on the format of [[3120: Geologic Periods]] which also has a table. --[[Special:Contributions/208.59.176.206|208.59.176.206]] 00:49, 14 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
I will add an explanation of an edge case [[User:SomebodyElse|SomebodyElse]] ([[User talk:SomebodyElse|talk]]) 19:40, 13 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
If it's negative time old you are in a Tardis.  If it's sqrt(-1) time old, give me some of whatever it is you are smoking. [[Special:Contributions/64.201.132.210|64.201.132.210]] 22:02, 13 May 2026 (UTC)&lt;br /&gt;
:''Which'' sqrt(-1)? If it's imaginary i then you're in weird territory, but if it's quaternionic i, j, or k, you can interpret that as a spacelike separation, so it just means that you've found someone with an FTL drive i.e. the flowchart arrow also goes to TARDIS.[[Special:Contributions/185.146.232.73|185.146.232.73]] 10:03, 14 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
Yeah it's even better when there's no god damn results at all.[[User:RG|RG]] ([[User talk:RG|talk]]) 00:29, 14 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
What about when the post is more than 13 years old and you see that the post is from yourself, you had just forgotten about it? [[User:JohnHawkinson|JohnHawkinson]] ([[User talk:JohnHawkinson|talk]]) 01:52, 14 May 2026 (UTC)&lt;br /&gt;
:Same vibe as googling early warning signs of alheizmers for the first time but all the links are purple.[[User:RG|RG]] ([[User talk:RG|talk]]) 02:08, 14 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
I once discovered a scanned magazine article from 1999 or so that briefly mentioned how to use a hidden Mathematica feature that a) still existed more than 20 years later and b) was in fact directly applicable to my problem. Sometimes things do work out![[Special:Contributions/185.146.232.73|185.146.232.73]] 10:03, 14 May 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
I actually made my first table on this one! It took a lot of trial-and-error. [[User:GSLikesCats307|GSLikesCats307]] ([[User talk:GSLikesCats307|talk]]) 11:10, 14 May 2026 (UTC)&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412645</id>
		<title>3245: Results Age</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412645"/>
				<updated>2026-05-14T10:07:19Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3245&lt;br /&gt;
| date      = May 13, 2026&lt;br /&gt;
| title     = Results Age&lt;br /&gt;
| image     = results_age_2x.png&lt;br /&gt;
| imagesize = 478x669px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Please, we need your help. Our research suggests you're the last living descendant of the person who knew how to format this config file.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created BY AN INTERNET GRANDPA. Don't remove this notice too soon.}}&lt;br /&gt;
This comic shows how likely it is that a bug reported will be fixed, based on the age of some past post that matches your search for details of the problem.&lt;br /&gt;
&lt;br /&gt;
A table is shown below of the explanations of each table row:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Age of post !! Explanation given !! Full Explanation&lt;br /&gt;
|-&lt;br /&gt;
|2 hours ago || A service outage. Not very long to fix - Just wait. ||The recentness of the information implies that it has just happened, and other people have noticed it and started to post about the issue. Large-scale problems like a service outage are obvious priorities, and will (hopefully!) be fixed quickly.&lt;br /&gt;
|-&lt;br /&gt;
|5 days ago || A new update just broke something big. High chance to be fixed, but you might have to wait for a patch || Similar to before, a large breakage would be very high priority to be fixed. However, as it's been five days since reporting it, the bug is likely taking a while to be found, so - as pointed out in the comic - you could have to wait a bit longer for this one to be resolved.&lt;br /&gt;
|-&lt;br /&gt;
|3 months ago ||A new product isn't working for some users. Decent chance of finding a solution in replies || This problem is clearly not going to be fixed by the creators, judging by how long it's been there, and it possibly isn't an issue affecting everyone, or even a large proportion of users. However, people are innovative, and no doubt will someone have found their own fix, patch or kludge to get around the product limitations.&lt;br /&gt;
|-&lt;br /&gt;
|2 years ago||You've ran into an edge case. Low chance to be fixed, but there could be help in troubleshooting||An edge case is a rare situation that the developers did not think to account for, usually causing a logic error, where the program works, but outputs something unexpected which might cause an error down the line. Very few people will suffer from this precise problem, although others may have encountered similar issues on similar software, and noting how they solved ''their'' problem might lead you towards how to solve your own problem.&lt;br /&gt;
|- &lt;br /&gt;
|13 years ago||You're the only one with this problem. Very Low chance to be fixed, and the post is likely irrelevant||Given how long this 'problem' has been around without being fixed, it is likely the problem is a problem the user has specifically. Possibly through the tech being corrupted through use, or not being compatable with the thing itself. More than that, it suggests that your search has only found an old post that just happens to match your search-query, because there are no more definite answers to your precise question and the enquiry results in nothing more relevant to show you.&lt;br /&gt;
|-&lt;br /&gt;
|24 years ago||Oh god how is the Internet so old. Maybe whoever posted the message's children can help you out. || This is another comic [[:Category:Comics to make one feel old|where Randall makes people feel old]]. In this case by pointing out that the Internet is very old, and people posting comments in the early period of the Internet are now grown up with kids. Something [[Randall]] has repeatedly shown that he is uncomfortable with. It is also (presumably) rare enough to be a [[979: Wisdom of the Ancients|DenverCoder9 situation]], and 13 years is longer than the time in that comic, so 13 years might be such a situation too.&lt;br /&gt;
The Internet is in fact significantly older than 24 years old, being over fifty years old. The World Wide Web (to many, synonymous with the Internet) hails from the early 1990s, and Google (one of the more commonly used search engines, through which this error search might have been made) started working in the late 1990s. The biggest surprise might be that some information found on a web-page in 2002 (and still relevant to your search) survives on some still live web server (or as an archive of that original information on some successor site). For example, anything hosted on a {{w|GeoCities}} site would have normally been made inaccessible in 2014.&lt;br /&gt;
&lt;br /&gt;
Title text seems to be describing what a conversation with the child of that person could look like, it is phrased in a way a dramatic fiction would do it. This does seem to imply though that the problem in question is a rather major one, so how it would go unfixed for so long that only one person left knows about it is unknown - Of course though, it could have started small, and grown bigger over time.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:Implications of the age of the posts you see when you Google an error message&lt;br /&gt;
&lt;br /&gt;
:[A search engine prompt field is shown, containing part of an error code message (beginning with E-21 &amp;amp; what looks like a 9 &amp;amp; 3 next to it). Below this are search results shown as obscured text, except for a the phrase '3 years ago' in the first heading. This is expanded into an ellipse that obscures the rest of the search field.]&lt;br /&gt;
:[A table, with 3 columns, labelled &amp;quot;Age of post&amp;quot;, &amp;quot;What it means&amp;quot;, and &amp;quot;Probability of a fix&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
:[Row 1: Age of post:] 2 hours ago&lt;br /&gt;
:[What it means:] There's an infrastructure outage&lt;br /&gt;
:[Probability of a fix:] Very high -- just wait&lt;br /&gt;
&lt;br /&gt;
:[Row 2: Age of post:] 5 days ago&lt;br /&gt;
:[What it means:] A recent update broke something big&lt;br /&gt;
:[Probability of a fix:] High, but you might have to wait for a patch&lt;br /&gt;
&lt;br /&gt;
:[Row 3: Age of post:] 3 months ago&lt;br /&gt;
:[What it means:] A new product isn't working for some users&lt;br /&gt;
:[Probability of a fix:] Decent chance of a solution in the replies&lt;br /&gt;
&lt;br /&gt;
:[Row 4: Age of post:] 2 years ago&lt;br /&gt;
:[What it means:] You've run into an edge case&lt;br /&gt;
:[Probability of a fix:] Low, but maybe the replies can help with troubleshooting&lt;br /&gt;
&lt;br /&gt;
:[Row 5: Age of post:] 13 years ago&lt;br /&gt;
:[What it means:] You're the only person with this problem&lt;br /&gt;
:[Probability of a fix:] Very low -- post is likely not relevant&lt;br /&gt;
&lt;br /&gt;
:[Row 6: Age of post:] 24 years ago&lt;br /&gt;
:[What it means:] Oh God how is the Internet this old&lt;br /&gt;
:[Probability of a fix:] Maybe whoever posted this message has kids who can help you&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics to make one feel old]]&lt;br /&gt;
[[Category:Computers]]&lt;br /&gt;
[[Category:Internet]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412644</id>
		<title>3245: Results Age</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=3245:_Results_Age&amp;diff=412644"/>
				<updated>2026-05-14T10:06:55Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{comic&lt;br /&gt;
| number    = 3245&lt;br /&gt;
| date      = May 13, 2026&lt;br /&gt;
| title     = Results Age&lt;br /&gt;
| image     = results_age_2x.png&lt;br /&gt;
| imagesize = 478x669px&lt;br /&gt;
| noexpand  = true&lt;br /&gt;
| titletext = Please, we need your help. Our research suggests you're the last living descendant of the person who knew how to format this config file.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==Explanation==&lt;br /&gt;
{{incomplete|This page was created BY AN INTERNET GRANDPA. Don't remove this notice too soon.}}&lt;br /&gt;
This comic shows how likely it is that a bug reported will be fixed, based on the age of some past post that matches your search for details of the problem.&lt;br /&gt;
&lt;br /&gt;
A table is shown below of the explanations of each table row:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!Age of post !! Explanation given !! Full Explanation&lt;br /&gt;
|-&lt;br /&gt;
|2 hours ago || A service outage. Not very long to fix - Just wait. ||The recentness of the information implies that it has just happened, and other people have noticed it and started to post about the issue. Large-scale problems like a service outage are obvious priorities, and will (hopefully!) be fixed quickly.&lt;br /&gt;
|-&lt;br /&gt;
|5 days ago || A new update just broke something big. High chance to be fixed, but you might have to wait for a patch || Similar to before, a large breakage would be very high priority to be fixed. However, as it's been five days since reporting it, the bug is likely taking a while to be found, so - as pointed out in the comic - you could have to wait a bit longer for this one to be resolved.&lt;br /&gt;
|-&lt;br /&gt;
|3 months ago ||A new product isn't working for some users. Decent chance of finding a solution in replies || This problem is clearly not going to be fixed by the creators, judging by how long it's been there, and it possibly isn't an issue affecting everyone, or even a large proportion of users. However, people are innovative, and no doubt will someone have found their own fix, patch or kludge to get around the product limitations.&lt;br /&gt;
|-&lt;br /&gt;
|2 years ago||You've ran into an edge case. Low chance to be fixed, but there could be help in troubleshooting||An edge case is a rare situation that the developers did not think to account for, usually causing a logic error, where the program works, but outputs something unexpected which might cause an error down the line. Very few people will suffer from this precise problem, although others may have encountered similar issues on similar software, and noting how they solved ''their'' problem might lead you towards how to solve your own problem.&lt;br /&gt;
|- &lt;br /&gt;
|13 years ago||You're the only one with this problem. Very Low chance to be fixed, and the post is likely irrelevant||Given how long this 'problem' has been around without being fixed, it is likely the problem is a problem the user has specifically. Possibly through the tech being corrupted through use, or not being compatable with the thing itself. More than that, it suggests that your search has only found an old post that just happens to match your search-query, because there are no more definite answers to your precise question and the enquiry results in nothing more relevant to show you.&lt;br /&gt;
|-&lt;br /&gt;
|24 years ago||Oh god how is the Internet so old. Maybe whoever posted the message's children can help you out. || This is another comic [[:Category:Comics to make one feel old|where Randall makes people feel old]]. In this case by pointing out that the Internet is very old, and people posting comments in the early period of the Internet are now grown up with kids. Something [[Randall]] has repeatedly shown that he is uncomfortable with. It is also (presumably) rare enough to be a [[979: Wisdom of the Ancients|DenverCoder9 situation]], and 13 years is longer than the time in that comic, so 13 years might be such a situation too.&lt;br /&gt;
The Internet is in fact significantly older than 24 years old, being over fifty years old. The World Wide Web (to many, synonymous with the Internet) hails from the early 1990s, and Google (one of the more commonly used search engines, through which this error search might have been made) started working in the late 1990s. The biggest surprise might be that some information found on a web-page in 2002 (and still relevant to your search) survives on some still live web server (or as an archive of that original information on some successor site). For example, anything hosted on a {{w|GeoCities}} site would have normally been made inaccessible in 2014.&lt;br /&gt;
&lt;br /&gt;
Title text seems to be describing what a conversation with the child of that person could look like, it is phrased in a way a dramatic fiction would do it. This does seem to imply though that the problem in question is a rather major one, so how it would go unfixed for so long that only one person left knows about it is unknown - Of course though, it could have started small, &amp;amp; grown bigger over time.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==Transcript==&lt;br /&gt;
{{incomplete transcript|Don't remove this notice too soon.}}&lt;br /&gt;
&lt;br /&gt;
:Implications of the age of the posts you see when you Google an error message&lt;br /&gt;
&lt;br /&gt;
:[A search engine prompt field is shown, containing part of an error code message (beginning with E-21 &amp;amp; what looks like a 9 &amp;amp; 3 next to it). Below this are search results shown as obscured text, except for a the phrase '3 years ago' in the first heading. This is expanded into an ellipse that obscures the rest of the search field.]&lt;br /&gt;
:[A table, with 3 columns, labelled &amp;quot;Age of post&amp;quot;, &amp;quot;What it means&amp;quot;, and &amp;quot;Probability of a fix&amp;quot;]&lt;br /&gt;
&lt;br /&gt;
:[Row 1: Age of post:] 2 hours ago&lt;br /&gt;
:[What it means:] There's an infrastructure outage&lt;br /&gt;
:[Probability of a fix:] Very high -- just wait&lt;br /&gt;
&lt;br /&gt;
:[Row 2: Age of post:] 5 days ago&lt;br /&gt;
:[What it means:] A recent update broke something big&lt;br /&gt;
:[Probability of a fix:] High, but you might have to wait for a patch&lt;br /&gt;
&lt;br /&gt;
:[Row 3: Age of post:] 3 months ago&lt;br /&gt;
:[What it means:] A new product isn't working for some users&lt;br /&gt;
:[Probability of a fix:] Decent chance of a solution in the replies&lt;br /&gt;
&lt;br /&gt;
:[Row 4: Age of post:] 2 years ago&lt;br /&gt;
:[What it means:] You've run into an edge case&lt;br /&gt;
:[Probability of a fix:] Low, but maybe the replies can help with troubleshooting&lt;br /&gt;
&lt;br /&gt;
:[Row 5: Age of post:] 13 years ago&lt;br /&gt;
:[What it means:] You're the only person with this problem&lt;br /&gt;
:[Probability of a fix:] Very low -- post is likely not relevant&lt;br /&gt;
&lt;br /&gt;
:[Row 6: Age of post:] 24 years ago&lt;br /&gt;
:[What it means:] Oh God how is the Internet this old&lt;br /&gt;
:[Probability of a fix:] Maybe whoever posted this message has kids who can help you&lt;br /&gt;
&lt;br /&gt;
{{comic discussion}}&amp;lt;noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Comics to make one feel old]]&lt;br /&gt;
[[Category:Computers]]&lt;br /&gt;
[[Category:Internet]]&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=User_talk:GSLikesCats307&amp;diff=412642</id>
		<title>User talk:GSLikesCats307</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=User_talk:GSLikesCats307&amp;diff=412642"/>
				<updated>2026-05-14T10:04:30Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Hello! This page is for anyone that for some reason or other wants to discuss anything on my page! So if you do, just fire away!&lt;br /&gt;
&lt;br /&gt;
Ok, someone has done that then.&lt;br /&gt;
&lt;br /&gt;
== I apologise for making this the first Talk for you... ==&lt;br /&gt;
&lt;br /&gt;
Hi there, just thought that since you've now established your Talk page, I could finally chat directly to you about {{diff|410923|an edit I just edited}}.&lt;br /&gt;
&lt;br /&gt;
Firstly, you're keen on using ampersands, I note. But can I persuade you to spell out 'and' in prose like that? It's not like you're trying to keep the character count down, and stylistically it's a bit jarring (to me, at least). At least outside of some scenario where space (or the time needed to jot something down) actually ''is'' at a premium, and two less characters.&lt;br /&gt;
&lt;br /&gt;
They have their place, like &amp;quot;/” in leiu of &amp;quot;or&amp;quot; also does, but I've been redoing them 'in full' a few times (and have seen others update it, too, clearly with the same idea in mind) a few prior times that you've applied. Ampersands rather draw the eye, disproportionately, at least for me. YMMV.&lt;br /&gt;
&lt;br /&gt;
Secondly, the convention for the {{template|Citation needed}} tag (and aliases for that, and also the {{template|Actual citation needed}} ones, etc) is to follow the punctuation. Follow the link I just gave to see the examples.&lt;br /&gt;
&lt;br /&gt;
As for using &amp;quot;cn&amp;quot; versus &amp;quot;Citation needed&amp;quot; template name (and other abbreviated or case-adjusted versions), the former redirects to the latter and gives the same resulting appearance wherever either is embedded. I wouldn't normally go in and expand it out, as a lone edit, but as I was in there shuffling the &amp;quot;.&amp;quot; position (and spelling out &amp;quot;and&amp;quot;), I took the liberty. Again, no real need to spare the (markup) space, and I only made ''that'' change to spare the need to evaluate a redirect and be more obvious to hypothetical future editors. I'm much less personally worried about &amp;quot;cn&amp;quot; vs &amp;quot;Citation needed&amp;quot; vs &amp;quot;Citation Needed&amp;quot; or any of the other various aliases ({{template|fact}} used to be one!), so am not suggesting you stop using the 'wrong' version in anything like as strong a term. But thought I'd at least explain why I also made that alteration, along the way.&lt;br /&gt;
&lt;br /&gt;
But, otherwise, let me congratulate you on your contributions, over the last month or so. You've been a decent contributor (the above points notwithstanding), and this little note (which isn't anything but my own individual opinion on the matter) is by no means intended to detract from your generally good style and authorship! [[Special:Contributions/82.132.238.56|82.132.238.56]] 21:31, 22 April 2026 (UTC)&lt;br /&gt;
&lt;br /&gt;
== As mentioned above. ==&lt;br /&gt;
&lt;br /&gt;
Could you please {{diff|412563|not do that}}? [[Special:Contributions/81.179.199.253|81.179.199.253]] 20:11, 13 May 2026 (UTC)&lt;br /&gt;
:Force of habit I guess. Out of curiosity though, why does everyone get so riled up over the ampersand? It's also a valid way to write 'and', so why does no-one like that? I just want to know. [[User:GSLikesCats307|GSLikesCats307]] 11:04, 14 May 2026 (UTC)&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Category_talk:Comics_featuring_Kidball&amp;diff=412556</id>
		<title>Category talk:Comics featuring Kidball</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Category_talk:Comics_featuring_Kidball&amp;diff=412556"/>
				<updated>2026-05-13T19:22:47Z</updated>
		
		<summary type="html">&lt;p&gt;GSLikesCats307: Created page with &amp;quot;Woah! Why did this section go unwritten? Well I've started it now.&amp;quot;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Woah! Why did this section go unwritten? Well I've started it now.&lt;/div&gt;</summary>
		<author><name>GSLikesCats307</name></author>	</entry>

	</feed>