<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
		<id>https://www.explainxkcd.com/wiki/index.php?action=history&amp;feed=atom&amp;title=Talk%3A3079%3A_Air_Fact</id>
		<title>Talk:3079: Air Fact - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://www.explainxkcd.com/wiki/index.php?action=history&amp;feed=atom&amp;title=Talk%3A3079%3A_Air_Fact"/>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;action=history"/>
		<updated>2026-04-13T02:26:56Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.30.0</generator>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374800&amp;oldid=prev</id>
		<title>172.68.245.112: comment reply</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374800&amp;oldid=prev"/>
				<updated>2025-04-24T16:36:34Z</updated>
		
		<summary type="html">&lt;p&gt;comment reply&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 16:36, 24 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l34&quot; &gt;Line 34:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 34:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.49e12 cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping 13,400 ants per &amp;quot;average&amp;quot; cubic meter, astonishingly close to Megan's claim. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.49e12 cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping 13,400 ants per &amp;quot;average&amp;quot; cubic meter, astonishingly close to Megan's claim. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:Cubic tonne is a bizarre measurement.&amp;#160; A tonne is a measure of mass - 1000kg - about the same an imperial ton - 2240lb. The volume of a tonne depends on the density of the substance. I mean, I know Americans refer to fluid ounces, but cubic tonne? --[[Special:Contributions/172.71.241.72|172.71.241.72]] 13:51, 24 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:Cubic tonne is a bizarre measurement.&amp;#160; A tonne is a measure of mass - 1000kg - about the same an imperial ton - 2240lb. The volume of a tonne depends on the density of the substance. I mean, I know Americans refer to fluid ounces, but cubic tonne? --[[Special:Contributions/172.71.241.72|172.71.241.72]] 13:51, 24 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;::Oh, a cubic tonne would absolutely be a bizarre and cursed measurement. But, like &amp;quot;fluid ounces&amp;quot;, it is a marginally valid way of using a weight to indicate a volume by reference to a substance of known density, so it would be just the sort of trick that Megan might use in this scenario. [[Special:Contributions/172.68.245.112|172.68.245.112]] 16:36, 24 April 2025 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There ''might'' be {{w|Nuptial flight#Flying ant day|one or two days}}, or not. [[Special:Contributions/172.69.195.172|172.69.195.172]] 15:43, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There ''might'' be {{w|Nuptial flight#Flying ant day|one or two days}}, or not. [[Special:Contributions/172.69.195.172|172.69.195.172]] 15:43, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>172.68.245.112</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374740&amp;oldid=prev</id>
		<title>172.71.241.72: Cbic tonne?</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374740&amp;oldid=prev"/>
				<updated>2025-04-24T13:51:50Z</updated>
		
		<summary type="html">&lt;p&gt;Cbic tonne?&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 13:51, 24 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l33&quot; &gt;Line 33:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 33:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.49e12 cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping 13,400 ants per &amp;quot;average&amp;quot; cubic meter, astonishingly close to Megan's claim. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.49e12 cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping 13,400 ants per &amp;quot;average&amp;quot; cubic meter, astonishingly close to Megan's claim. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:Cubic tonne is a bizarre measurement.&amp;#160; A tonne is a measure of mass - 1000kg - about the same an imperial ton - 2240lb. The volume of a tonne depends on the density of the substance. I mean, I know Americans refer to fluid ounces, but cubic tonne? --[[Special:Contributions/172.71.241.72|172.71.241.72]] 13:51, 24 April 2025 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There ''might'' be {{w|Nuptial flight#Flying ant day|one or two days}}, or not. [[Special:Contributions/172.69.195.172|172.69.195.172]] 15:43, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There ''might'' be {{w|Nuptial flight#Flying ant day|one or two days}}, or not. [[Special:Contributions/172.69.195.172|172.69.195.172]] 15:43, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>172.71.241.72</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374694&amp;oldid=prev</id>
		<title>198.41.227.166 at 03:15, 24 April 2025</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374694&amp;oldid=prev"/>
				<updated>2025-04-24T03:15:50Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 03:15, 24 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l9&quot; &gt;Line 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::If the factoid in the comic were true, the fact that the average person has a tidal volume of about half a litre, and takes between 12-20 breaths per minute means that they breathe in and out about 10 cubic metres per day. That’s over 100,000 ants. The fact that you are talking about “per year” implies that the rate is a reasonable number per year, not over 36 million. It’s like comparing the speed of continents to the speed of a car. [[Special:Contributions/172.68.0.190|172.68.0.190]] 20:03, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::If the factoid in the comic were true, the fact that the average person has a tidal volume of about half a litre, and takes between 12-20 breaths per minute means that they breathe in and out about 10 cubic metres per day. That’s over 100,000 ants. The fact that you are talking about “per year” implies that the rate is a reasonable number per year, not over 36 million. It’s like comparing the speed of continents to the speed of a car. [[Special:Contributions/172.68.0.190|172.68.0.190]] 20:03, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::Because that's part of the joke. [[Special:Contributions/172.71.241.123|172.71.241.123]] 08:49, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::Because that's part of the joke. [[Special:Contributions/172.71.241.123|172.71.241.123]] 08:49, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:It can be 4 spiders per second, but only where the [https://what-if.xkcd.com/120/ spider streams are the densest]. One per second is more typical, though more at night. [[Special:Contributions/198.41.227.166|198.41.227.166]] 03:15, 24 April 2025 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The term &amp;quot;microscopic ants&amp;quot; supposedly refers to viruses and other microorganisms, not actual tiny ants. The actual concentration of airborne germs is pretty much in that ballpark, so it's not about sampling bias, it's about framing. [[Special:Contributions/162.158.103.36|162.158.103.36]] 17:00, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The term &amp;quot;microscopic ants&amp;quot; supposedly refers to viruses and other microorganisms, not actual tiny ants. The actual concentration of airborne germs is pretty much in that ballpark, so it's not about sampling bias, it's about framing. [[Special:Contributions/162.158.103.36|162.158.103.36]] 17:00, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>198.41.227.166</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374574&amp;oldid=prev</id>
		<title>172.69.195.172 at 15:43, 23 April 2025</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374574&amp;oldid=prev"/>
				<updated>2025-04-23T15:43:35Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 15:43, 23 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l34&quot; &gt;Line 34:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 34:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:There ''might'' be {{w|Nuptial flight#Flying ant day|one or two days}}, or not. [[Special:Contributions/172.69.195.172|172.69.195.172]] 15:43, 23 April 2025 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>172.69.195.172</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374507&amp;oldid=prev</id>
		<title>172.71.148.154 at 12:39, 23 April 2025</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374507&amp;oldid=prev"/>
				<updated>2025-04-23T12:39:34Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 12:39, 23 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot; &gt;Line 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Tried to address this ... [[Special:Contributions/172.71.146.123|172.71.146.123]] 19:23, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Tried to address this ... [[Special:Contributions/172.71.146.123|172.71.146.123]] 19:23, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: It's difficult to take an exact volume of air and analyze it's content. The less you care about how close to exact volume you took, the easier it is. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 05:07, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: It's difficult to take an exact volume of air and analyze it's content. The less you care about how close to exact volume you took, the easier it is. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 05:07, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:: Doesn't air expand to fit whichever volume the recipient has? I don't think that's the problem.. the problem is sampling in a way that is representative enough, since air is a very heterogeneous mix of a massive size and the concentrations are constantly changing, even small changes in temperature cause changes in density that create small convection currents that push everything around and affect the composition of the surrounding area --[[Special:Contributions/172.71.148.154|172.71.148.154]] 12:39, 23 April 2025 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There's nothing difficult about taking air samples - I do it myself about every 3-5 seconds. More, when exercising. [[Special:Contributions/172.71.178.157|172.71.178.157]] 08:53, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There's nothing difficult about taking air samples - I do it myself about every 3-5 seconds. More, when exercising. [[Special:Contributions/172.71.178.157|172.71.178.157]] 08:53, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::And the nostrils contain very good analysis devices. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 16:26, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::And the nostrils contain very good analysis devices. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 16:26, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>172.71.148.154</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374503&amp;oldid=prev</id>
		<title>172.70.162.52 at 10:18, 23 April 2025</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374503&amp;oldid=prev"/>
				<updated>2025-04-23T10:18:15Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 10:18, 23 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l12&quot; &gt;Line 12:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The term &amp;quot;microscopic ants&amp;quot; supposedly refers to viruses and other microorganisms, not actual tiny ants. The actual concentration of airborne germs is pretty much in that ballpark, so it's not about sampling bias, it's about framing. [[Special:Contributions/162.158.103.36|162.158.103.36]] 17:00, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The term &amp;quot;microscopic ants&amp;quot; supposedly refers to viruses and other microorganisms, not actual tiny ants. The actual concentration of airborne germs is pretty much in that ballpark, so it's not about sampling bias, it's about framing. [[Special:Contributions/162.158.103.36|162.158.103.36]] 17:00, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There isn't even such a thing as a &amp;quot;microscopic ant&amp;quot;. The smallest ant species is 0.8mm long. That's tiny, but easily visible without aid. And if there were 10,000 of them in a cubic meter of air, you'd notice. It would be like walking through a thick swarm of gnats. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 17:47, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There isn't even such a thing as a &amp;quot;microscopic ant&amp;quot;. The smallest ant species is 0.8mm long. That's tiny, but easily visible without aid. And if there were 10,000 of them in a cubic meter of air, you'd notice. It would be like walking through a thick swarm of gnats. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 17:47, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;::If taking, and more importantly analysing, air samples is so hard then how can we be so sure there aren't microscopic airborne ants? Checkmate. [[Special:Contributions/172.70.162.52|172.70.162.52]] 10:18, 23 April 2025 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Speaking for myself, I don't understand what would be difficult about taking air samples. Currently the article claims it's sampling bias, but why should that be anymore difficult with air than with e.g. soil?[[Special:Contributions/172.69.67.22|172.69.67.22]] 18:14, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Speaking for myself, I don't understand what would be difficult about taking air samples. Currently the article claims it's sampling bias, but why should that be anymore difficult with air than with e.g. soil?[[Special:Contributions/172.69.67.22|172.69.67.22]] 18:14, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Tried to address this ... [[Special:Contributions/172.71.146.123|172.71.146.123]] 19:23, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Tried to address this ... [[Special:Contributions/172.71.146.123|172.71.146.123]] 19:23, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>172.70.162.52</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374500&amp;oldid=prev</id>
		<title>141.101.99.126 at 09:59, 23 April 2025</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374500&amp;oldid=prev"/>
				<updated>2025-04-23T09:59:17Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 09:59, 23 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l30&quot; &gt;Line 30:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 30:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.49e12 cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping 13,400 ants per &amp;quot;average&amp;quot; cubic meter, astonishingly close to Megan's claim. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.49e12 cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping 13,400 ants per &amp;quot;average&amp;quot; cubic meter, astonishingly close to Megan's claim. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>141.101.99.126</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374499&amp;oldid=prev</id>
		<title>141.101.99.126: Flying ants!</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374499&amp;oldid=prev"/>
				<updated>2025-04-23T09:58:40Z</updated>
		
		<summary type="html">&lt;p&gt;Flying ants!&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 09:58, 23 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l30&quot; &gt;Line 30:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 30:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.49e12 cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping 13,400 ants per &amp;quot;average&amp;quot; cubic meter, astonishingly close to Megan's claim. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.49e12 cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping 13,400 ants per &amp;quot;average&amp;quot; cubic meter, astonishingly close to Megan's claim. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;The explanation needs to mention flying ants. They're certainly not microscopic, they only fly for one or two days a year and there are unlikely to be 10000 in any given cubic metre of air [citation needed], but they're definitely relevant. [[Special:Contributions/141.101.99.126|141.101.99.126]] 09:58, 23 April 2025 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>141.101.99.126</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374389&amp;oldid=prev</id>
		<title>Barmar at 16:26, 22 April 2025</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374389&amp;oldid=prev"/>
				<updated>2025-04-22T16:26:47Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 16:26, 22 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot; &gt;Line 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: It's difficult to take an exact volume of air and analyze it's content. The less you care about how close to exact volume you took, the easier it is. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 05:07, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: It's difficult to take an exact volume of air and analyze it's content. The less you care about how close to exact volume you took, the easier it is. -- [[User:Hkmaly|Hkmaly]] ([[User talk:Hkmaly|talk]]) 05:07, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There's nothing difficult about taking air samples - I do it myself about every 3-5 seconds. More, when exercising. [[Special:Contributions/172.71.178.157|172.71.178.157]] 08:53, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:There's nothing difficult about taking air samples - I do it myself about every 3-5 seconds. More, when exercising. [[Special:Contributions/172.71.178.157|172.71.178.157]] 08:53, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;::And the nostrils contain very good analysis devices. [[User:Barmar|Barmar]] ([[User talk:Barmar|talk]]) 16:26, 22 April 2025 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Microscopic wasps, on the other hand: surprisingly commonplace. Many species are too small to be seen with the naked eye, and if Megan took her samples near hedgerows in summer, there could have been some microscopic wasps in every sample cubic metre. Probably a few orders of magnitude less than 10,000. [[Special:Contributions/141.101.98.219|141.101.98.219]] 19:25, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Microscopic wasps, on the other hand: surprisingly commonplace. Many species are too small to be seen with the naked eye, and if Megan took her samples near hedgerows in summer, there could have been some microscopic wasps in every sample cubic metre. Probably a few orders of magnitude less than 10,000. [[Special:Contributions/141.101.98.219|141.101.98.219]] 19:25, 21 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Barmar</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374385&amp;oldid=prev</id>
		<title>172.71.172.177: correcting a typo</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=Talk:3079:_Air_Fact&amp;diff=374385&amp;oldid=prev"/>
				<updated>2025-04-22T16:23:47Z</updated>
		
		<summary type="html">&lt;p&gt;correcting a typo&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 16:23, 22 April 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l28&quot; &gt;Line 28:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 28:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::::This is an interesting arguement {{unsigned ip|162.158.137.163|22 April 2025 (UTC)}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;::::This is an interesting arguement {{unsigned ip|162.158.137.163|22 April 2025 (UTC)}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;49e11 &lt;/del&gt;cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;134&lt;/del&gt;,&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;000 &lt;/del&gt;ants per &amp;quot;average&amp;quot; cubic meter. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The use of &amp;quot;cubic meter&amp;quot; here is pretty straightforward, but it did make me think of ways that units can be poorly communicated to make something sound incredible when it's actually true and not all that impressive (e.g., [https://smbc-comics.com/index.php?db=comics&amp;amp;id=2097 SMBC #2097]). If Megan had instead said &amp;quot;cubic tonne&amp;quot;, it would still sound intuitively similar to &amp;quot;cubic meter&amp;quot; but would represent over 800 cubic meters (taking STP at sea level) or arguably up to 10,000 cubic meters if you count all the atmosphere up to the Karman line. (The volume of the atmosphere is around 5.2e19 cubic meters.) While the median average cubic meter of air obviously contains zero ants, the estimated total of 20 quadrillion ants on Earth yields a mean average of 0.0004 ants per cubic meter, which works out to up to 4 &amp;quot;ants per cubic tonne&amp;quot; of air. And if we go a little further, it gets even more interesting. Let's stick with &amp;quot;cubic meter&amp;quot; of air rather than cubic tonne. If we assume that the average ant is no &amp;quot;taller&amp;quot; than 1 cm, then virtually all those 20 quadrillion ants are necessarily contained to a volume of air no greater than the land surface area of Earth times 1 cm, which gives you a volume of 1.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;49e12 &lt;/ins&gt;cubic meters of air which could possibly contain ants. The added internal volume of ant colonies, while larger than you might think, is negligible compared to the land surface area of the planet, so this actually yields a whopping &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;13&lt;/ins&gt;,&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;400 &lt;/ins&gt;ants per &amp;quot;average&amp;quot; cubic meter&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, astonishingly close to Megan's claim&lt;/ins&gt;. [[Special:Contributions/172.70.47.127|172.70.47.127]] 16:21, 22 April 2025 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>172.71.172.177</name></author>	</entry>

	</feed>