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		<id>https://www.explainxkcd.com/wiki/index.php?action=history&amp;feed=atom&amp;title=401%3A_Large_Hadron_Collider</id>
		<title>401: Large Hadron Collider - 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=401%3A_Large_Hadron_Collider"/>
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		<updated>2026-05-22T06:34:41Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=335927&amp;oldid=prev</id>
		<title>42.book.addict at 17:52, 27 February 2024</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=335927&amp;oldid=prev"/>
				<updated>2024-02-27T17:52:27Z</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;
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				&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 17:52, 27 February 2024&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;At the time of this comic's writing, the LHC was nearing completion, and the comic imagines experimental physicists starting up the LHC for the first time. It has taken many years to complete, and its intended purpose was to be able to measure the Higgs Boson. In the comic, the experiment fails to observe the Higgs Boson. The researchers can only wait for the theorists to determine what may have happened, if something went wrong, or if they can come up with a testable hypothesis. In 2012, and after many years of experimentation and observation, the Higgs Boson was observed at CERN's LHC. This comic imagines what the researchers may have done with the LHC in between tests.&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;At the time of this comic's writing, the LHC was nearing completion, and the comic imagines experimental physicists starting up the LHC for the first time. It has taken many years to complete, and its intended purpose was to be able to measure the Higgs Boson. In the comic, the experiment fails to observe the Higgs Boson. The researchers can only wait for the theorists to determine what may have happened, if something went wrong, or if they can come up with a testable hypothesis. In 2012, and after many years of experimentation and observation, the Higgs Boson was observed at CERN's LHC. This comic imagines what the researchers may have done with the LHC in between tests.&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;After the experiment failed, the bored physicists try frying pigeons with the proton stream and instead end up giving a helicopter cancer, both of which are impossible. This is because the stream is contained within the LHC, and non-organic entities can't get cancer{{Citation needed}}&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/del&gt;However, the proton stream could cause considerable damage to pigeons or humans, as the U-70 synchrotron did to {{w|Anatoli Bugorski}} in 1978.&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;After the experiment failed, the bored physicists try frying pigeons with the proton stream and instead end up giving a helicopter cancer, both of which are impossible. This is because the stream is contained within the LHC, and non-organic entities can't get cancer&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.&lt;/ins&gt;{{Citation needed}} However, the proton stream could cause considerable damage to pigeons or humans, as the U-70 synchrotron did to {{w|Anatoli Bugorski}} in 1978.&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;At that time there was also a big concern by some people that the LHC could produce {{w|Micro black hole|microscopic black holes}}. However, {{w|Cosmic ray|cosmic rays}} regularly strike Earth's atmosphere with particles at higher energies; thus, if the proposed doomsday scenario were possible, it should have already happened. Many jokes were published like this video [http://www.youtube.com/watch?v=INodNZY5ytE &amp;quot;LHC End of The World Black Hole&amp;quot;].&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;At that time there was also a big concern by some people that the LHC could produce {{w|Micro black hole|microscopic black holes}}. However, {{w|Cosmic ray|cosmic rays}} regularly strike Earth's atmosphere with particles at higher energies; thus, if the proposed doomsday scenario were possible, it should have already happened. Many jokes were published like this video [http://www.youtube.com/watch?v=INodNZY5ytE &amp;quot;LHC End of The World Black Hole&amp;quot;].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>42.book.addict</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=257143&amp;oldid=prev</id>
		<title>Jacky720: rv</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=257143&amp;oldid=prev"/>
				<updated>2022-05-04T22:36:57Z</updated>
		
		<summary type="html">&lt;p&gt;rv&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;amp;diff=257143&amp;amp;oldid=254929&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Jacky720</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=254929&amp;oldid=prev</id>
		<title>Ex Kay Cee Dee at 22:21, 4 May 2022</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=254929&amp;oldid=prev"/>
				<updated>2022-05-04T22:21:56Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;amp;diff=254929&amp;amp;oldid=246077&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Ex Kay Cee Dee</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=246077&amp;oldid=prev</id>
		<title>Jacky720: rv</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=246077&amp;oldid=prev"/>
				<updated>2022-05-04T21:03:39Z</updated>
		
		<summary type="html">&lt;p&gt;rv&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;amp;diff=246077&amp;amp;oldid=245612&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Jacky720</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=245612&amp;oldid=prev</id>
		<title>Ex Kay Cee Dee at 21:00, 4 May 2022</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=245612&amp;oldid=prev"/>
				<updated>2022-05-04T21:00:57Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;amp;diff=245612&amp;amp;oldid=244629&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Ex Kay Cee Dee</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=244629&amp;oldid=prev</id>
		<title>Jacky720: rv</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=244629&amp;oldid=prev"/>
				<updated>2022-05-04T20:53:28Z</updated>
		
		<summary type="html">&lt;p&gt;rv&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;amp;diff=244629&amp;amp;oldid=244350&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Jacky720</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=244350&amp;oldid=prev</id>
		<title>Ex Kay Cee Dee at 20:48, 4 May 2022</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=244350&amp;oldid=prev"/>
				<updated>2022-05-04T20:48:45Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;amp;diff=244350&amp;amp;oldid=240236&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Ex Kay Cee Dee</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=240236&amp;oldid=prev</id>
		<title>162.158.22.175 at 12:31, 4 May 2022</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=240236&amp;oldid=prev"/>
				<updated>2022-05-04T12:31:13Z</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;
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				&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 12:31, 4 May 2022&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&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;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;↑&lt;/del&gt;{{comic&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;{{comic&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;| number&amp;#160; &amp;#160; = 401&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;| number&amp;#160; &amp;#160; = 401&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;| date&amp;#160; &amp;#160; &amp;#160; = March 26, 2008&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;| date&amp;#160; &amp;#160; &amp;#160; = March 26, 2008&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>162.158.22.175</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=238456&amp;oldid=prev</id>
		<title>172.70.250.185: Undo revision 234661 by X. K. C. D. (talk)</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=238456&amp;oldid=prev"/>
				<updated>2022-05-04T01:59:19Z</updated>
		
		<summary type="html">&lt;p&gt;Undo revision 234661 by &lt;a href=&quot;/wiki/index.php/Special:Contributions/X._K._C._D.&quot; title=&quot;Special:Contributions/X. K. C. D.&quot;&gt;X. K. C. D.&lt;/a&gt; (&lt;a href=&quot;/wiki/index.php?title=User_talk:X._K._C._D.&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User talk:X. K. C. D. (page does not exist)&quot;&gt;talk&lt;/a&gt;)&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;amp;diff=238456&amp;amp;oldid=234661&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>172.70.250.185</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=234661&amp;oldid=prev</id>
		<title>X. K. C. D. at 23:31, 3 May 2022</title>
		<link rel="alternate" type="text/html" href="https://www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;diff=234661&amp;oldid=prev"/>
				<updated>2022-05-03T23:31:14Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;//www.explainxkcd.com/wiki/index.php?title=401:_Large_Hadron_Collider&amp;amp;diff=234661&amp;amp;oldid=206717&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>X. K. C. D.</name></author>	</entry>

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