<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://energyeducation.ca/wiki/index.php?action=history&amp;feed=atom&amp;title=Becquerel</id>
	<title>Becquerel - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://energyeducation.ca/wiki/index.php?action=history&amp;feed=atom&amp;title=Becquerel"/>
	<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;action=history"/>
	<updated>2026-05-02T12:57:03Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.44.0</generator>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=7583&amp;oldid=prev</id>
		<title>Jmdonev: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=7583&amp;oldid=prev"/>
		<updated>2018-06-25T14:30:40Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 14:30, 25 June 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=7582&amp;oldid=prev</id>
		<title>Jmdonev at 21:14, 24 June 2018</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=7582&amp;oldid=prev"/>
		<updated>2018-06-24T21:14:59Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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 class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:14, 24 June 2018&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=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:421 topics]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:421 topics]]  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Category:Done 2018-06-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;01&lt;/del&gt;]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Category:Done 2018-06-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;15&lt;/ins&gt;]]  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;onlyinclude&amp;gt;The &amp;#039;&amp;#039;&amp;#039;becquerel&amp;#039;&amp;#039;&amp;#039; or Bq is the [[SI]] [[units|unit]] for [[radioactive decay]], measuring the activity of a substance, and is defined as one [[nucleus]] decaying per second (units of s&amp;lt;sup&amp;gt;-1&amp;lt;/sup&amp;gt;).&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;Coherent derived units in the SI with special names and symbols&amp;quot; [Online], Available: http://www.bipm.org/en/publications/si-brochure/table3.html#becquerel&amp;lt;/ref&amp;gt; The becquerel is named after French physicist [http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/becquerel-facts.html Henri Becquerel],&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;A. H. Becquerel (1852-1908)&amp;quot; [Online], Available: http://www.bipm.org/en/measurement-units/history-si/radioactivity/becquerel.html&amp;lt;/ref&amp;gt; who is known for his work with [[radiant energy|light]], and shared the Nobel prize in 1903 with Pierre and Marie Curie for the discovery of natural radiation.&amp;lt;ref&amp;gt;Nobelprize.org The Official Website of the Nobel Prize, &amp;quot;The Nobel Prize in Physics 1903&amp;quot; [Online], Available: http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/index.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;onlyinclude&amp;gt;The &amp;#039;&amp;#039;&amp;#039;becquerel&amp;#039;&amp;#039;&amp;#039; or Bq is the [[SI]] [[units|unit]] for [[radioactive decay]], measuring the activity of a substance, and is defined as one [[nucleus]] decaying per second (units of s&amp;lt;sup&amp;gt;-1&amp;lt;/sup&amp;gt;).&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;Coherent derived units in the SI with special names and symbols&amp;quot; [Online], Available: http://www.bipm.org/en/publications/si-brochure/table3.html#becquerel&amp;lt;/ref&amp;gt; The becquerel is named after French physicist [http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/becquerel-facts.html Henri Becquerel],&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;A. H. Becquerel (1852-1908)&amp;quot; [Online], Available: http://www.bipm.org/en/measurement-units/history-si/radioactivity/becquerel.html&amp;lt;/ref&amp;gt; who is known for his work with [[radiant energy|light]], and shared the Nobel prize in 1903 with Pierre and Marie Curie for the discovery of natural radiation.&amp;lt;ref&amp;gt;Nobelprize.org The Official Website of the Nobel Prize, &amp;quot;The Nobel Prize in Physics 1903&amp;quot; [Online], Available: http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/index.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&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-l8&quot;&gt;Line 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Becquerel Unit Converter==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Becquerel Unit Converter==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&amp;lt;html&amp;gt;&amp;lt;br /&amp;gt; &amp;lt;iframe src=&quot;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;http&lt;/del&gt;://energyeducation.ca/simulations/converter/converter.php?defaultMeasure=Radioactivity&amp;amp;defaultFrom=becquerel&amp;amp;defaultTo=curie&quot; width=&quot;750&quot; height=&quot;200&quot;&amp;gt; &amp;lt;/iframe&amp;gt;&amp;lt;br /&amp;gt; &amp;lt;/html&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&amp;lt;html&amp;gt;&amp;lt;br /&amp;gt; &amp;lt;iframe src=&quot;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;https&lt;/ins&gt;://energyeducation.ca/simulations/converter/converter.php?defaultMeasure=Radioactivity&amp;amp;defaultFrom=becquerel&amp;amp;defaultTo=curie&quot; width=&quot;750&quot; height=&quot;200&quot;&amp;gt; &amp;lt;/iframe&amp;gt;&amp;lt;br /&amp;gt; &amp;lt;/html&amp;gt;  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;==For Further Reading==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;*[[Energy]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;*[[Nuclear energy]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;*[[Nuclear power plant]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;*[[Fission]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;*[[Uranium]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;*Or explore a [[Special:Random|random page]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==References==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==References==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{reflist}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{reflist}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Uploaded]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Uploaded]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=7101&amp;oldid=prev</id>
		<title>Jmdonev: 1 revision imported: Doing upload, largely of old redirects.</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=7101&amp;oldid=prev"/>
		<updated>2018-06-04T16:52:34Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported: Doing upload, largely of old redirects.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:52, 4 June 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=7100&amp;oldid=prev</id>
		<title>Jmdonev at 23:23, 1 June 2018</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=7100&amp;oldid=prev"/>
		<updated>2018-06-01T23:23:06Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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 class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:23, 1 June 2018&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=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:421 topics]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:421 topics]]  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Category:Done &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2015&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;09&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;05&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Category:Done &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2018&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;06&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;01&lt;/ins&gt;]]  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;onlyinclude&amp;gt;The &amp;#039;&amp;#039;&amp;#039;becquerel&amp;#039;&amp;#039;&amp;#039; or Bq is the [[SI]] [[units|unit]] for [[radioactive decay]], measuring the activity of a substance, and is defined as one [[nucleus]] decaying per second (units of s&amp;lt;sup&amp;gt;-1&amp;lt;/sup&amp;gt;).&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;Coherent derived units in the SI with special names and symbols&amp;quot; [Online], Available: http://www.bipm.org/en/publications/si-brochure/table3.html#becquerel&amp;lt;/ref&amp;gt; The becquerel is named after French physicist [http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/becquerel-facts.html Henri Becquerel],&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;A. H. Becquerel (1852-1908)&amp;quot; [Online], Available: http://www.bipm.org/en/measurement-units/history-si/radioactivity/becquerel.html&amp;lt;/ref&amp;gt; who is known for his work with [[radiant energy|light]], and shared the Nobel prize in 1903 with Pierre and Marie Curie for the discovery of natural radiation.&amp;lt;ref&amp;gt;Nobelprize.org The Official Website of the Nobel Prize, &amp;quot;The Nobel Prize in Physics 1903&amp;quot; [Online], Available: http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/index.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;onlyinclude&amp;gt;The &amp;#039;&amp;#039;&amp;#039;becquerel&amp;#039;&amp;#039;&amp;#039; or Bq is the [[SI]] [[units|unit]] for [[radioactive decay]], measuring the activity of a substance, and is defined as one [[nucleus]] decaying per second (units of s&amp;lt;sup&amp;gt;-1&amp;lt;/sup&amp;gt;).&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;Coherent derived units in the SI with special names and symbols&amp;quot; [Online], Available: http://www.bipm.org/en/publications/si-brochure/table3.html#becquerel&amp;lt;/ref&amp;gt; The becquerel is named after French physicist [http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/becquerel-facts.html Henri Becquerel],&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;A. H. Becquerel (1852-1908)&amp;quot; [Online], Available: http://www.bipm.org/en/measurement-units/history-si/radioactivity/becquerel.html&amp;lt;/ref&amp;gt; who is known for his work with [[radiant energy|light]], and shared the Nobel prize in 1903 with Pierre and Marie Curie for the discovery of natural radiation.&amp;lt;ref&amp;gt;Nobelprize.org The Official Website of the Nobel Prize, &amp;quot;The Nobel Prize in Physics 1903&amp;quot; [Online], Available: http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/index.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 ability to measure the activity of a substance is practical and has many applications. For example, measuring the activity of a substance can allow you to determine the [[half&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;-&lt;/del&gt;life]] of a sample. One useful application involving half-life is radioactive dating, which is used to determine the age of rocks and other materials, which is how the [[timescale of the universe|age of the Earth]] is known.&amp;lt;ref&amp;gt;The TalkOrigins Archive, &quot;The Age of the Earth&quot; [Online], Available: http://www.talkorigins.org/faqs/faq-age-of-earth.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 ability to measure the activity of a substance is practical and has many applications. For example, measuring the activity of a substance can allow you to determine the [[half life]] of a sample. One useful application involving half-life is radioactive dating, which is used to determine the age of rocks and other materials, which is how the [[timescale of the universe|age of the Earth]] is known.&amp;lt;ref&amp;gt;The TalkOrigins Archive, &quot;The Age of the Earth&quot; [Online], Available: http://www.talkorigins.org/faqs/faq-age-of-earth.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The becquerel is a very small unit of activity in general applications, so for practical reasons it is commonly [[prefixes|prefixed]] as kilobecquerels (10&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt; Bq), megabecquerels (10&amp;lt;sup&amp;gt;6&amp;lt;/sup&amp;gt; Bq), gigabecquerels (10&amp;lt;sup&amp;gt;9&amp;lt;/sup&amp;gt; Bq) or even terabecquerels (10&amp;lt;sup&amp;gt;12&amp;lt;/sup&amp;gt; Bq).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The becquerel is a very small unit of activity in general applications, so for practical reasons it is commonly [[prefixes|prefixed]] as kilobecquerels (10&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt; Bq), megabecquerels (10&amp;lt;sup&amp;gt;6&amp;lt;/sup&amp;gt; Bq), gigabecquerels (10&amp;lt;sup&amp;gt;9&amp;lt;/sup&amp;gt; Bq) or even terabecquerels (10&amp;lt;sup&amp;gt;12&amp;lt;/sup&amp;gt; Bq).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=3073&amp;oldid=prev</id>
		<title>J.williams: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=3073&amp;oldid=prev"/>
		<updated>2015-09-03T18:22:28Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 18:22, 3 September 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>J.williams</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=3072&amp;oldid=prev</id>
		<title>Jmdonev at 19:31, 28 August 2015</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=3072&amp;oldid=prev"/>
		<updated>2015-08-28T19:31:28Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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 class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:31, 28 August 2015&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=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:421 topics]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:421 topics]]  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Category:Done 2015-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;08&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;21&lt;/del&gt;]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Category:Done 2015-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;09&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;05&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&amp;lt;onlyinclude&amp;gt;The &#039;&#039;&#039;becquerel&#039;&#039;&#039; or Bq is the [[SI]] unit for [[radioactive decay]], measuring the activity of a substance, and is defined as one [[nucleus]] decaying per second (units of s&amp;lt;sup&amp;gt;-1&amp;lt;/sup&amp;gt;).&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &quot;Coherent derived units in the SI with special names and symbols&quot; [Online], Available: http://www.bipm.org/en/publications/si-brochure/table3.html#becquerel&amp;lt;/ref&amp;gt; The becquerel is named after French physicist [http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/becquerel-facts.html Henri Becquerel],&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &quot;A. H. Becquerel (1852-1908)&quot; [Online], Available: http://www.bipm.org/en/measurement-units/history-si/radioactivity/becquerel.html&amp;lt;/ref&amp;gt; who is known for his work with [[radiant energy|light]], and shared the Nobel prize in 1903 with Pierre and Marie Curie for the discovery of natural radiation.&amp;lt;ref&amp;gt;Nobelprize.org The Official Website of the Nobel Prize, &quot;The Nobel Prize in Physics 1903&quot; [Online], Available: http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/index.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&amp;lt;onlyinclude&amp;gt;The &#039;&#039;&#039;becquerel&#039;&#039;&#039; or Bq is the [[SI]] &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[units|&lt;/ins&gt;unit&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;for [[radioactive decay]], measuring the activity of a substance, and is defined as one [[nucleus]] decaying per second (units of s&amp;lt;sup&amp;gt;-1&amp;lt;/sup&amp;gt;).&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &quot;Coherent derived units in the SI with special names and symbols&quot; [Online], Available: http://www.bipm.org/en/publications/si-brochure/table3.html#becquerel&amp;lt;/ref&amp;gt; The becquerel is named after French physicist [http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/becquerel-facts.html Henri Becquerel],&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &quot;A. H. Becquerel (1852-1908)&quot; [Online], Available: http://www.bipm.org/en/measurement-units/history-si/radioactivity/becquerel.html&amp;lt;/ref&amp;gt; who is known for his work with [[radiant energy|light]], and shared the Nobel prize in 1903 with Pierre and Marie Curie for the discovery of natural radiation.&amp;lt;ref&amp;gt;Nobelprize.org The Official Website of the Nobel Prize, &quot;The Nobel Prize in Physics 1903&quot; [Online], Available: http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/index.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The ability to measure the activity of a substance is practical and has many applications. For example, measuring the activity of a substance can allow you to determine the [[half-life]] of a sample. One useful application involving half-life is radioactive dating, which is used to determine the age of rocks and other materials, which is how the [[timescale of the universe|age of the Earth]] is known.&amp;lt;ref&amp;gt;The TalkOrigins Archive, &amp;quot;The Age of the Earth&amp;quot; [Online], Available: http://www.talkorigins.org/faqs/faq-age-of-earth.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The ability to measure the activity of a substance is practical and has many applications. For example, measuring the activity of a substance can allow you to determine the [[half-life]] of a sample. One useful application involving half-life is radioactive dating, which is used to determine the age of rocks and other materials, which is how the [[timescale of the universe|age of the Earth]] is known.&amp;lt;ref&amp;gt;The TalkOrigins Archive, &amp;quot;The Age of the Earth&amp;quot; [Online], Available: http://www.talkorigins.org/faqs/faq-age-of-earth.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=266&amp;oldid=prev</id>
		<title>J.williams: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=266&amp;oldid=prev"/>
		<updated>2015-08-26T21:30:47Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 21:30, 26 August 2015&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>J.williams</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=265&amp;oldid=prev</id>
		<title>Jmdonev at 02:24, 22 August 2015</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Becquerel&amp;diff=265&amp;oldid=prev"/>
		<updated>2015-08-22T02:24:47Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[category:421 topics]] &lt;br /&gt;
[[Category:Done 2015-08-21]] &lt;br /&gt;
&amp;lt;onlyinclude&amp;gt;The &amp;#039;&amp;#039;&amp;#039;becquerel&amp;#039;&amp;#039;&amp;#039; or Bq is the [[SI]] unit for [[radioactive decay]], measuring the activity of a substance, and is defined as one [[nucleus]] decaying per second (units of s&amp;lt;sup&amp;gt;-1&amp;lt;/sup&amp;gt;).&amp;lt;/onlyinclude&amp;gt;&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;Coherent derived units in the SI with special names and symbols&amp;quot; [Online], Available: http://www.bipm.org/en/publications/si-brochure/table3.html#becquerel&amp;lt;/ref&amp;gt; The becquerel is named after French physicist [http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/becquerel-facts.html Henri Becquerel],&amp;lt;ref&amp;gt;Bureau International des Poids et Mesures, &amp;quot;A. H. Becquerel (1852-1908)&amp;quot; [Online], Available: http://www.bipm.org/en/measurement-units/history-si/radioactivity/becquerel.html&amp;lt;/ref&amp;gt; who is known for his work with [[radiant energy|light]], and shared the Nobel prize in 1903 with Pierre and Marie Curie for the discovery of natural radiation.&amp;lt;ref&amp;gt;Nobelprize.org The Official Website of the Nobel Prize, &amp;quot;The Nobel Prize in Physics 1903&amp;quot; [Online], Available: http://www.nobelprize.org/nobel_prizes/physics/laureates/1903/index.html&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
The ability to measure the activity of a substance is practical and has many applications. For example, measuring the activity of a substance can allow you to determine the [[half-life]] of a sample. One useful application involving half-life is radioactive dating, which is used to determine the age of rocks and other materials, which is how the [[timescale of the universe|age of the Earth]] is known.&amp;lt;ref&amp;gt;The TalkOrigins Archive, &amp;quot;The Age of the Earth&amp;quot; [Online], Available: http://www.talkorigins.org/faqs/faq-age-of-earth.html&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
The becquerel is a very small unit of activity in general applications, so for practical reasons it is commonly [[prefixes|prefixed]] as kilobecquerels (10&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt; Bq), megabecquerels (10&amp;lt;sup&amp;gt;6&amp;lt;/sup&amp;gt; Bq), gigabecquerels (10&amp;lt;sup&amp;gt;9&amp;lt;/sup&amp;gt; Bq) or even terabecquerels (10&amp;lt;sup&amp;gt;12&amp;lt;/sup&amp;gt; Bq).&lt;br /&gt;
&lt;br /&gt;
==Becquerel Unit Converter==&lt;br /&gt;
&amp;lt;html&amp;gt;&amp;lt;br /&amp;gt; &amp;lt;iframe src=&amp;quot;http://energyeducation.ca/simulations/converter/converter.php?defaultMeasure=Radioactivity&amp;amp;defaultFrom=becquerel&amp;amp;defaultTo=curie&amp;quot; width=&amp;quot;750&amp;quot; height=&amp;quot;200&amp;quot;&amp;gt; &amp;lt;/iframe&amp;gt;&amp;lt;br /&amp;gt; &amp;lt;/html&amp;gt; &lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
[[Category:Uploaded]]&lt;/div&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
</feed>