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	<id>http://marspedia.org/index.php?action=history&amp;feed=atom&amp;title=Sulfur_hexafluoride</id>
	<title>Sulfur hexafluoride - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://marspedia.org/index.php?action=history&amp;feed=atom&amp;title=Sulfur_hexafluoride"/>
	<link rel="alternate" type="text/html" href="http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;action=history"/>
	<updated>2026-09-10T08:22:32Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;diff=139113&amp;oldid=prev</id>
		<title>RichardWSmith at 08:39, 22 July 2022</title>
		<link rel="alternate" type="text/html" href="http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;diff=139113&amp;oldid=prev"/>
		<updated>2022-07-22T08:39:20Z</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;
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				&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 09:39, 22 July 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=&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;[[Sulfur hexafluoride]] (SF6) is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of [[Carbon_dioxide|CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]]&amp;lt;ref&amp;gt;http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-10-2.html&amp;lt;/ref&amp;gt;, an atmospheric lifetime of 800–3,200 years&amp;lt;ref&amp;gt;http://www.sciencemag.org/content/259/5092/194.abstract&amp;lt;/ref&amp;gt;, and a density almost 6x that of Air.  &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;[[Sulfur hexafluoride]] (SF6) is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of [[Carbon_dioxide|CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]]&amp;lt;ref&amp;gt;http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-10-2.html&amp;lt;/ref&amp;gt;, an atmospheric lifetime of 800–3,200 years&amp;lt;ref&amp;gt;http://www.sciencemag.org/content/259/5092/194.abstract&amp;lt;/ref&amp;gt;, and a density almost 6x that of Air.  &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;It is one of the [[Super Greenhouse Gases]] which have been considered to help [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Terraform &lt;/del&gt;Mars|Terraform]] Mars.&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;It is one of the [[Super Greenhouse Gases]] which have been considered to help [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Terraforming &lt;/ins&gt;Mars|Terraform]] Mars.&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;Sulphur hexafluoride is useful in [[greenhouse|greenhouses]] and other structures as a buffer gas, and to help maintain habitable temperatures. It has also been suggested as a means to terraform areas on mars&amp;lt;ref&amp;gt;https://www.youtube.com/watch?v=9Ot32cwr9ww&amp;lt;/ref&amp;gt;, although using it at small scale to microterraform craters is more feasible.&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;Sulphur hexafluoride is useful in [[greenhouse|greenhouses]] and other structures as a buffer gas, and to help maintain habitable temperatures. It has also been suggested as a means to terraform areas on mars&amp;lt;ref&amp;gt;https://www.youtube.com/watch?v=9Ot32cwr9ww&amp;lt;/ref&amp;gt;, although using it at small scale to microterraform craters is more feasible.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key marspediaorg_www-mwmars_:diff:1.41:old-139112:rev-139113:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>RichardWSmith</name></author>
	</entry>
	<entry>
		<id>http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;diff=139112&amp;oldid=prev</id>
		<title>RichardWSmith at 08:38, 22 July 2022</title>
		<link rel="alternate" type="text/html" href="http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;diff=139112&amp;oldid=prev"/>
		<updated>2022-07-22T08:38:58Z</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;
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				&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 09:38, 22 July 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=&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;[[Sulfur hexafluoride]] (SF6) is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of [[Carbon_dioxide|CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]]&amp;lt;ref&amp;gt;http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-10-2.html&amp;lt;/ref&amp;gt;, an atmospheric lifetime of 800–3,200 years&amp;lt;ref&amp;gt;http://www.sciencemag.org/content/259/5092/194.abstract&amp;lt;/ref&amp;gt;, and a density almost 6x that of Air.  &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;[[Sulfur hexafluoride]] (SF6) is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of [[Carbon_dioxide|CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]]&amp;lt;ref&amp;gt;http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-10-2.html&amp;lt;/ref&amp;gt;, an atmospheric lifetime of 800–3,200 years&amp;lt;ref&amp;gt;http://www.sciencemag.org/content/259/5092/194.abstract&amp;lt;/ref&amp;gt;, and a density almost 6x that of Air.  &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;It is one of the [[Super Greenhouse Gases]] which have been considered to help [[Terraform]] Mars.&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;It is one of the [[Super Greenhouse Gases]] which have been considered to help [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Terraform Mars|&lt;/ins&gt;Terraform]] Mars.&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;Sulphur hexafluoride is useful in [[greenhouse|greenhouses]] and other structures as a buffer gas, and to help maintain habitable temperatures. It has also been suggested as a means to terraform areas on mars&amp;lt;ref&amp;gt;https://www.youtube.com/watch?v=9Ot32cwr9ww&amp;lt;/ref&amp;gt;, although using it at small scale to microterraform craters is more feasible.&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;Sulphur hexafluoride is useful in [[greenhouse|greenhouses]] and other structures as a buffer gas, and to help maintain habitable temperatures. It has also been suggested as a means to terraform areas on mars&amp;lt;ref&amp;gt;https://www.youtube.com/watch?v=9Ot32cwr9ww&amp;lt;/ref&amp;gt;, although using it at small scale to microterraform craters is more feasible.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key marspediaorg_www-mwmars_:diff:1.41:old-139111:rev-139112:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>RichardWSmith</name></author>
	</entry>
	<entry>
		<id>http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;diff=139111&amp;oldid=prev</id>
		<title>RichardWSmith: Added links to this page.</title>
		<link rel="alternate" type="text/html" href="http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;diff=139111&amp;oldid=prev"/>
		<updated>2022-07-22T08:37:38Z</updated>

		<summary type="html">&lt;p&gt;Added links to this page.&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;
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				&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 09:37, 22 July 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=&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;[[Sulfur hexafluoride]] is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of [[Carbon_dioxide|CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]]&amp;lt;ref&amp;gt;http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-10-2.html&amp;lt;/ref&amp;gt;, an atmospheric lifetime of 800–3,200 years&amp;lt;ref&amp;gt;http://www.sciencemag.org/content/259/5092/194.abstract&amp;lt;/ref&amp;gt;, and a density almost 6x that of Air. It is useful in [[greenhouse|greenhouses]] and other structures as a buffer gas, and to help maintain habitable temperatures. It has also been suggested as a means to terraform areas on mars&amp;lt;ref&amp;gt;https://www.youtube.com/watch?v=9Ot32cwr9ww&amp;lt;/ref&amp;gt;, although using it at small scale to microterraform craters is more feasible.&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;[[Sulfur hexafluoride]] &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;(SF6) &lt;/ins&gt;is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of [[Carbon_dioxide|CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]]&amp;lt;ref&amp;gt;http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-10-2.html&amp;lt;/ref&amp;gt;, an atmospheric lifetime of 800–3,200 years&amp;lt;ref&amp;gt;http://www.sciencemag.org/content/259/5092/194.abstract&amp;lt;/ref&amp;gt;, and a density almost 6x that of Air.  &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;It &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;is one of the [[Super Greenhouse Gases]] which have been considered to help [[Terraform]] Mars.&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;/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;Sulphur hexafluoride &lt;/ins&gt;is useful in [[greenhouse|greenhouses]] and other structures as a buffer gas, and to help maintain habitable temperatures. It has also been suggested as a means to terraform areas on mars&amp;lt;ref&amp;gt;https://www.youtube.com/watch?v=9Ot32cwr9ww&amp;lt;/ref&amp;gt;, although using it at small scale to microterraform craters is more feasible.&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;SF&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt; can be created readily using S and NaF, which are common byproducts of mining.&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;SF&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt; can be created readily using S and NaF, which are common byproducts of mining.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>RichardWSmith</name></author>
	</entry>
	<entry>
		<id>http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;diff=136175&amp;oldid=prev</id>
		<title>Multivac: Created page with &quot;Sulfur hexafluoride is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of CO&lt;sub&gt;2&lt;/sub&gt;&lt;ref...&quot;</title>
		<link rel="alternate" type="text/html" href="http://marspedia.org/index.php?title=Sulfur_hexafluoride&amp;diff=136175&amp;oldid=prev"/>
		<updated>2020-07-26T07:04:25Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/Sulfur_hexafluoride&quot; title=&quot;Sulfur hexafluoride&quot;&gt;Sulfur hexafluoride&lt;/a&gt; is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of &lt;a href=&quot;/Carbon_dioxide&quot; title=&quot;Carbon dioxide&quot;&gt;CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;&lt;/a&gt;&amp;lt;ref...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Sulfur hexafluoride]] is an dense, incredibly potent, long lived greenhouse gas, with a greenhouse potency of over 23,900 times that of [[Carbon_dioxide|CO&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]]&amp;lt;ref&amp;gt;http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-10-2.html&amp;lt;/ref&amp;gt;, an atmospheric lifetime of 800–3,200 years&amp;lt;ref&amp;gt;http://www.sciencemag.org/content/259/5092/194.abstract&amp;lt;/ref&amp;gt;, and a density almost 6x that of Air. It is useful in [[greenhouse|greenhouses]] and other structures as a buffer gas, and to help maintain habitable temperatures. It has also been suggested as a means to terraform areas on mars&amp;lt;ref&amp;gt;https://www.youtube.com/watch?v=9Ot32cwr9ww&amp;lt;/ref&amp;gt;, although using it at small scale to microterraform craters is more feasible.&lt;br /&gt;
&lt;br /&gt;
SF&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt; can be created readily using S and NaF, which are common byproducts of mining.&lt;br /&gt;
&lt;br /&gt;
#S  +  (2 + &amp;#039;&amp;#039;x&amp;#039;&amp;#039;) Br&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;  +  4 KF  →  SF&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;↑  +  &amp;#039;&amp;#039;x&amp;#039;&amp;#039; Br&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; + 4 KBr (~20-80C) &amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/Sulfur_tetrafluoride&amp;lt;/ref&amp;gt;&lt;br /&gt;
#2&amp;amp;nbsp;CoF&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;  +  SF&amp;lt;sub&amp;gt;4&amp;lt;/sub&amp;gt;  +  [Br&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;]  →  SF&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt;  +  2&amp;amp;nbsp;CoF&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;  +  [Br&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;] (~100C) &amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/Sulfur_hexafluoride&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
With a theorized step to regenerate the CoF&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt; from HF or F&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; as needed, forming a loop.&lt;/div&gt;</summary>
		<author><name>Multivac</name></author>
	</entry>
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