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	<title>Category:Atmosphere - Revision history</title>
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	<updated>2026-05-06T08:18:34Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://lifeboat.com/InfoPreserver/index.php?title=Category:Atmosphere&amp;diff=152&amp;oldid=prev</id>
		<title>WikiSysop: Created page with &quot;Atmosphere - An atmosphere (New Latin atmosphaera, created in the 17th century from Greek ἀτμός [atmos] &quot;vapor&quot; and σφαῖρα [sphaira] &quot;sphere&quot;) is a layer of gases th...&quot;</title>
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		<updated>2011-06-18T03:28:24Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;Atmosphere - An atmosphere (New Latin atmosphaera, created in the 17th century from Greek ἀτμός [atmos] &amp;quot;vapor&amp;quot; and σφαῖρα [sphaira] &amp;quot;sphere&amp;quot;) is a layer of gases th...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Atmosphere - An atmosphere (New Latin atmosphaera, created in the 17th century from Greek ἀτμός [atmos] &amp;quot;vapor&amp;quot; and σφαῖρα [sphaira] &amp;quot;sphere&amp;quot;) is a layer of gases that may surround a material body of sufficient mass,and that is held in place by the gravity of the body. An atmosphere may be retained for a longer duration, if the gravity is high and the atmosphere&amp;#039;s temperature is low. Some planets consist mainly of various gases, but only their outer layer is their atmosphere. (source: Wikipedia)&lt;br /&gt;
&lt;br /&gt;
Tending to the quality of atmosphere and in some cases needing to create it bring this issue into place a fundamental need for skills and information preservation. This category should  be of primary interest to those considering off planet colonization efforts, but has aspects equally important to a rebuild or transition to sustainable systems. One example would be algae for CO2 processing. Skills on this topic would be helpful any of these activities.&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
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