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		<id>https://terra.mrangel.info/index.php?action=history&amp;feed=atom&amp;title=Particle_propellor</id>
		<title>Particle propellor - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://terra.mrangel.info/index.php?action=history&amp;feed=atom&amp;title=Particle_propellor"/>
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		<updated>2026-06-18T15:57:01Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.30.0</generator>

	<entry>
		<id>https://terra.mrangel.info/index.php?title=Particle_propellor&amp;diff=294&amp;oldid=prev</id>
		<title>Angel: typo</title>
		<link rel="alternate" type="text/html" href="https://terra.mrangel.info/index.php?title=Particle_propellor&amp;diff=294&amp;oldid=prev"/>
				<updated>2007-03-13T01:42:29Z</updated>
		
		<summary type="html">&lt;p&gt;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;
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				&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 01:42, 13 March 2007&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-l3&quot; &gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&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;All engines work by expelling mass in one direction in order to accelerate the ship in the other. In order to reduce the mass they need to carry, these things accelerate it to a rediculous speed using a modified cyclotron setup before ejecting it. They normally take the shape of a bulky ring, with one or two exhaust ports expelling the matter tangentially to the ring.&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;All engines work by expelling mass in one direction in order to accelerate the ship in the other. In order to reduce the mass they need to carry, these things accelerate it to a rediculous speed using a modified cyclotron setup before ejecting it. They normally take the shape of a bulky ring, with one or two exhaust ports expelling the matter tangentially to the ring.&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;[[Category: Reactive &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Engines&lt;/del&gt;]]&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;[[Category: Reactive &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;engines&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Angel</name></author>	</entry>

	<entry>
		<id>https://terra.mrangel.info/index.php?title=Particle_propellor&amp;diff=295&amp;oldid=prev</id>
		<title>Angel: New page: A type of reactive engine used in spacecraft.  All engines work by expelling mass in one direction in order to accelerate the ship in the other. In order to reduce the mass they need to ca...</title>
		<link rel="alternate" type="text/html" href="https://terra.mrangel.info/index.php?title=Particle_propellor&amp;diff=295&amp;oldid=prev"/>
				<updated>2007-03-13T01:42:16Z</updated>
		
		<summary type="html">&lt;p&gt;New page: A type of reactive engine used in spacecraft.  All engines work by expelling mass in one direction in order to accelerate the ship in the other. In order to reduce the mass they need to ca...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;A type of reactive engine used in spacecraft.&lt;br /&gt;
&lt;br /&gt;
All engines work by expelling mass in one direction in order to accelerate the ship in the other. In order to reduce the mass they need to carry, these things accelerate it to a rediculous speed using a modified cyclotron setup before ejecting it. They normally take the shape of a bulky ring, with one or two exhaust ports expelling the matter tangentially to the ring.&lt;br /&gt;
&lt;br /&gt;
[[Category: Reactive Engines]]&lt;/div&gt;</summary>
		<author><name>Angel</name></author>	</entry>

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