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	<title>Comments on: In Titan&#8217;s Southern Hemisphere, Scientists See an &#8220;Indian Summer&#8221;</title>
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	<link>http://blogs.discovermagazine.com/80beats/2009/06/04/in-titans-southern-hemisphere-scientists-see-an-indian-summer/</link>
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		<title>By: Nick</title>
		<link>http://blogs.discovermagazine.com/80beats/2009/06/04/in-titans-southern-hemisphere-scientists-see-an-indian-summer/comment-page-1/#comment-31813</link>
		<dc:creator>Nick</dc:creator>
		<pubDate>Fri, 05 Jun 2009 01:54:40 +0000</pubDate>
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		<description>Methane = hydrocarbon = fuel source. What if we could drop a probe that could harvest methane and power itself (though we don&#039;t know how to combust without oxygen - but some reactions produce their own oxygen by pulling it from whatever source it&#039;s bonded with, maybe something like that exists at the surface of Titan), or maybe a high-altitude balloon with a nuke power source that could stay aloft by a jet that pushed methane instead of nitrogen/oxygen like we have here on earth.

Though I guess simulating the atmosphere of Titan here at home for testing might be difficult.</description>
		<content:encoded><![CDATA[<p>Methane = hydrocarbon = fuel source. What if we could drop a probe that could harvest methane and power itself (though we don&#8217;t know how to combust without oxygen &#8211; but some reactions produce their own oxygen by pulling it from whatever source it&#8217;s bonded with, maybe something like that exists at the surface of Titan), or maybe a high-altitude balloon with a nuke power source that could stay aloft by a jet that pushed methane instead of nitrogen/oxygen like we have here on earth.</p>
<p>Though I guess simulating the atmosphere of Titan here at home for testing might be difficult.</p>
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