<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
		>
<channel>
	<title>Comments on: Prometheus, Continued</title>
	<atom:link href="http://habitablezone.com/2012/03/25/prometheus-continued/feed/" rel="self" type="application/rss+xml" />
	<link>https://habitablezone.com/2012/03/25/prometheus-continued/</link>
	<description></description>
	<lastBuildDate>Fri, 03 Apr 2026 22:41:18 -0700</lastBuildDate>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.3.1</generator>
	<item>
		<title>By: podrock</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-24575</link>
		<dc:creator>podrock</dc:creator>
		<pubDate>Fri, 14 Jun 2013 23:54:37 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-24575</guid>
		<description>bounced by spam, fixed </description>
		<content:encoded><![CDATA[<p>bounced by spam, fixed</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: ER</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-13049</link>
		<dc:creator>ER</dc:creator>
		<pubDate>Thu, 29 Mar 2012 13:50:42 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-13049</guid>
		<description>This is exciting news. Because red dwarfs are so faint, their habitable zones are extremely narrow and close to the star. The result that so many of these planets were found within those zones is really astonishing, but good news for SETI weenies. 

A habitable zone planet near a red dwarf would be so close to the star its rotation would probably be tidally locked, and red dwarfs have a tendency to be flare stars, but I think life could adapt to these conditions. The sheer ubiquity of red dwarfs in the galactic population means the number of potentially life-bearing worlds has jumped up an order of magnitude.</description>
		<content:encoded><![CDATA[<p>This is exciting news. Because red dwarfs are so faint, their habitable zones are extremely narrow and close to the star. The result that so many of these planets were found within those zones is really astonishing, but good news for SETI weenies. </p>
<p>A habitable zone planet near a red dwarf would be so close to the star its rotation would probably be tidally locked, and red dwarfs have a tendency to be flare stars, but I think life could adapt to these conditions. The sheer ubiquity of red dwarfs in the galactic population means the number of potentially life-bearing worlds has jumped up an order of magnitude.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: TB</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-13042</link>
		<dc:creator>TB</dc:creator>
		<pubDate>Thu, 29 Mar 2012 04:21:02 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-13042</guid>
		<description>And then there&#039;s &lt;a href=&quot;http://www.telegraph.co.uk/science/space/9170683/New-life-in-space-hope-after-billions-of-habitable-planets-found-in-Milky-Way.html&quot; rel=&quot;nofollow&quot;&gt;this.&lt;/a&gt;

Up until recently, nobody thought red dwarfs could have planets in their habitable zones.</description>
		<content:encoded><![CDATA[<p>And then there&#8217;s <a href="http://www.telegraph.co.uk/science/space/9170683/New-life-in-space-hope-after-billions-of-habitable-planets-found-in-Milky-Way.html" rel="nofollow">this.</a></p>
<p>Up until recently, nobody thought red dwarfs could have planets in their habitable zones.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: bowser</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-13002</link>
		<dc:creator>bowser</dc:creator>
		<pubDate>Wed, 28 Mar 2012 01:56:17 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-13002</guid>
		<description>There is a way to export life out of our own solar system.  Spew DNA around, or target remote planets which seem to have water with it.  Trying to get whole generations of humanity to survive out there would require one world government devoting all our resources.

Resources which would be better spent trying to keep this place livable in the short term, a task at which we are failing badly.</description>
		<content:encoded><![CDATA[<p>There is a way to export life out of our own solar system.  Spew DNA around, or target remote planets which seem to have water with it.  Trying to get whole generations of humanity to survive out there would require one world government devoting all our resources.</p>
<p>Resources which would be better spent trying to keep this place livable in the short term, a task at which we are failing badly.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: VelociraptorBlade</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-12992</link>
		<dc:creator>VelociraptorBlade</dc:creator>
		<pubDate>Wed, 28 Mar 2012 00:52:21 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-12992</guid>
		<description>Yeah..... &lt;a href=&quot;http://variety-sf.blogspot.com/2007/11/larry-niven-at-bottom-of-hole-human.html&quot; rel=&quot;nofollow&quot;&gt;No telling what you&#039;ll find when you&#039;re stuck at the bottom of a hole...&lt;/a&gt; :D</description>
		<content:encoded><![CDATA[<p>Yeah&#8230;.. <a href="http://variety-sf.blogspot.com/2007/11/larry-niven-at-bottom-of-hole-human.html" rel="nofollow">No telling what you&#8217;ll find when you&#8217;re stuck at the bottom of a hole&#8230;</a> <img src='https://habitablezone.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':D' class='wp-smiley' /> </p>
]]></content:encoded>
	</item>
	<item>
		<title>By: TB</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-12960</link>
		<dc:creator>TB</dc:creator>
		<pubDate>Tue, 27 Mar 2012 14:32:09 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-12960</guid>
		<description>&lt;p&gt;You don&#039;t want to mess around down gravity wells if you can help it.&lt;/p&gt;

Check out the asteroids first.

However, places with no perceptible atmosphere, lots of sun power, and lower gravity, like the Moon (or maybe even Mercury), work nicely for catapult launching of materials into space.</description>
		<content:encoded><![CDATA[<p>You don&#8217;t want to mess around down gravity wells if you can help it.</p>
<p>Check out the asteroids first.</p>
<p>However, places with no perceptible atmosphere, lots of sun power, and lower gravity, like the Moon (or maybe even Mercury), work nicely for catapult launching of materials into space.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: VelociraptorBlade</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-12954</link>
		<dc:creator>VelociraptorBlade</dc:creator>
		<pubDate>Tue, 27 Mar 2012 02:40:14 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-12954</guid>
		<description>*Cheers for like-minded people*

Yes, moving out into space can and should be one of our main priorities as a species.  Personally, I think there&#039;s money to be made mining Mercury and the Gas Giants as well (I&#039;d add Mars to the list, but what would we honestly do with all that iron?).</description>
		<content:encoded><![CDATA[<p>*Cheers for like-minded people*</p>
<p>Yes, moving out into space can and should be one of our main priorities as a species.  Personally, I think there&#8217;s money to be made mining Mercury and the Gas Giants as well (I&#8217;d add Mars to the list, but what would we honestly do with all that iron?).</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: TB</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-12953</link>
		<dc:creator>TB</dc:creator>
		<pubDate>Tue, 27 Mar 2012 01:45:58 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-12953</guid>
		<description>&lt;p&gt;Solar power satellites are getting more feasible all the time.&lt;/p&gt;

Unlike some space enthusiasts, I think it will be easier to come up with a lower-cost launch system to launch components from Earth than to develop a lunar industry that manufactures them and kicks them into Earth orbit (although given the premise of an existing lunar industrial system - a pretty big premise - that would be the cheapest way to go).

The industry needs a &quot;killer app,&quot; the equivalent of a gold strike out there.</description>
		<content:encoded><![CDATA[<p>Solar power satellites are getting more feasible all the time.</p>
<p>Unlike some space enthusiasts, I think it will be easier to come up with a lower-cost launch system to launch components from Earth than to develop a lunar industry that manufactures them and kicks them into Earth orbit (although given the premise of an existing lunar industrial system &#8211; a pretty big premise &#8211; that would be the cheapest way to go).</p>
<p>The industry needs a &#8220;killer app,&#8221; the equivalent of a gold strike out there.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: podrock</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-12952</link>
		<dc:creator>podrock</dc:creator>
		<pubDate>Tue, 27 Mar 2012 01:40:50 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-12952</guid>
		<description>Add energy collection-transmission to the short list.</description>
		<content:encoded><![CDATA[<p>Add energy collection-transmission to the short list.</p>
]]></content:encoded>
	</item>
	<item>
		<title>By: TB</title>
		<link>https://habitablezone.com/2012/03/25/prometheus-continued/#comment-12950</link>
		<dc:creator>TB</dc:creator>
		<pubDate>Tue, 27 Mar 2012 01:32:59 +0000</pubDate>
		<guid isPermaLink="false">http://habitablezone.com/?p=11759#comment-12950</guid>
		<description>&lt;p&gt;At this point, humanity&#039;s primary ambition should be moving out into our own solar system.&lt;/p&gt;

It&#039;s chock full of resources and energy, and it wouldn&#039;t hurt to learn how to create stable living environments outside of our own.

Other star systems can wait.  I don&#039;t know how much of a &quot;window&quot; we have for a tech civilization capable of fielding a space colonization effort.

I&#039;m thinking the short list of drivers includes asteroid mining.</description>
		<content:encoded><![CDATA[<p>At this point, humanity&#8217;s primary ambition should be moving out into our own solar system.</p>
<p>It&#8217;s chock full of resources and energy, and it wouldn&#8217;t hurt to learn how to create stable living environments outside of our own.</p>
<p>Other star systems can wait.  I don&#8217;t know how much of a &#8220;window&#8221; we have for a tech civilization capable of fielding a space colonization effort.</p>
<p>I&#8217;m thinking the short list of drivers includes asteroid mining.</p>
]]></content:encoded>
	</item>
</channel>
</rss>
