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	<title>Comments on: More on the Shuttle tile, from an astronaut</title>
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	<link>http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/</link>
	<description>I am an astronomer, writer, and skeptic. I likes reality the way it is, and I aims to keep it that way. My real name is Phil Plait, and I run the Bad Astronomy blog.</description>
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		<title>By: slang</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/comment-page-1/#comment-45801</link>
		<dc:creator>slang</dc:creator>
		<pubDate>Thu, 16 Aug 2007 08:10:55 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/#comment-45801</guid>
		<description>Ray, there are no spare tiles on board, because if I remember correctly they are almost all different in shape, and it would take an enormous supply of tiles to have a spare for each one. Instead they have the three repair methods that Damaris Sarria described on her blog.</description>
		<content:encoded><![CDATA[<p>Ray, there are no spare tiles on board, because if I remember correctly they are almost all different in shape, and it would take an enormous supply of tiles to have a spare for each one. Instead they have the three repair methods that Damaris Sarria described on her blog.</p>
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		<title>By: Spreadable</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/comment-page-1/#comment-45800</link>
		<dc:creator>Spreadable</dc:creator>
		<pubDate>Wed, 15 Aug 2007 12:50:34 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/#comment-45800</guid>
		<description>&lt;blockquote&gt;Sheâ€™s highly educated, well-spoken, &lt;b&gt;and a serious FOX!&lt;/b&gt;&lt;/blockquote&gt;

*headmeetdesk*</description>
		<content:encoded><![CDATA[<blockquote><p>Sheâ€™s highly educated, well-spoken, <b>and a serious FOX!</b></p></blockquote>
<p>*headmeetdesk*</p>
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		<title>By: slang</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/comment-page-1/#comment-45799</link>
		<dc:creator>slang</dc:creator>
		<pubDate>Wed, 15 Aug 2007 10:58:24 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/#comment-45799</guid>
		<description>yoshi wrote: &quot;However it doesnâ€™t negate the fact that [...] that a 3.48-inch long and 2.31 inches wide hole is a danger to the integrity of the shuttle.&quot;

What a silly remark.. by definition, any hole, no matter how small, means a degradation of the integrity of the shuttle. Or did you mean structural integrity?

It depends on location and depth of the hole whether it poses any danger to structural integrity. In many cases leaving damage unrepaired may be safer than risking a dangerous improvised spacewalk and having lots of heavy equipment very near the heat shield.

Sergeant Zim (damn i need to read that book again): I believe that it is indeed a blog &#039;feature&#039; that shows up as soon as you enter your date of birth (another skeptic blogger mentioned it).</description>
		<content:encoded><![CDATA[<p>yoshi wrote: &#8220;However it doesnâ€™t negate the fact that [...] that a 3.48-inch long and 2.31 inches wide hole is a danger to the integrity of the shuttle.&#8221;</p>
<p>What a silly remark.. by definition, any hole, no matter how small, means a degradation of the integrity of the shuttle. Or did you mean structural integrity?</p>
<p>It depends on location and depth of the hole whether it poses any danger to structural integrity. In many cases leaving damage unrepaired may be safer than risking a dangerous improvised spacewalk and having lots of heavy equipment very near the heat shield.</p>
<p>Sergeant Zim (damn i need to read that book again): I believe that it is indeed a blog &#8216;feature&#8217; that shows up as soon as you enter your date of birth (another skeptic blogger mentioned it).</p>
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		<title>By: Chicago Astronomer Joe</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/comment-page-1/#comment-45798</link>
		<dc:creator>Chicago Astronomer Joe</dc:creator>
		<pubDate>Wed, 15 Aug 2007 10:46:55 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/#comment-45798</guid>
		<description>Fellow Space Travel lovers,

Now, I like a good space travel vehicle like anyone else, but the Shuttle is inherently flawed, outdated and has kept the American Space program in low Earth orbit for too long.

What&#039;s old is new, and the upcoming Orion C.E.V spacecraft proves that keeping the volatile and potentially dangerous parts of the vehicle below the crew is smart thinking, ala the Mercury, Gemini and Apollo missions.  Not a single tragedy occurred during those flights.  (Apollo 1 was a ground mishap).

I have handled Shuttle tiles, and they are so light and fragile, it&#039;s a wonder they all don&#039;t crumble and disintegrate in re-entry.  Confidence in the integrity of the STS&#039;s is low and we have lost two crafts and astronaut crews in this design failure, a political compromise during the Nixon administration.

Let&#039;s repair the Hubble and place the remainder Shuttles (Space trucks), in museums and get on with the next stage of true space exploration.

The return to the Moon and onward to Mars.

Chicago Astronomer Joe
Administrator
www.chicagoastronomer.com</description>
		<content:encoded><![CDATA[<p>Fellow Space Travel lovers,</p>
<p>Now, I like a good space travel vehicle like anyone else, but the Shuttle is inherently flawed, outdated and has kept the American Space program in low Earth orbit for too long.</p>
<p>What&#8217;s old is new, and the upcoming Orion C.E.V spacecraft proves that keeping the volatile and potentially dangerous parts of the vehicle below the crew is smart thinking, ala the Mercury, Gemini and Apollo missions.  Not a single tragedy occurred during those flights.  (Apollo 1 was a ground mishap).</p>
<p>I have handled Shuttle tiles, and they are so light and fragile, it&#8217;s a wonder they all don&#8217;t crumble and disintegrate in re-entry.  Confidence in the integrity of the STS&#8217;s is low and we have lost two crafts and astronaut crews in this design failure, a political compromise during the Nixon administration.</p>
<p>Let&#8217;s repair the Hubble and place the remainder Shuttles (Space trucks), in museums and get on with the next stage of true space exploration.</p>
<p>The return to the Moon and onward to Mars.</p>
<p>Chicago Astronomer Joe<br />
Administrator<br />
<a href="http://www.chicagoastronomer.com" rel="nofollow">http://www.chicagoastronomer.com</a></p>
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		<title>By: Ray</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/comment-page-1/#comment-45797</link>
		<dc:creator>Ray</dc:creator>
		<pubDate>Wed, 15 Aug 2007 02:35:30 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/#comment-45797</guid>
		<description>I like the way she answers the comments on her blog quickly.  This repetitive and ongoing problem with the Space Shuttles underbelly is giving me an upset stomach.  As an automobile keeps a spare tire in case of a flat, does the Shuttle carry extra tiles?  If not---why not?</description>
		<content:encoded><![CDATA[<p>I like the way she answers the comments on her blog quickly.  This repetitive and ongoing problem with the Space Shuttles underbelly is giving me an upset stomach.  As an automobile keeps a spare tire in case of a flat, does the Shuttle carry extra tiles?  If not&#8212;why not?</p>
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		<title>By: Sergeant Zim</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/comment-page-1/#comment-45796</link>
		<dc:creator>Sergeant Zim</dc:creator>
		<pubDate>Wed, 15 Aug 2007 01:25:05 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/#comment-45796</guid>
		<description>I think she&#039;s going to be a great asset to the Space program.  She&#039;s highly educated, well-spoken, and a serious FOX!  (Shades of Dr. Sally Ride)...

But why, oh why, does she list her ass-trological sign in her blog?

Or is that a feature of blogs, that she is unable to prevent?


Personally, I find ass-trology to be pure, unadulterated BS - we Scorpios do...</description>
		<content:encoded><![CDATA[<p>I think she&#8217;s going to be a great asset to the Space program.  She&#8217;s highly educated, well-spoken, and a serious FOX!  (Shades of Dr. Sally Ride)&#8230;</p>
<p>But why, oh why, does she list her ass-trological sign in her blog?</p>
<p>Or is that a feature of blogs, that she is unable to prevent?</p>
<p>Personally, I find ass-trology to be pure, unadulterated BS &#8211; we Scorpios do&#8230;</p>
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		<title>By: Tom</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/comment-page-1/#comment-45795</link>
		<dc:creator>Tom</dc:creator>
		<pubDate>Tue, 14 Aug 2007 22:39:09 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2007/08/14/more-on-the-shuttle-tile-from-an-astronaut/#comment-45795</guid>
		<description>One flight in particular, where this sort of thing happened in a very bad way was STS-27:

http://astronautix.com/flights/sts27.htm

We were lucky to get that one back.</description>
		<content:encoded><![CDATA[<p>One flight in particular, where this sort of thing happened in a very bad way was STS-27:</p>
<p><a href="http://astronautix.com/flights/sts27.htm" rel="nofollow">http://astronautix.com/flights/sts27.htm</a></p>
<p>We were lucky to get that one back.</p>
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