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	<title>Comments on: Hubble Heritage&#8217;s diamond gift</title>
	<atom:link href="http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/feed/" rel="self" type="application/rss+xml" />
	<link>http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/</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: Betr Paris Hilton 4 Prez</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/comment-page-1/#comment-123174</link>
		<dc:creator>Betr Paris Hilton 4 Prez</dc:creator>
		<pubDate>Sat, 04 Oct 2008 16:57:22 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/#comment-123174</guid>
		<description>Michael said on October 3rd, 2008 at 6:00 am :

&lt;i&gt; &quot;Wait a second! Isn’t this McCain’s silhouette in the last picture? What the…!&quot; &lt;/i&gt;

Yeck! EEEEUUUGH!! Ewww. :-(

Oh yegods I hope not! 

If there&#039;s one thing, I *don&#039;t* want to see in the stars - or anywhere else - its that ugly old man. Its clear that you&#039;re watching wa-aay too much political news. ;-) 

But couldn&#039;t you at least see Barack Obama in it given its a star birth region? ;-) 

Eww .. bleck! You&#039;re starting to give paradoila (or whateveuh) a bad name .. ;-)</description>
		<content:encoded><![CDATA[<p>Michael said on October 3rd, 2008 at 6:00 am :</p>
<p><i> &#8220;Wait a second! Isn’t this McCain’s silhouette in the last picture? What the…!&#8221; </i></p>
<p>Yeck! EEEEUUUGH!! Ewww. <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_sad.gif' alt=':-(' class='wp-smiley' /> </p>
<p>Oh yegods I hope not! </p>
<p>If there&#8217;s one thing, I *don&#8217;t* want to see in the stars &#8211; or anywhere else &#8211; its that ugly old man. Its clear that you&#8217;re watching wa-aay too much political news. <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' />  </p>
<p>But couldn&#8217;t you at least see Barack Obama in it given its a star birth region? <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' />  </p>
<p>Eww .. bleck! You&#8217;re starting to give paradoila (or whateveuh) a bad name .. <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
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		<title>By: Betr Paris Hilton 4 Prez</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/comment-page-1/#comment-123173</link>
		<dc:creator>Betr Paris Hilton 4 Prez</dc:creator>
		<pubDate>Sat, 04 Oct 2008 16:56:36 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/#comment-123173</guid>
		<description>Michael said on October 3rd, 2008 at 6:00 am :

&lt;i&gt; &quot;Wait a second! Isn’t this McCain’s silhouette in the last picture? What the…!&quot; &lt;/i&gt;

Yeck! EEEEUUUGH!! Ewww. :-(

Oh yegods I hope not! 

If there&#039;s one thing, I *don&#039;t* want to see in the stars - or anywhere else - its that ugly old man. Its clear that you&#039;re watching wa-aay too much political news. ;-) 

But couldn&#039;t you at least see Barack Obama in it given its a star birth region? ;-) 

Eww .. bleck! You&#039;re starting togoive paradoila (or whateveuh) a bad name .. ;-)</description>
		<content:encoded><![CDATA[<p>Michael said on October 3rd, 2008 at 6:00 am :</p>
<p><i> &#8220;Wait a second! Isn’t this McCain’s silhouette in the last picture? What the…!&#8221; </i></p>
<p>Yeck! EEEEUUUGH!! Ewww. <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_sad.gif' alt=':-(' class='wp-smiley' /> </p>
<p>Oh yegods I hope not! </p>
<p>If there&#8217;s one thing, I *don&#8217;t* want to see in the stars &#8211; or anywhere else &#8211; its that ugly old man. Its clear that you&#8217;re watching wa-aay too much political news. <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' />  </p>
<p>But couldn&#8217;t you at least see Barack Obama in it given its a star birth region? <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' />  </p>
<p>Eww .. bleck! You&#8217;re starting togoive paradoila (or whateveuh) a bad name .. <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
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		<title>By: StevoR</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/comment-page-1/#comment-123171</link>
		<dc:creator>StevoR</dc:creator>
		<pubDate>Sat, 04 Oct 2008 16:44:20 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/#comment-123171</guid>
		<description>A very big thankyou to the folks who designed, built and are using the Hubble Space telscope, a big thankyou to the people at NASA and their astronauts for fixing and updating  it (several times over) and thankyou Dr Phil Plait for telling us about it so clearly and so well. 

I love your work! :-D 

Its awesome, and marvellous and please keep it coming! 8) :-D

Thankyou. :-)</description>
		<content:encoded><![CDATA[<p>A very big thankyou to the folks who designed, built and are using the Hubble Space telscope, a big thankyou to the people at NASA and their astronauts for fixing and updating  it (several times over) and thankyou Dr Phil Plait for telling us about it so clearly and so well. </p>
<p>I love your work! <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_biggrin.gif' alt=':-D' class='wp-smiley' />  </p>
<p>Its awesome, and marvellous and please keep it coming! <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_cool.gif' alt='8)' class='wp-smiley' /> :-D</p>
<p>Thankyou. <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
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		<title>By: Hubble: NGC 3324 &#171; Medvetenskap</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/comment-page-1/#comment-123053</link>
		<dc:creator>Hubble: NGC 3324 &#171; Medvetenskap</dc:creator>
		<pubDate>Fri, 03 Oct 2008 21:03:05 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/#comment-123053</guid>
		<description>[...] [via Bad Astronomy] [...]</description>
		<content:encoded><![CDATA[<p>[...] [via Bad Astronomy] [...]</p>
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		<title>By: Michael</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/comment-page-1/#comment-122927</link>
		<dc:creator>Michael</dc:creator>
		<pubDate>Fri, 03 Oct 2008 12:00:37 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/#comment-122927</guid>
		<description>Wait a second! Isn&#039;t this McCain&#039;s silhouette in the last picture? What the...!</description>
		<content:encoded><![CDATA[<p>Wait a second! Isn&#8217;t this McCain&#8217;s silhouette in the last picture? What the&#8230;!</p>
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		<title>By: Nigel Depledge</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/comment-page-1/#comment-122926</link>
		<dc:creator>Nigel Depledge</dc:creator>
		<pubDate>Fri, 03 Oct 2008 11:59:49 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/#comment-122926</guid>
		<description>So, Phil, what is now &quot;commonly&quot; given to commemorate a 75th anniversary, hmmm?</description>
		<content:encoded><![CDATA[<p>So, Phil, what is now &#8220;commonly&#8221; given to commemorate a 75th anniversary, hmmm?</p>
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		<title>By: Nigel Depledge</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/comment-page-1/#comment-122925</link>
		<dc:creator>Nigel Depledge</dc:creator>
		<pubDate>Fri, 03 Oct 2008 11:58:13 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/badastronomy/2008/10/02/hubble-heritages-diamond-gift/#comment-122925</guid>
		<description>Dylo said:
&lt;blockquote&gt;Question:
If I where to, say, fly by this ’space amoeba’ in my intergalactic cruiser would it appear to me as it is shown in this picture or has it been taken using other parts of the light spectrum (radiation, gamma, IR, etc) to make it look prettier? If so, how would it really look? Would it even be visible to the naked eye?&lt;/blockquote&gt;

Although you might see it as a fuzzy cloud, it is unlikely for the fine detail we see in this image to be visible to the unaided eye.  This is because the gas, while &lt;i&gt;relatively&lt;/i&gt; dense, is still very, very rarefied.  Some nebulae have a lower gas density than what would be considered a fairly hard vacuum in a lab on Earth.  Hubble images almost all result from quite long exposures - this one was probably at least several minutes, if not over an hour.

Celestial objects such as this nebula are faint.  Even through a medium-sized telescope, most nebulae appear to the human eye as no more than a little faint fuzzy patch.</description>
		<content:encoded><![CDATA[<p>Dylo said:</p>
<blockquote><p>Question:<br />
If I where to, say, fly by this ’space amoeba’ in my intergalactic cruiser would it appear to me as it is shown in this picture or has it been taken using other parts of the light spectrum (radiation, gamma, IR, etc) to make it look prettier? If so, how would it really look? Would it even be visible to the naked eye?</p></blockquote>
<p>Although you might see it as a fuzzy cloud, it is unlikely for the fine detail we see in this image to be visible to the unaided eye.  This is because the gas, while <i>relatively</i> dense, is still very, very rarefied.  Some nebulae have a lower gas density than what would be considered a fairly hard vacuum in a lab on Earth.  Hubble images almost all result from quite long exposures &#8211; this one was probably at least several minutes, if not over an hour.</p>
<p>Celestial objects such as this nebula are faint.  Even through a medium-sized telescope, most nebulae appear to the human eye as no more than a little faint fuzzy patch.</p>
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