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	<title>kdmurray.blog &#187; 150 light years</title>
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		<title>What Does a Supernova Look Like? &#8212; 1859!</title>
		<link>http://kdmurray.net/2009/02/02/what-does-a-supernova-look-like-1859/</link>
		<comments>http://kdmurray.net/2009/02/02/what-does-a-supernova-look-like-1859/#comments</comments>
		<pubDate>Mon, 02 Feb 2009 08:39:13 +0000</pubDate>
		<dc:creator>kdmurray</dc:creator>
				<category><![CDATA[Lessons]]></category>
		<category><![CDATA[150 light years]]></category>
		<category><![CDATA[1859]]></category>
		<category><![CDATA[apod]]></category>
		<category><![CDATA[Astronomy]]></category>
		<category><![CDATA[history]]></category>
		<category><![CDATA[remnant]]></category>
		<category><![CDATA[simeis 147]]></category>
		<category><![CDATA[supernova]]></category>

		<guid isPermaLink="false">http://kdmurray.net/?p=551</guid>
		<description><![CDATA[Occasionally on the blog I like to post an image from APOD which gets my attention in some way.  I used to do this far more regularly, but things have gotten in the way the last couple of years.  I&#8217;m going to make an effort to post at least one of these per month. I&#8217;m [...]]]></description>
			<content:encoded><![CDATA[<p>Occasionally on the blog I like to post an image from APOD which gets my attention in some way.  I used to do this far more regularly, but things have gotten in the way the last couple of years.  I&#8217;m going to make an effort to post at least one of these per month.</p>
<p>I&#8217;m already late with the January entry, but here it is nonetheless:</p>
<div class="wp-caption alignnone" style="width: 510px"><a href="http://apod.nasa.gov/apod/ap090131.html"><img title="Simeis 147: Supernova Remnant" src="http://apod.nasa.gov/apod/image/0901/s147metsavainioNBMedium.jpg" alt="Simeis 147: Supernova Remnant" width="500" height="403" /></a><p class="wp-caption-text">Simeis 147: Supernova Remnant</p></div>
<p>Looking at this nebulous form gives you some idea of the power generated by a star as it collapses in on itself and sends matter spewing off in all directions toward parts unknown of our universe.</p>
<p>The width of this monstrous formation is 150 light years, or over 9.8 Million times the distance between our Sun and the earth. Kinda makes you think&#8230; When the light you see from this nebula this year began it&#8217;s journey toward Earth it was the year 1859 and the following notable activities took place:</p>
<ul>
<li>Sir Arthur Conan Doyle is born</li>
<li>Ground was broken on the Suez canal</li>
<li><em>A Tale of Two Cities</em> is published</li>
<li>Charles Darwin publishes <em>On the Origin of Species</em></li>
</ul>
<p>So give a thought to history the next time you stare out at the cosmos.</p>
<p>Thanks to <a href="http://www.brainyhistory.com/years/1859.html" target="_blank">BrainyHistory.com</a> for the historical factoids.</p>
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