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	<title>GruntDoc &#187; Science</title>
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	<description>Ramblings of an Emergency Physician in Texas</description>
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		<title>Amateur Astronomer Snaps Historic Photo Of Another Galaxy &#124; Fox News</title>
		<link>http://gruntdoc.com/2011/11/amateur-astronomer-snaps-historic-photo-of-another-galaxy-fox-news.html</link>
		<comments>http://gruntdoc.com/2011/11/amateur-astronomer-snaps-historic-photo-of-another-galaxy-fox-news.html#comments</comments>
		<pubDate>Wed, 30 Nov 2011 06:46:13 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
				<category><![CDATA[Amusements]]></category>
		<category><![CDATA[Science]]></category>

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		<description><![CDATA[This is the power of a technological revolution. A New Zealand man was Monday being hailed as the first amateur photographer to capture an image of another solar system, after he photographed the star Beta Pictoris using a 10-inch 25cm telescope at his home in Auckland.Rolf Olsen, who moved to New Zealand in 2003 from [...]
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			<content:encoded><![CDATA[<p>This is the power of a technological revolution.</p>
<blockquote><p>A New Zealand man was Monday being hailed as the first amateur photographer to capture an image of another solar system, after he photographed the star Beta Pictoris using a 10-inch 25cm telescope at his home in Auckland.Rolf Olsen, who moved to New Zealand in 2003 from Denmark, put the photograph on his website, sparking congratulations and amazement from members of the scientific community around the world.&#8221;I realized it was a special thing but I didn&#8217;t realize it would generate such a stir,&#8221; Olsen, who lives in Titirangi west of central Auckland, told news website stuff.co.nz.</p>
<p>via <a href="http://www.foxnews.com/scitech/2011/11/29/first-amateur-image-another-solar-system-captured-by-new-zealand-man/">Amateur Astronomer Snaps Historic Photo Of Another Galaxy | Fox News</a>.</p></blockquote>
<p><em>via <a href="http://twitter.com/SteveMartinToGo/statuses/141737241318916096">@SteveMartinToGo</a> on Twitter</em>. Yes, Steve Martin is a) on Twitter and b) apparently at least links Fox News.</p>
<p>I enjoyed the unlikely caption under the photo:</p>
<p><a href="http://gruntdoc.com/files/unlikely.png"><img src="http://gruntdoc.com/files/unlikely.png" alt="" title="unlikely" width="1135" height="522" class="aligncenter size-full wp-image-6057" /></a></p>
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</ol></p>
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		<title>Apollo 11 Saturn V Launch (HD) Camera E-8 on Vimeo</title>
		<link>http://gruntdoc.com/2010/04/apollo-11-saturn-v-launch-hd-camera-e-8-on-vimeo.html</link>
		<comments>http://gruntdoc.com/2010/04/apollo-11-saturn-v-launch-hd-camera-e-8-on-vimeo.html#comments</comments>
		<pubDate>Wed, 28 Apr 2010 21:20:06 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
				<category><![CDATA[Aviation]]></category>
		<category><![CDATA[Science]]></category>

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		<description><![CDATA[I&#8217;m a sucker for the Mercury and Apollo programs (nothing wrong with Gemini, I just didn&#8217;t read as much about that). Here&#8217;s 30 seconds of liftoff of Apollo 11 at 500fps, so it takes 8+ minutes.  Good narration.  Very entertaining! Apollo 11 Saturn V Launch (HD) Camera E-8 on Vimeo on Vimeo HT: The Aerospace [...]
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			<content:encoded><![CDATA[<p>I&#8217;m a sucker for the Mercury and Apollo programs (nothing wrong with Gemini, I just didn&#8217;t read as much about that).</p>
<p>Here&#8217;s 30 seconds of liftoff of Apollo 11 at 500fps, so it takes 8+ minutes.  Good narration.  Very entertaining!</p>
<p style="text-align: center;"><a href="http://www.vimeo.com/4366695?hd=1?pg=embed&amp;sec=4366695?hd=1">Apollo 11 Saturn V Launch (HD) Camera E-8 on Vimeo</a> on <a href="http://vimeo.com?pg=embed&amp;sec=4366695?hd=1">Vimeo</a></p>
<p style="text-align: center;"><object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="400" height="225" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="src" value="http://www.vimeo.com/moogaloop.swf?clip_id=4366695?hd=1&amp;server=www.vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1" /><embed type="application/x-shockwave-flash" width="400" height="225" src="http://www.vimeo.com/moogaloop.swf?clip_id=4366695?hd=1&amp;server=www.vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=0&amp;color=&amp;fullscreen=1" allowscriptaccess="always" allowfullscreen="true"></embed></object></p>
<p><em>HT: The Aerospace Genius.</em></p>
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		</item>
		<item>
		<title>How to kill the space program: Satellites to issue speeding tickets from space – SciTechBlog &#8211; CNN.com Blogs</title>
		<link>http://gruntdoc.com/2010/04/how-to-kill-the-space-program-satellites-to-issue-speeding-tickets-from-space-%e2%80%93-scitechblog-cnn-com-blogs.html</link>
		<comments>http://gruntdoc.com/2010/04/how-to-kill-the-space-program-satellites-to-issue-speeding-tickets-from-space-%e2%80%93-scitechblog-cnn-com-blogs.html#comments</comments>
		<pubDate>Fri, 23 Apr 2010 03:09:17 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
				<category><![CDATA[Rants]]></category>
		<category><![CDATA[Science]]></category>

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		<description><![CDATA[UK drivers had better stay under that speed limit, because the traffic authorities are watching… from outer space. According to The Telegraph, an American company called PIPS Technology has developed a system that uses two cameras on the ground and one mounted on a satellite in orbit to catch speeders. via Satellites to issue speeding [...]
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			<content:encoded><![CDATA[<blockquote><p>UK drivers had better stay under that speed limit, because the traffic authorities are watching… from outer space. According to The Telegraph, an American company called PIPS Technology has developed a system that uses two cameras on the ground and one mounted on a satellite in orbit to catch speeders.</p>
<p>via <a href="http://scitech.blogs.cnn.com/2010/04/22/satellites-to-issue-speeding-tickets-from-space/?hpt=T2">Satellites to issue speeding tickets from space – SciTechBlog &#8211; CNN.com Blogs</a>.</p></blockquote>
<p>This is entirely feasible now, with toll tags and the like.  Wisely, I think they&#8217;d rather have the tolls than a few fines and empty roads.</p>
<p>Putting big heavy snoopers into space is very very expensive, and totally optional.  Use an optional program against a populace (even one that&#8217;s guilty) is a really good way to get that one, and its more useful cousins, unfunded.</p>
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		<slash:comments>3</slash:comments>
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		<title>The Periodic Table of Awesomeness</title>
		<link>http://gruntdoc.com/2009/03/th-periodic-table-of-awesomeness.html</link>
		<comments>http://gruntdoc.com/2009/03/th-periodic-table-of-awesomeness.html#comments</comments>
		<pubDate>Tue, 10 Mar 2009 05:48:49 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
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		<guid isPermaLink="false">http://gruntdoc.com/?p=3380</guid>
		<description><![CDATA[Awesomely here. Awesome. Via the Aerospace Genius. No related posts. Related posts brought to you by Yet Another Related Posts Plugin.
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			<content:encoded><![CDATA[<p>Awesomely <a href="http://www.dapperstache.com/index.php?contenttype=ptoa">here</a>.</p>
<p>Awesome.</p>
<p>Via the Aerospace Genius.</p>
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		<title>It turs out, you can smell fear.</title>
		<link>http://gruntdoc.com/2009/03/it-turs-out-you-can-smell-fear.html</link>
		<comments>http://gruntdoc.com/2009/03/it-turs-out-you-can-smell-fear.html#comments</comments>
		<pubDate>Fri, 06 Mar 2009 20:36:50 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
				<category><![CDATA[Science]]></category>

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		<description><![CDATA[From Rice University, “Fear-related Chemosignals Modulate the Recognition of Fear in Ambiguous Facial Expressions”: Chen’s conclusion is consistent with what’s been found with processing emotions in both the face and the voice. There, an emotion from one sense modulates how the same emotion is perceived in another sense, especially when the signal to the latter [...]
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			<content:encoded><![CDATA[<p>From Rice University, “<a href="http://www.rice.edu/nationalmedia/multimedia/chen-fear">Fear-related Chemosignals Modulate the Recognition of Fear in Ambiguous Facial Expressions</a>”:</p>
<blockquote><p>Chen’s conclusion is consistent with what’s been found with processing emotions in both the face and the voice. There, an emotion from one sense modulates how the same emotion is perceived in another sense, especially when the signal to the latter sense is ambiguous.</p></blockquote>
<p>The article says something about this being &#8216;unsuspected&#8217;, which is goofy, but the rest is very interesting.</p>
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		<item>
		<title>Moon, Venus and Jupiter</title>
		<link>http://gruntdoc.com/2008/12/moon-venus-and-jupiter.html</link>
		<comments>http://gruntdoc.com/2008/12/moon-venus-and-jupiter.html#comments</comments>
		<pubDate>Tue, 02 Dec 2008 02:34:12 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
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		<description><![CDATA[Tonight, from the porch. I know it’s them (Well, Sky &#38; Telescope knows, and that’s enough for me). More from Wired: In what&#8217;s called a planetary conjunction, the two planets —the brightest in the night sky — will appear extremely close, separated by only the width of a finger held at arm&#8217;s length. They won&#8217;t [...]
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			<content:encoded><![CDATA[<p>Tonight, from the porch.</p>
<p><a href="http://gruntdoc.com/files/moonandplanets120108-small.jpg"><img title="moonandplanets12-01-08_small" style="border-right: 0px; border-top: 0px; display: block; float: none; margin-left: auto; border-left: 0px; margin-right: auto; border-bottom: 0px" height="430" alt="moonandplanets12-01-08_small" src="http://gruntdoc.com/files/moonandplanets120108-small-thumb.jpg" width="644" border="0" /></a> </p>
<p>I know it’s them (Well, <a href="http://www.skyandtelescope.com/observing/ataglance">Sky &amp; Telescope knows</a>, and that’s enough for me).</p>
<p>More from <a href="http://blog.wired.com/wiredscience/2008/12/tonight-planets.html">Wired</a>:</p>
<blockquote><p>In what&#8217;s called a planetary conjunction, the two planets —the brightest in the night sky — will appear extremely close, separated by only the width of a finger held at arm&#8217;s length. They won&#8217;t be this close together and well-placed for evening viewing again until May 2013.</p>
</blockquote>
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		<title>SciGuy: A Texan definition of a planet</title>
		<link>http://gruntdoc.com/2008/11/sciguy-a-texan-definition-of-a-planet.html</link>
		<comments>http://gruntdoc.com/2008/11/sciguy-a-texan-definition-of-a-planet.html#comments</comments>
		<pubDate>Sat, 15 Nov 2008 21:43:00 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
				<category><![CDATA[Science]]></category>

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		<description><![CDATA[SciGuy: A Texan definition of a planet • Therefore, a planet must be any star-orbiting, non-fusing celestial body larger than the smallest sphere containing TEXAS. Read it all, and enjoy.  I&#8217;m not an astronomer but it makes sense to me. No related posts. Related posts brought to you by Yet Another Related Posts Plugin.
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			<content:encoded><![CDATA[<blockquote><p><a href="http://blogs.chron.com/sciguy/archives/2008/11/a_texan_definit.html">SciGuy: A Texan definition of a planet</a><br />
• Therefore, a planet must be any star-orbiting, non-fusing celestial body larger than the smallest sphere containing TEXAS.</p></blockquote>
<p>Read it all, and enjoy.  I&#8217;m not an astronomer but it makes sense to me.</p>
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		<title>Improbable Research</title>
		<link>http://gruntdoc.com/2007/12/improbable-research.html</link>
		<comments>http://gruntdoc.com/2007/12/improbable-research.html#comments</comments>
		<pubDate>Sun, 30 Dec 2007 07:50:27 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
				<category><![CDATA[Announcements]]></category>
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		<description><![CDATA[Improbable Research is a great Journal (did it used to be the Journal of Irreproducible Results, or was that another?), which has the yearly igNoble awards for the most dubious research. I bring it up because it&#8217;s now available online, and the articles are viewable in Low-Res .pdf format for free, which is all I [...]
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			<content:encoded><![CDATA[<p><a href="http://improbable.com/">Improbable Research</a> is a great Journal (did it used to be the Journal of Irreproducible Results, or was that another?), which has the yearly igNoble awards for the most dubious research.</p>
<p>I bring it up because it&#8217;s now available online, and the articles are viewable in Low-Res .pdf format for free, which is all I need to a good laugh.  It&#8217;s good research-geek fun, and I hope you try it out!</p>
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		<title>A future without fire-ants?</title>
		<link>http://gruntdoc.com/2007/05/a-future-without-fire-ants.html</link>
		<comments>http://gruntdoc.com/2007/05/a-future-without-fire-ants.html#comments</comments>
		<pubDate>Tue, 08 May 2007 18:12:27 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
				<category><![CDATA[Science]]></category>

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		<description><![CDATA[His title is perfect: SciGuy: My prayers answered &#8212; a fire ant virus My prayers answered &#8212; a fire ant virus The U.S. Department of Agriculture has recently identified a virus that kills red fire ants, and the agency has begun the process of finding a commercial partner to develop the virus into a pesticide. [...]
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			<content:encoded><![CDATA[<p>His title is perfect: <a title="SciGuy: My prayers answered -- a fire ant virus" href="http://blogs.chron.com/sciguy/archives/2007/05/my_prayers_answ_1.html">SciGuy: My prayers answered &#8212; a fire ant virus</a></p>
<blockquote><p>
My prayers answered &#8212; a fire ant virus</p>
<p>The U.S. Department of Agriculture has recently identified a virus that kills red fire ants, and the agency has begun the process of finding a commercial partner to develop the virus into a pesticide.</p></blockquote>
<p>Read the article.  I hope this happens soon enough for the Horney Toads to make a recovery.</p>
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		<title>An unsound theory</title>
		<link>http://gruntdoc.com/2007/03/an-unsound-theory.html</link>
		<comments>http://gruntdoc.com/2007/03/an-unsound-theory.html#comments</comments>
		<pubDate>Sat, 10 Mar 2007 09:26:05 +0000</pubDate>
		<dc:creator>GruntDoc</dc:creator>
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		<description><![CDATA[Scientists say nerves use sound, not electricity The common view that nerves transmit impulses through electricity is wrong and they really transmit sound, according to a team of Danish scientists. The Copenhagen University researchers argue that biology and medical textbooks that say nerves relay electrical impulses from the brain to the rest of the body [...]
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			<content:encoded><![CDATA[<p><a title="Scientists say nerves use sound, not electricity" href="http://www.cbc.ca/technology/story/2007/03/09/science-nervessound-20070309.html">Scientists say nerves use sound, not electricity</a></p>
<blockquote><p>The common view that nerves transmit impulses through electricity is wrong and they really transmit sound, according to a team of Danish scientists.</p>
<p>The Copenhagen University researchers argue that biology and medical textbooks that say nerves relay electrical impulses from the brain to the rest of the body are incorrect.</p>
<p>&#8220;For us as physicists, this cannot be the explanation,&#8221; said Thomas Heimburg, an associate professor at the university&#8217;s Niels Bohr Institute. &#8220;The physical laws of thermodynamics tell us that electrical impulses must produce heat as they travel along the nerve, but experiments find that no such heat is produced.&#8221;</p></blockquote>
<p>Hmm.  I&#8217;m not buying it.  Too many lectures involving micro-electrodes measuring electrical nerve impulses, and all that.</p>
<p>And, what about local anesthetics?  Are they just sound-deadening?</p>
<blockquote><p>The scientists, whose work is in the Biophysical Society&#8217;s Biophysical Journal, suggested that anesthetics change the melting point of the membrane and make it impossible for their theorized sound pulses to propagate.</p></blockquote>
<p>So, anyone have a vacuum chamber and a nerve?  Me, I&#8217;m sticking with the whole saltatory-conduction thing.</p>
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