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Dec 6 2007, 1:06 AM EST kulor
 
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Change: Aerogel is a remarkably low-density substance consisting of 99% air, known for being a remarkable insulator. Already it's being used by NASA to collect stardust, and some believe it might one day replace windows or traditional means of insulation.http://en.wikipedia.org/wiki/Aerogel-R. Armijo Force Field for Astronautshttp://science.nasa.gov/headlines/y2005/24jun_electrostatics.htmA diagram   View changes from previous version. (Word count: 1119)
Dec 6 2007, 12:50 AM EST kulor
 
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Dec 5 2007, 2:52 AM EST RJJundt
 
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Dec 5 2007, 2:41 AM EST BHestrup
 
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Dec 5 2007, 2:15 AM EST TarsTarkas
 
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Dec 5 2007, 2:06 AM EST TarsTarkas
 
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Dec 5 2007, 1:40 AM EST AlanSir
 
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Dec 5 2007, 1:25 AM EST Steve_Olender
 
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Dec 5 2007, 1:22 AM EST Steve_Olender
 
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Dec 5 2007, 1:19 AM EST katlindn
 
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Dec 5 2007, 1:18 AM EST Austin_Walker
 
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Dec 5 2007, 1:10 AM EST Steve_Olender
 
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Dec 5 2007, 12:25 AM EST levarh
 
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Dec 4 2007, 11:43 PM EST TarsTarkas
 
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Dec 4 2007, 5:20 PM EST TheBill
 
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Dec 4 2007, 4:58 PM EST husker_23
 
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Dec 3 2007, 2:40 PM EST husker_23
 
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Dec 3 2007, 2:37 PM EST husker_23
 
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Dec 3 2007, 2:36 PM EST husker_23
 
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Dec 3 2007, 2:33 PM EST husker_23
 
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