The Blackest Black...So Far


	The Blackest Black...So Far

Rustee

1-15-2008 1:25 AM

217 views

tags:

science, houston

Rustee says:

It's like, how much more black could this be? And the answer is none. None more black.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/6fb2aa12-b1b5-4990-a737-24003388d4c8/C467C075-E00E-4422-9FF6-1131D5585B5D/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.chron.com/disp/story.mpl/front/5451632.html" href="http://www.chron.com/disp/story.mpl/front/5451632.html" style="font-size: 11px;">www.chron.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.chron.com/disp/story.mpl/front/5451632.html"><div align="center"><img src="http://content6.clipmarks.com/blog_cache/www.chron.com/img/E276CAD9-0AE2-4F67-B312-6BDE785D5B32" alt="photos" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.chron.com/disp/story.mpl/front/5451632.html">A scientist at Rice University has created the darkest material known to man, a carpet of carbon nanotubes that reflects only 0.045 percent of all light shined upon it. That's four times darker than the previously darkest known substance, and more than 100 times darker than the paint on a black Corvette.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.chron.com/disp/story.mpl/front/5451632.html"><P>Pure carbon is one of nature's darkest materials, as is clear to anyone who has seen charred organic materials such as wood.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.chron.com/disp/story.mpl/front/5451632.html"><P>But to further darken their material the scientists had to make the surface even rougher, to enhance the scattering of light. They struck upon a carpet-like arrangement of nanotubes standing on their ends.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.chron.com/disp/story.mpl/front/5451632.html">The nanotubes, so named because they are tiny, are made solely of carbon atoms.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.chron.com/disp/story.mpl/front/5451632.html"><P>The new material has some potential applications.</p> <P>As it absorbs nearly all light, Ajayan said it could be useful in the collection and storage of solar energy.</p> <P>Also, as it minimizes the scatter of stray light, it could improve optical instruments such as telescopes.</P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/C467C075-E00E-4422-9FF6-1131D5585B5D/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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