The coolest thing in space - Europe's Planck satellite


	The coolest thing in space - Europe's Planck satellite

JohnWaterman

7-4-2009 2:30 PM

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JohnWaterman says:

chilled to a staggering minus 273.05C

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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/d2f7c935-85eb-4492-b065-99862ddae579/4D0FD018-50D7-40E2-B125-1A4912677D5F/" 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://news.bbc.co.uk/1/hi/sci/tech/8133806.stm" href="http://news.bbc.co.uk/1/hi/sci/tech/8133806.stm" style="font-size: 11px;">news.bbc.co.uk</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://news.bbc.co.uk/1/hi/sci/tech/8133806.stm"><table background="undefined" bgcolor=""><tr><TD class="sibtbg"><DIV class="sih">
			                            PLANCK SPACE TELESCOPE
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			                            <IMG width="226" vspace="0" hspace="0" height="300" border="0" alt="Planck (Esa)" src="http://newsimg.bbc.co.uk/media/images/45751000/jpg/_45751718_pavo2009-3278__planck-on-mpt_020-410.jpg" />
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<DIV class="mva">Planck is now the "coolest thing in space"</DIV>
<DIV class="mva"><DIV class="bull">Planck will survey the famous Cosmic Microwave Background</DIV>
<DIV class="bull">This ancient light's origins date to 380,000 years after the Big Bang</DIV>
<DIV class="bull">It informs scientists about the age, shape and evolution of the cosmos</DIV>
<DIV class="bull">Planck's measurements will be finer than any previous satellite</DIV>
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			                            <IMG width="226" vspace="2" hspace="0" height="1" border="0" alt="" src="http://newsimg.bbc.co.uk/nol/shared/img/v3/inline_dashed_line.gif" />
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<DIV class="arr">
<A href="http://news.bbc.co.uk/1/hi/sci/tech/6328787.stm" class="">Planck prepares to go super-cold</A>
</DIV>
</DIV>
</TD></tr></table></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://news.bbc.co.uk/1/hi/sci/tech/8133806.stm"><P>The observatory's detectors have been chilled to a staggering minus 273.05C - just a tenth of a degree above what scientists term "absolute zero." </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://news.bbc.co.uk/1/hi/sci/tech/8133806.stm"><P>Launched in May, Planck will survey the "oldest light" in the Universe. </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://news.bbc.co.uk/1/hi/sci/tech/8133806.stm"><P>Although laboratory set-ups have got closer to absolute zero than Planck, researchers say it is unlikely there is anywhere in space currently that is colder than their astronomical satellite. </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://news.bbc.co.uk/1/hi/sci/tech/8133806.stm"><P>This frigidity should ensure the bolometers will be at their most sensitive as they scan the sky for the target light. </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/4D0FD018-50D7-40E2-B125-1A4912677D5F/blog/" title="blog or email this clip"><img src="http://content9.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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