'Active glacier found' on Mars


	'Active glacier found' on Mars

invictus

12-19-2007 11:21 AM

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tags:

mars, solar system, planets, water, glacier, life, space, science

invictus says:

If microbes survive deep below Mars, they could be transported to the surface by water gushing up from deep underground.

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12-20-2007 1:35 AM

Oortcloud

I'm really suprised no robotic landers have been sent to the poles...on the other hand, I think one was suppose to go there but then we lost its signal...

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<DIV class="pva">White tips may be areas of freshly exposed ice</DIV>
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</TD></TR></TBODY></TABLE><B>A probable active glacier has been identified for the first time on Mars.</B>
</FONT></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/2/hi/science/nature/7151190.stm"><FONT size="2">The icy feature has been spotted in images from the European Space Agency's (Esa) Mars Express spacecraft.
</FONT></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/2/hi/science/nature/7151190.stm"><FONT size="2">Ancient glaciers, many millions of years old, have been seen before on the Red Planet, but these ones may only be several thousand years old.
</FONT></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/2/hi/science/nature/7151190.stm"><FONT size="2">The young glacier appears in the Deuteronilus Mensae region between Mars' rugged southern highlands and the flat northern lowlands.
</FONT></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/2/hi/science/nature/7151190.stm"><FONT size="2">"If it was an image of Earth, I would say 'glacier' right away," Dr Gerhard Neukum, chief scientist on the spacecraft's High Resolution Stereo Camera (HRSC) told BBC News.
</FONT></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/2/hi/science/nature/7151190.stm"><FONT size="2">"We have not yet been able to see the spectral signature of water. But we will fly over it in the coming months and take measurements. On the glacial ridges we can see white tips, which can only be freshly exposed ice.
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