A hole in Mars | Clipmarks


	A hole in Mars

dellarae

5-28-2007 9:40 PM

3263 views

tags:

nasa, caves, science, martian

3 Comments |

Add a Comment

5-31-2007 10:22 AM

SteveJohnSteele

so they finally found the door

5-31-2007 5:12 PM

Tylast

Home to the Giant Marsworm.

6-2-2007 8:33 AM

RobinLKM

Wow, Martinal life stays underworld and this is the entrance? Hehe.. interesting finding.

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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://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/0c8dec06-f9fd-4bee-80ac-ddd59bec88f5/121954DA-E2AA-45AB-AF48-01F74359A6D3/" 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://antwrp.gsfc.nasa.gov/apod/astropix.html" href="http://antwrp.gsfc.nasa.gov/apod/astropix.html" style="font-size: 11px;">antwrp.gsfc.nasa.gov</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://antwrp.gsfc.nasa.gov/apod/astropix.html">
Black spots have been discovered on Mars that are so dark that nothing inside can be seen.
Quite possibly, 
<A href="http://www.planetary.org/blog/article/00000984/">the spots</A> 
are entrances to deep 
<A href="http://www.nps.gov/wica/historyculture/images/Historic_Cave_Entrance.jpg">underground caves</A> capable of protecting 
<A href="http://mars.jpl.nasa.gov/life/">Martian life</A>, were it to exist.  
</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://antwrp.gsfc.nasa.gov/apod/astropix.html"><div align="center"><img src="http://content7.clipmarks.com/blog_cache/antwrp.gsfc.nasa.gov/img/20912D4C-DE26-4567-9507-1A3434D4167A" alt="See Explanation.  Clicking on the picture will download
 the highest resolution version available." /></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://antwrp.gsfc.nasa.gov/apod/astropix.html">The unusual hole pictured above was found on the slopes of the giant Martian volcano 
<A href="http://en.wikipedia.org/wiki/Arsia_Mons">Arsia Mons</A>.</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://antwrp.gsfc.nasa.gov/apod/astropix.html">The above hole is about the size of a 
<A href="http://en.wikipedia.org/wiki/Football_pitch">football field</A> 
and is so deep that it is completely 
<A href="http://antwrp.gsfc.nasa.gov/apod/ap060409.html">unilluminated</A> by the Sun.  
Such holes and 
<A href="http://en.wikipedia.org/wiki/Cave">underground caves</A> 
might be prime targets for 
<A href="http://mars.jpl.nasa.gov/missions/future/">future spacecraft</A>, 
<A href="http://www-robotics.jpl.nasa.gov/">robots</A>, and even the next generation of 
<A href="http://en.wikipedia.org/wiki/The_Martian_Chronicles">human interplanetary explorers</A>.</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/121954DA-E2AA-45AB-AF48-01F74359A6D3/blog/" title="blog or email this clip"><img src="http://content8.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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