Saturn moon looks like a sponge


	Saturn moon looks like a sponge

pokkets

7-5-2007 2:41 AM

673 views

tags:

saturn, moon, sponge, hyperion, space, cassini

pokkets says:

Pumice seems like a better description,. If it looks like a sponge and weighs like a sponge. According to wikki it had a density about half that of water so it should float

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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/a1696a5f-ca04-4a4e-93e8-1283b2e7fdb6/3723C04E-EE97-4D73-A930-0B447CF56F95/" 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.abc.net.au/science/news/stories/2007/1970787.htm" href="http://www.abc.net.au/science/news/stories/2007/1970787.htm" style="font-size: 11px;">www.abc.net.au</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/news/stories/2007/1970787.htm"><DIV>Astronomers looking at Hyperion, a large Saturn moon, say the spud-shaped rock has a "sponge-like appearance" unlike anything ever seen. </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.abc.net.au/science/news/stories/2007/1970787.htm"><div align="center"><img src="http://content6.clipmarks.com/blog_cache/www.abc.net.au/img/A3D62975-5BF1-416C-B738-70C9D9B98376" alt="Hyperion" /></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.abc.net.au/science/news/stories/2007/1970787.htm"><DIV>As much as 40% of Hyperion could be porous, according to research led by Dr Peter Thomas of the Center for Radiophysics and Space Research at <A target="_blank" href="http://www.cornell.edu/">Cornell University</A> published today in the journal <A target="_blank" href="http://www.nature.com"><I>Nature</I></A>.</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.abc.net.au/science/news/stories/2007/1970787.htm"><DIV>The US space probe Cassini sent back high-resolution images of Hyperion to Earth in four flybys in 2005 and 2006.</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; 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