View Full Version : There Might Not Be Ice at the Moon's Pole

2005-Sep-11, 12:21 PM
SUMMARY: At the South Pole of the Moon, there is a region that is always in the shadow of craters which scientists have long believed could have deposits of water ice. Despite the fact that ice was detected by two spacecraft that orbited the moon, a new survey of the area by the giant Arecibo radio observatory has failed to find any surface deposits of ice. This doesn't mean that the ice isn't there, but it might be trapped in a large area under the surface, like lunar permafrost. Arecibo is a good instrument for detecting ice because it gives a very specific echo signature in the radio spectrum.

View full article (http://www.universetoday.com/am/publish/no_ice_moon_south_pole.html)
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