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A Moistened Moon

25 Sep 2009, 21:25 UTC
A Moistened Moon
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The Moon is ‘wet’.
That’s the latest conclusion of a trio of observations by various spacecraft over a decade (here, here, here, here.) The question is: just how wet? Not very, but a whole lot more than we once thought. A thin layer of water molecules coats the whole surface of the Moon, at least [...]

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