Water on the Moon Confirmed

13 11 2009
Full_Moon_Luc_Viatour

You can spot the water, can't you?

And another layer of the cosmic onion is peeled back! Scientists from NASA’s LCROSS project have confirmed their previously hesitant assertion that water exists on our moon in the permanent shade of its impact craters. I’m going to defer to the public relations folks at NASA on this one and just send you to their press release, which contains nice charts and pictures to help bring the issue into focus.

So go ahead, and click this link!

I’m hardly qualified to speak on the full implications of the discovery of water on the moon, but I suppose I could outline at least one provocative point. The existence of water on the moon makes human settlement there far more simple. With accessible frozen water (and ample sunlight for hydrolysis), we have a source of oxygen (for breathing) and hydrogen (for fuel). We also of course have the water itself that can be melted and used for drinking or for any of the other myriad purposes water can fulfill. The moon is of course still relatively inhospitable, and I would not expect resorts to start springing up there any time soon, but the presence of frozen water does make the prospect of limited colonization or the establishment of permanent bases a bit more likely.

Until next time, Earthlings!

-Neil
P.S. The lovely photo of the moon was taken by Luc Viatour.

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