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Old 12-02-2013, 09:41 AM
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CalMeacham is offline
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Join Date: May 2000
Location: Massachusetts
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Both Charles Sheffield, in The Web Between the Worlds, and Hal Clement, in Raindrop describe an artificial earth satellite that's basically a sphere of water with a tough retaining skin on the outside.

http://variety-sf.blogspot.com/2011/...a-farming.html