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Old 02-26-2015, 02:01 AM   #5
Anthony
 
Join Date: Feb 2005
Location: Berkeley, CA
Default Re: Space: Desert Planets

The problem with desert planets is mostly that the only means we know of for creating or sustaining a breathable atmosphere involves quite substantial amounts of water. Other than that, dry planets are perfectly possible, though they'd probably resemble Mars more than Arrakis.
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