C be eliminated in 10000 years by erosion d be

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Unformatted text preview: cussion QuesHon Astronaut footprints on the Moon will probably A.  exist for >10,000 years because there is very liXle weathering on the Moon. B.  exist for >10,000 years because the Moon’s surface is extremely hard and durable. C.  be eliminated in <10,000 years by erosion. D.  be eliminated in <10,000 years by large numbers of meteor impacts. E.  None of the above; the footprints are already gone. Apr. 8 Apr. 8 hXp://messenger.jhuapl.edu/gallery/scie...
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This note was uploaded on 01/19/2012 for the course ASTRO 109750 taught by Professor Keeting during the Fall '11 term at Rutgers.

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