Why are there so many craters on the moon and how often do they hit?
We don't see as many on other planets do we?
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- Thu Aug 23, 2007 6:05 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Southern Moonscape, lunar craters (APOD 23 Aug 2007)
- Replies: 36
- Views: 11927