Revision history of "Feb 20 1977"

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  • (cur) (last) 00:30, 31 January 2010 RobertG (Talk | contribs) (3,009 bytes) (New page: Distant planets Uranus and Neptune had turned out to have spin rates similar to earth's, so that their days correspond to earth days and they had probably come from the same debris that ea...)
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