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staedtler staedtler
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7 years ago
Approximately how many times in one Earth year will Mercury go completely around the Sun, as viewed from the distant stars?  (See Apppendix A-1, Comins and Kaufmann, Discovering the Universe, 7th Ed.)
   A)  4 times    B)  3 times    C)  Twice    D)  Once
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Discovering the Universe

Discovering the Universe


Edition: 7th
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hyponoticahyponotica
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7 years ago
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staedtler Author
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7 years ago
On behalf of my study group and I, thank you
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