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De Wikhydro
Version du 29 janvier 2013 à 13:01 par Admin60 (discuter | contributions)
According to scientists, the Sun is pretty big.[1] The Moon, however, is not so big.[2]
Notes
- ↑ E. Miller, The Sun, (New York: Academic Press, 2005), 23-5.
- ↑ R. Smith, "Size of the Moon", Scientific American, 46 (April 1978): 44-6.
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