Wednesday, September 8, 2010

JGQ-4 Answers

Answers – JGQ – 4

1. Ptolemy
2. 1609
3. De Revolutionibus Orbium Coelestium
4. 21 Satellites
5. 27.32days
6. The Earth
7. 1986
8. 2062
9. Gravitation
10. Julian
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