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Celestia - for all you travellers
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Celestia: free planetarium / space simulation software.
Started by RDBoard Physics, Astronomy & Cosmology |
Replies: 6 Views: 7599 |
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How do space-travellers navigate in our solar system?
Started by thedocBoard Physics, Astronomy & Cosmology |
Replies: 0 Views: 3221 |
![]() by thedoc |