This section allows you to view the topics this user has created, and which topics the user has participated in.
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Topics | Replies | Views | Last post |
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Physics, Astronomy & Cosmology \ Is it possible to use a rail gun to launch satallites? Started by Lars Larsen |
6 | 6500 | Last post by syhprum 27/11/2009 17:51:08 |
Physics, Astronomy & Cosmology \ Would a relativistic space ship in interstellar space melt down? Started by Lars Larsen |
14 | 10973 | Last post by yor_on 17/10/2009 02:14:52 |
Physics, Astronomy & Cosmology \ Would a mass-less spacecraft accelerate to the speed of light? Started by Lars Larsen |
20 | 16548 | Last post by Vern 04/10/2009 15:06:49 |
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