Top Network Posts
- 53 Were ancient ships named?
- 47 Would one atom of antimatter be lethal if annihilated inside the brain?
- 33 Would a civilization on a planet with no natural Uranium-235 NEED to first achieve fusion before it can build nukes?
- 31 Roleplaying deity indication
- 31 Dyson sphere with mirrors
- 30 Did the Elves do mathematics?
- 26 Can I produce a true 3D orbit?
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