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Top network posts
- 90 Can I drive Elon Musk's Tesla after it's been in space for 100 Years?
- 87 How many times do you have to circle the Earth to break orbit?
- 83 Nudism in space: Why wear clothes anyway?
- 81 Curiosity: Why did they "reinvent the wheel" instead of using pressure tires?
- 75 Is Nibiru real or totally science fiction?
- 74 Why don't 747s use unreliable, but cheap, jet engines instead?
- 72 How did NASA prevent third parties from spoofing Apollo communications?
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