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Top network posts
- 34 Couldn't I escape Earth's gravity traveling only 1 mph (0.45 m/s)?
- 22 Could you fly on the Moon, in Earth's atmospheric pressure, by flapping wearable wings?
- 19 Why has Vanguard 1 not decayed significantly since its orbital injection in 1958?
- 13 Could a rocket engine be designed to use different fuels? (Like LOX+H2, LOX+CH4)
- 11 If Mars has a frozen ocean, how can it be used by settlers?
- 10 How do AI's learn to act when the problem space is too big
- 10 If we can make an Alcubierre drive, how fast can it move a ship?
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