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Videos@lemmy.worldEnglish · 9 months ago

Would a Submarine Work as a Spaceship?

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Would a Submarine Work as a Spaceship?

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Videos@lemmy.worldEnglish · 9 months ago

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How long could a nuclear submarine last in orbit?Get a copy of What If? 2 and Randall’s other books at: https://xkcd.com/booksMore serious answers to absurd ...

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9 months ago
No. What water is in space isn’t dense enough to allow the propellers to push it.

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