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Videos@lemmy.worldEnglish · 1 year ago

Would a Submarine Work as a Spaceship?

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Would a Submarine Work as a Spaceship?

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simple@lemm.ee to

Videos@lemmy.worldEnglish · 1 year ago

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cross-posted to:
xkcd@lemmy.world

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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Pat_Riot
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1 year ago
No. What water is in space isn’t dense enough to allow the propellers to push it.

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