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This is a normal post How long was it designed to last?
Isaac Arthur spoke recently about air leaks in O'Neil Cylinders. He said they're likely to leak constantly, which turns out to be absolutely fine, and even fairly large impact holes can be patched up with years/decades/centuries of air to spare (depending on scale, obviously). Hollywood gets this sort of thing very wrong.
(, Thu 23 Sep 2021, 20:47, Reply)