Maybe I'm wrong but I think it's actually more difficult to keep an airbubble un... | Hacker News

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		hparadiz on Jan 2, 2023 \| parent \| context \| favorite \| on: Why Not Mars Maybe I'm wrong but I think it's actually more difficult to keep an airbubble under the ocean from flooding than it is to keep an air bubble around yourself in thin atmosphere.

ljf on Jan 2, 2023 [–]

Under the ocean the bubble is held in place but the water pressure. This is already a solved problem - see diving bell: https://en.m.wikipedia.org/wiki/Diving_bell#:~:text=A%20divi...

In the atmosphere, how do you meaningfully keep that bubble around you?

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