• queermunist she/her@lemmy.ml
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    11 months ago

    Oh! Oh! I’ve thought about this!

    It would make more sense to build habitat craters, dug deep enough into the ground that the surface air pressure would be at a level tolerable to humans (even if the atmosphere mixture was bad, being able to simply wear a respirator instead of an entire suit would be huge).

    I did some math once, on Mars a crater several miles deep would have a pressure similar to Earth’s surface.

    I think the Moon was like 40 miles or something, which at that point would probably run into other problems that I am not smart enough to worry about lol

    • milkisklim@lemm.ee
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      11 months ago

      That sounds like a really cool Sci Fi concept!

      Like the inverse of doing Floating airship cities on Venus where the altitude 's atmosphere is earth equivalent

      Edit: equivalent pressure wise, not necessarily component wise

    • JohnDClay@sh.itjust.works
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      11 months ago

      You won’t even need to dig the hole! If you do this before much other habitations on the planet, you could precisely direct astroids to impact the same place to dig the whole for you. I think Cody’s Lab did a video about it, but I can’t find it right now.