this post was submitted on 28 Dec 2025
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Mars (Planet)

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This is a place to discuss everything about the planet Mars.

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oxygen (feddit.org)
submitted 12 hours ago by gandalf_der_12te@discuss.tchncs.de to c/mars@discuss.tchncs.de
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[โ€“] gandalf_der_12te@discuss.tchncs.de 9 points 11 hours ago (1 children)

I'm currently reading this article: Biosphere 2

It discusses how a green-house (air-tightly enclosed) produced almost enough oxygen for 8 people (due to miscalculations, it actually was a bit less than that and they eventually had to supply additional oxygen from the outside after 16 (!) months.)

[โ€“] pipes@sh.itjust.works 3 points 10 hours ago

Thanks, your wiki article led me to this other good one: Spaceship Earth