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by lmm 2762 days ago
http://www.esa.int/Our_Activities/Human_Spaceflight/Astronau...
2 comments
wnevets 2761 days ago
>but warm air does not rise in space so astronauts in badly-ventilated sections end up surrounded by a bubble of their own exhaled carbon dioxide.

Whoa, I didn't think about that.

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gadders 2762 days ago
Cool, thanks for that!
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