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cashewbiscuit t1_itzmom3 wrote

Fun fact: Waste from the space station is disposed by throwing it down to earth without any heat shielding. The waste burns up completely on the way down.

So, the air in your lungs have a tiny bit of astronaut poop.

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Shiscub t1_iu0n44d wrote

Every time you smell poop you’re breathing in particles. You’re lungs have had plenty more poop than just from an astronaut

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