Astronaut Says It 'Smells Great' Inside the International Space Station (Video)
https://www.space.com/40329-space-st...n=20180417-sdc
"When NASA astronaut Kjell Lindgren traveled to the International Space Station (ISS) in 2015, he was expecting the air to smell a little like a locker room, he says in a new video posted by NASA. After all, the space station is essentially an airtight metal box where, most of the time, six or more crewmembers are constantly working, exercising and sweating."
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