Birdwatch Note Rating
2024-07-06 11:00:36 UTC - SOMEWHAT_HELPFUL
Rated by Participant: EFAD4FB514B8A4A7022150C8BB07765B8120611E7CD5A76C9B921256E9F86CF3
Participant Details
Original Note:
A diver takes a breath and exhales all the compressed air (not pure oxygen) so tanks decline in pressure per breath volume. https://en.wikipedia.org/wiki/Scuba_diving A space suit scrubs CO₂ from exhaled breath (which still contains plenty of O₂) which is then rebreathed increasing the O₂ supply's duration. https://www.nasa.gov/wp-content/uploads/static/history/alsj/ALSJ-FlightPLSS.pdf
All Note Details