How do humans breathe in the space station

[bob10]

Quite an involved process to do what a tree does, Bob


How do astronauts breathe in space? ? Dr Karl's Great Moments In Science (ABC Science) (http://www.abc.net.au/science/articles/2015/06/09/4249936.htm)

[DiscoMick]

Very interesting. I always wondered how it worked up there. Thanks.

[loanrangie]

with their mouth's :D.

[BathurstTom]

with their mouth's :D.

I was going to mischeviously suggest inhale, exhale, inhale, exhale...:D

[jimr1]

I wished we had done more Chemistry when I was a school , fascinating !!.. Jim

[bob10]

with their mouth's :D.


There is always one. But you make an interesting point. What happens if they get a cold up there? Bob

[d2dave]

What happens if they get a cold up there? Bob

A cold is a virus. If it is not present and a new astronaut does not introduce it, no one there can get a cold.