Re: [PSUBS-MAILIST] Rocket powered submarine, etc

[Dave Banks <noperiscope@yahoo.com>]

Humans don't need air....they need about one cubic foot of oxygen per hour...air is made up of 80% Nitrogen and 20 % oxygen.....we don't do any thing with the Nitrogen. We just breath it in and then right back out.....nothing happens with it..the only problem is that we store it when we go deep....then its a problem..

 

    I know that this question was asked once before, but how much air does one adult human need in an hour?

   

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