3.5 out of 5 » 78% N, 21% O, 0.25% H2O, 0.93% Ar, 0.04% CO2

Home > Misc > 78% N, 21% O, 0.25% H2O, 0.93% Ar, 0.04% CO2

78% N, 21% O, 0.25% H2O, 0.93% Ar, 0.04% CO2

June 13th, 2009

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