Admin Administrator Staff member Mar 18, 2008 18,344 2,552 23,560 Visit site May 23, 2022 #1 Mars has almost no oxygen; it's only one-tenth of 1% of the air, not nearly enough for humans to survive. Could people breathe the air on Mars? : Read more
Mars has almost no oxygen; it's only one-tenth of 1% of the air, not nearly enough for humans to survive. Could people breathe the air on Mars? : Read more