K Kettlecorn Guest Oct 23, 2009 #1 If an astronaut went into space with 50 gallons of water, could he live a normal amount of time by filtering his urine and drinking said urine. $5 on this
If an astronaut went into space with 50 gallons of water, could he live a normal amount of time by filtering his urine and drinking said urine. $5 on this
