Re: Couldn't we at least bring it back & recycle it?
Yeah, but doggone it, we don't have to walk through other people's pee down here. We send it down the drain and into the water so we can drink it instead. Heh.
But in space, it's going to be floating up there forever and if you add to it, pretty soon, there will be a bright circle of pee in the sky around Planet Earth. Or does it fall to Earth? Double Ewwwww.
One alien to another: "Bpdrspt, did you see what those Earth people do in their orbit paths? Ewwwwwwww."