Second minor point: A human stepping out into vacuum does not "pop like a balloon." Death comes quickly but in a more mundane fashion. http://imagine.gsfc.nasa

Second minor point: A human stepping out into vacuum does not "pop like a balloon." Death comes quickly but in a more mundane fashion. http://imagine.gsfc.nasa.gov/docs/ask_astro/answers/970603.html http://imagine.gsfc.nasa.gov/docs/ask_astro/answers/970603.h...