LeHova

Hi Bill...fellow Planetary Society member here!

I saw a video in which Neil DeGrasse Tyson said that quantum mechanics is the theory that would probably reconcile or "take over" relativity in the effort of reaching an unified theory. Doesn't quantum mechanic and general relativity work on different things? Like quantum mechanics on the small and GR on the big and they don't work anywhere else?

Hi! If Mars or any other planet does not have the conditions to contain human life, would it be possible that they contain other 'living' things?