Description : Scientists found yet another potentially hospitable "Goldilocks" planet, this one being a scant 22 lightyears away. So with all these findings that have been increasing in frequency of goldilock planets, just how much life is out there?
Last Answer : There has to be a lot, due to sheer probability. Well all know one life sustaining planet out of trillions is ridiculous, so there must be the probabilty of many, many more.
Description : Two galaxies of masses 9 billion solar mass and 4 billion solar mass are 5 million lightyears apart.
Last Answer : Two galaxies of masses 9 billion solar mass and 4 billion solar mass are 5 million lightyears apart. ... of them, through what point it should pass?