Admin Administrator Staff member Mar 18, 2008 18,284 2,548 23,560 Visit site May 10, 2022 #1 Hubble’s law tells us that the universe is in a constant state of expansion Hubble’s law: Why are most galaxies moving away from us? : Read more
Hubble’s law tells us that the universe is in a constant state of expansion Hubble’s law: Why are most galaxies moving away from us? : Read more