The Big Bang Rewind is a podcast well, The Big Bang Theory. It talks about the evidence that proves The Big Bang Theory happened. Like redshift, which seems that the light traveling from far, far away galaxies is “redshifted”, which means the universe is expanding from the original point, to what we observe today, and everything is moving away. There are also cosmic background microwaves which are predicted by The Big Bang Theory that the universe was super hot, and as it expanded the gasses cooled. Then the universe should be filled with radiation, that is the leftover heat from The Big Bang, which is called cosmic background microwaves.
