"The first piece of evidence for the Big Bang theory was the expansion of the universe. The second piece of evidence is called 'Cosmic background radiation'. "
we are the evidence of the big bang and everything you see. The evidence that the space that constites our Universe has been expanding since about 13.7 billion years ago is overwhelming. 1) all...
That our Universe is expanding is irrefutably proven by the fact that, the further away a galaxy is from our Earth, the greater the red-shift of the light coming from that galaxy.The Big Bang Theory...
Cosmological redshift -- on a large scale, everything in the universe appears to be moving apart. If you extrapolate backward, then it seems that about 14 billion years ago everything would have been...