The name for the physical state of the universe during this event was explained and named by Stephen Hawking.
The name for the physical state of the universe during this event was explained and named by Stephen Hawking. Cosmic Microwave Background Radiation is left over from just after this event, which was hypothesized by Georges Lemaître. Hubble's use of the Doppler Effect helped to prove that this event occurred. For 10 points, name this event in cosmological history during which the universe started to expand rapidly.
The name for the physical state of the universe during this event was explained and named by Stephen Hawking.
Big Bang