Big Bang of the world happened a little before the beginning of space and time. During the 1930s other ideas were proposed as non-standard cosmologies to explain Hubble's observations, including the Milne model, the oscillatory universe (originally suggested by Friedmann, but advocated by Albert Einstein and Richard Tolman) and Fritz Zwicky's tired light hypothesis. After World War II, two distinct possibilities emerged. One was Fred Hoyle's steady state model, whereby new matter would be created as the universe seemed to expand. In this model the universe is roughly the same at any point in time. The other was Lemaître's Big Bang theory,
The Big Bang Theory (season 7) And just gets ever better". The Big Bang Theory (season 7) The seventh season of the American sitcom "The Big Bang Theory" aired on CBS from September 26, 2013, to May 15, 2014. Kaley Cuoco was credited as "Kaley Cuoco-Sweeting" from "The Convention Conundrum" and onwards after her wedding with Ryan Sweeting on December 31, 2013. Mayim Bialik submitted the episode "The Indecision Amalgamation" for consideration due to her nomination for the Primetime Emmy Award for Outstanding Supporting Actress in a Comedy Series at the 66th Primetime Emmy Awards. Jim Parsons won the Primetime Emmy Award for Outstanding Lead Actor