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 (1989 film) director and the executive. The Astronomer discusses the creation of the universe with a singularity, the Big Bang, and the development of the stars and galaxies. Toback then asks each of the individuals how they believe the universe was created. Some have no idea. The Humorist believes there must have always been something, rejecting the ideas of nothingness and infinity. The Gangster says "I have no idea. You’d have to ask my brother the priest." The Girl says it began with "a piece of dust and then there was a squirrel. Then there was a dog. Then there was a