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 World's Last Night and Other Essays Cambridge. In 1958, Hoyle was Plumian professor of astronomy at Cambridge and engaged in the study of the structure and evolution of the stars. Even though he coined the phrase “Big Bang,” Hoyle rejected the ‘big bang’ theory of the origin of the universe in favor of the steady state theory, which claimed that the universe has always looked as it does now. Martin Ryle, however, held to the big bang theory for the creation of the universe in a moment, the theory that eventually held sway. Some of Hoyle’s writings, including science fiction and plays, popularized astronomy. Christopher H.