Big Bang is a past horizon, though in practice our view is also limited by the opacity of the universe at early times. So our view cannot extend further backward in time, though the horizon recedes in space. If the expansion of the universe continues to accelerate, there is a future horizon as well. English astronomer Fred Hoyle is credited with coining the term "Big Bang" during a 1949 BBC radio broadcast, saying: "These theories were based on the hypothesis that all the matter in the universe was created in one big bang at a particular time in the remote past." It
The Big Bang Theory didn't know it wasn't the case, so when the creators of "The Big Bang Theory" started talking about the show, I was embarrassed. I can't understand why our people first do, and then think. I consider this to be the rock bottom of my career. And I don't want to take part in a stolen show". In November 2016, it was reported that CBS was in negotiations to create a spin-off of "The Big Bang Theory" centered on Sheldon as a young boy. The prequel series, described as "a "Malcolm in the Middle"-esque single-camera family comedy" would be executive-produced by