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 (season 10) The Big Bang Theory (season 10) The tenth season of the American sitcom "The Big Bang Theory" premiered on CBS Monday, September 19, 2016 and concluded on Thursday, May 11, 2017. It returned to its regular Thursday time slot on October 27, 2016, after "Thursday Night Football on CBS". On March 12, 2014, "The Big Bang Theory" was renewed for an additional three years, extending it through the 2016–17 season for a total of ten seasons. Like the previous two seasons, the first five episodes of the tenth season aired on a different night due to to "Thursday Night Football"