Ultimate fate of the universe out a theory that has since come to be called the Big Bang theory of the origin of the universe. In 1948, Fred Hoyle set out his opposing Steady State theory in which the universe continually expanded but remained statistically unchanged as new matter is constantly created. These two theories were active contenders until the 1965 discovery, by Arno Penzias and Robert Wilson, of the cosmic microwave background radiation, a fact that is a straightforward prediction of the Big Bang theory, and one that the original Steady State theory could not account for. As a result, the Big Bang theory
The Big Bang Theory season. The second half of season seven aired in mid 2014. The eighth season premiered on E4 on October 23, 2014 at 8:30 p.m. During its eighth season, "The Big Bang Theory" shared its 8:30 p.m. time period with fellow CBS comedy, "2 Broke Girls". Following the airing of the first eight episodes of that show's fourth season, "The Big Bang Theory" returned to finish airing its eighth season on March 19, 2015. Netflix UK & Ireland announced on February 13, 2016 that seasons 1–8 would be available to stream from February 15, 2016. "The Big Bang Theory" started off