The Beginning and End of the Universe | How the Universe Works | Science Channel

Watch experts talk about everything from the big bang to the universe's likely extinction in this deep dive into the start and end of life as we know it. Birth of the Earth - 08:52 - 18:33 Did the Big Bang Really Happen? - 18:33 - 27:25 End of the Universe - 27:25 - 34:53 Extinction - 34:53 - 44:17 Forces of Mass Construction - 44:17 - 52:04 The First Oceans - 52:04 - 1:02:44 Dawn of Life - 1:02:44 - 1:09:50