What "Horizon" 3-th episode about
They are the biggest questions that science can possibly ask: where did everything in our universe come from? How did it all begin? For nearly a hundred years, we thought we had the answer: a big bang some 14 billion years ago. But now some scientists believe that was not really the beginning. Our universe may have had a life before this unhappy moment of creation. Horizon takes the ultimate trip into the unknown, to explore a dizzying world of cosmic bounces, rips and multiple universes, and finds out what happened before the big bang.
Episode number: 3
Episode name: "What Happened Before the Big Bang?"
Episode release date: 11 october 2010 at 21:00
Status: aired
