The last episode of the series examines a fundamental chasm in the laws of physics that still exists despite the best efforts of the cleverest people on the planet.
Sir Martin Rees reveals how the solution may lie in a reality on the other side of the Big Bang. It is an idea that takes us into the realms of multiple universes and the limits of intelligence and power. In this alternative reality everything is possible and every assumption is challenged. Could we be nothing more than complex code running on a super computer in a parallel universe?
