Everything you thought you knew about the universe is wrong. It’s made of atoms, right? Wrong. Atoms only account for a measly 15% of everything that exists. The mass of the universe consists of something so mysterious and elusive that it has been dubbed ‘dark matter’.
What We Still Don’t Know?
Astronomer Royal Martin Rees launches a scientific investigation into the meaning of life, exploring ideas which were once only mentioned in the realms of science-fiction and philosophy including the nature of reality and whether mankind is alone in the universe.