Wonders of the Universe episode 2

Wonders of the Universe episode 2: In this episode, he seeks to answer the biggest questions of all - what are we and where do we come from? In the second stop in his exploration of the wonders of the universe, Professor Brian Cox goes in search of humanity's very essence to answer the biggest questions of all: what are we? And where do we come from? This film is the story of matter - the stuff of which we are all made.