The Quantum World

Another great Symphony of Science episode featuring Morgan Freeman, Stephen Hawking, Michio Kaku, Brian Cox, Richard Feynman, and Frank Close:

There is perhaps nothing as fascinating to consider as the disquieting fact that the two de facto models of everything we know—the entire Universe down the very smallest sub-atomic particles—are completely and utterly incompatible. What mind-blowing revelations might a unified model of physics bring?