What does the universe sound like? A musical tour | Matt Russo

Is outer space really the silent and lifeless place it's often depicted to be? Perhaps not. Astrophysicist and musician Matt Russo takes us on a journey through the cosmos, revealing the hidden rhythms and harmonies of planetary orbits. The universe is full of music, he says -- we just need to learn how to hear it.
by contact@ted.com (TED) via TED Talks Daily (SD video)