Naked Science

Living in a Parallel Universe (8x8)

Air date: May 19, 2011

The weirdest of science fiction doesn't compare to the concept of alternate versions of the universe we inhabit. Many scientists are starting to embrace the idea that there are perhaps endless variations on our own world where its inhabitants--all of us--constantly make opposite choices from the ones we make here. The rules of physics predict them, but can we ever travel to see one of them firsthand?