Aired: Jun 9, 2010 This program examines some recent scientific theories of the universe and con...
Through the Wormhole
Season 1 Episode 2: The Riddle of Black Holes
They are the most powerful objects in the universe. Nothing, not even light, can escape the gravitational pull of a black hole. Astronomers now believe there are billions of them out in the cosmos, swallowing up planets, even entire stars in violent feeding frenzies. New theoretical research into the twisted reality of black holes suggests that three-dimensional space could be an illusion. That reality actually takes place on a two-dimensional hologram at the edge of the universe.
