January 8, 2005: Parallel Worlds - Dr. Michio Kaku

Art Bell welcomes theoretical physicist Dr. Michio Kaku for a wide-ranging exploration of parallel universes, dark matter, and the future of civilization. Kaku explains that string theory predicts millions of possible universes, and that gravity may be the one force capable of traveling between them. He describes dark matter as potentially being shadow matter from a neighboring universe hovering just a millimeter away, invisible because light cannot cross the gap but detectable through… Full show notes & guests: https://artbellarchive.org/episode/january-8-2005-parallel-worlds-dr-michio-kaku