Imagining the fate of the universe
Recent data suggests the universe is growing faster than expected and eventually may freeze. And the good news? There are other universes around us. Cosmologist Michio Kaku talks about his controversial theories.
Guests
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Michio Kaku: Professor of theoretical physics at the City University of New York. He's the author of "Parallel Worlds: A Journey Through Creation, Higher Dimensions, and the Future of the Cosmos."
Resources