Are there Extra Dimensions? - Michio Kaku -Closer to Truth
Video from Closer to Truth
Extra dimensions—beyond length, width, height—seem like the stuff of science fiction. What would they be like?
Michio Kaku is an American theoretical physicist, the Henry Semat Professor of Theoretical Physics in the City College of New York of City University of New York, a futurist, and a communicator and popularizer of science. He has written several books about physics and related topics; he has made frequent appearances on radio, television, and film; and he writes extensive online blogs and articles. He has written two New York Times Best Sellers, Physics of the Impossible (2008) and Physics of the Future (2011).