Lisa Randall, Author of Warped Passages: Unraveling the Mysteries of the Universe’s Hidden Dimensions and professor at Harvard University speaking on France 24 International Television Channel.

Lisa Randall: Hawking was after equations of the structure of our universe

Lisa Randall, Author of Warped Passages: Unraveling the Mysteries of the Universe’s Hidden Dimensions and professor at Harvard University speaking on France 24 International Television Channel.