How Science Will Shape Human Destiny

How will the fields of medicine, computers, artificial intelligence, nanotechnology, energy production and astronautics change our lives in the not-too-distant future? We’ll find out this hour with Michio Kaku, professor of theoretical physics at the City University of New York and author of the new book “Physics of the Future: How Science Will Shape Human Destiny and Our Daily Lives by the Year 2100” (Doubleday, 2011).