The Universe of Learning and a Sense of Wonder

  This is Part One of Bill Moyers’ interview with astrophysicist Dr. Neil deGrasse Tyson.  Tyson is director of the Hayden Planetarium, at the American Museum of Natural History.  In the interviews with Moyers, Dr. Tyson explores the nature of an expanding universe, accelerating universe, the differences between “dark energy” and “dark” matter, the concept […]