AMNH Presents | Frontiers Lecture: The First Seconds of the Universe

Theoretical astrophysicist Dan Hooper explores what scientists know and what they are still struggling to understand about the very first seconds—and fractions of a second—after the Big Bang. Hooper proposes in his new book At the Edge of Time that it is in studying these initial moments that we will unlock great truths about the universe. A book signing follows.