Desde la eternidad hasta hoy

Twenty years ago Stephen Hawking tried to explain time through an understanding of the big bang. Now, in From Eternity to Today, Sean Carroll, one of the best theoretical physicists in the world, offers us a revolutionary theory that illustrates how the arrow of time exists thanks to conditions before the big bang, an era with which Einstein did not even dreamed, and that explains that our universe coexists with parallel universes in which time travels in the opposite direction.