Time moves forward, not backward-everyone knows you can't
unscramble an egg. In the hands of one of today's hottest young
physicists, that simple fact of breakfast becomes a doorway to
understanding the Big Bang, the universe, and other universes,
too. In From Eternity to Here, Sean Carroll argues that the arrow
of time, pointing resolutely from the past to the future, owes
its existence to conditions before the Big Bang itself-a period... more...