Sean Carroll, a physicist, discusses the various aspects of time but does not cover the various theories of the Big Bang. He did not talk about the unified field or the quantum wave function which was the source of the Big Bang.
IMO, the fact that the universe is expanding to eternity means that the universe came out of eternity, through the quantum wave function. Sean Carroll: Why Does Time Exist? http://www.npr.org/templates/transcript/transcript.php?storyId=415003106 http://www.npr.org/templates/transcript/transcript.php?storyId=415003106 Sean Carroll: Why Does Time Exist? http://www.npr.org/templates/transcript/transcript.php?storyId=415003106 Cosmologist Sean Carroll tackles a deceptively simple question: Why does time exist at all? The potential answers point to a surprising view of the nature o... View on www.npr.org http://www.npr.org/templates/transcript/transcript.php?storyId=415003106 Preview by Yahoo