Distant time and the hint of a multiverse

Name: Distant time and the hint of a multiverse
Uploaded: 2011-05-05T02:40:00Z
Duration: 15 min 37 s
Description: Cosmologist Sean Carroll attacks -- in an entertaining and thought-provoking tour through the nature of time and the universe -- a deceptively simple question: Why does time exist at all? The potential answers point to a surprising view of the nature of the universe, and our place in it.

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Sean Carroll |

TEDxCaltech

• January 2011

Cosmologist Sean Carroll attacks -- in an entertaining and thought-provoking tour through the nature of time and the universe -- a deceptively simple question: Why does time exist at all? The potential answers point to a surprising view of the nature of the universe, and our place in it.