Distant time and the hint of a multiverse - Sean Carroll

from TED-Ed · host TED-Ed

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. (Filmed at TEDxCaltech.)Talk by Sean Carroll. Learn more about your ad choices. Visit megaphone.fm/adchoices

Episode metadata supplied by the publisher feed · Published Aug 15, 2026

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Distant time and the hint of a multiverse - Sean Carroll

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