Alex Vilenkin, “Many Worlds in One: The Search for Other Universes” (Hill and Wang, 2006)

[This interview is re-posted with permission from Jenny Attiyeh’s ThoughtCast] Want to know how the world is going to end? Just ask Russian cosmologist Alex Vilenkin. If it’s our own universe you’re talking about, well, it’s called the big crunch, and it’s going to be hot hot hot! But if...

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