Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas cover image

AMA | Feb 2026

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

00:00

Many‑Worlds, Recurrence, Dark Matter Misconceptions

Sean explains why eternal duration needn't imply repetition, and why many‑worlds branches don't produce observed dark matter.

Play episode from 02:44:26
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