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# Where Are The Worlds In Many Worlds?
- URL: https://www.cascadepbs.org/show/pbs-space-time/episode/where-are-the-worlds-in-many-worlds-vblkuh/
- Published: 2024-04-02T23:12:18.000Z
- Updated: 2025-08-21T13:46:35.000Z
- Description: Where are the worlds of all the times the universe has split?
- Author: Cascade PBS Staff
- Tags: PBS Space Time, Season 7, Episode 23, #ZZZ_Episode_f089d14c-94b3-41ac-aca7-b78f2e4a6cc3, #episode, #ZZZ_Show_ae70f836-13b6-4c9d-b61f-99f7b8bc29eb, #v1.16

Many worlds interpretation of quantum mechanics proposes that every time a quantum event gets decided, the universe splits so that every possible outcome really does occur. But where exactly are those worlds, and can we ever see them?