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# Does Timescapes Disprove Dark Energy?
- URL: https://www.cascadepbs.org/show/pbs-space-time/episode/does-timescapes-disprove-dark-energy-k2jsqg/
- Published: 2025-01-31T15:31:00.000Z
- Updated: 2025-08-21T13:47:21.000Z
- Description: Maybe dark energy doesn't exist?
- Author: Cascade PBS Staff
- Tags: PBS Space Time, Season 10, Episode 32, #ZZZ_Episode_eae91b23-2623-4dc3-94de-e147bf62e588, #episode, #ZZZ_Show_ae70f836-13b6-4c9d-b61f-99f7b8bc29eb, #v1.16

The universe is expanding and that expansion is accelerating under the power of dark energy and eventually all matter and energy will be dispersed over such unthinkable distances that nothing can stop space from blowing up infinitely. Unless of course cosmologists blundered and dark energy doesn't even exist. Then it's back to the drawing board.