Dark Energy Horizon: Galaxy Mergers Stall Beyond Light-Speed Reach #shorts

Añadido: 2026-05-19

[00:00:00]What if the universe tried to race faster than light and hit a wall? New models say dark energy is pushing back as galaxy mergers stretch toward a horizon where we can't reach [music] the action anymore. First, stars and gas swirl together. Then, expansion swallows the gaps, slowing the final slam. That stall matters because merged galaxies shape black holes, star birth, and the cosmic web we map today. So, this isn't just a science scare, it's a time timing problem for our whole galaxy story.

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