Cosmic Conundrum: Galaxies Spin in Unexpected Direction, Challenging Cosmological Models

Apr 04, 2025
Smithsonian Magazine
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Summary

A startling discovery reveals that the majority of galaxies spin in the same clockwise direction, defying cosmological expectations and potentially signaling the need to revise our understanding of the universe's expansion or consider the mind-bending notion that our cosmos resides within a rotating black hole.

Key Points

  • Most galaxies rotate clockwise, contradicting the expected even split between clockwise and counterclockwise rotation
  • This could be explained by either the universe existing inside a rotating black hole or incorrect measurements of the universe's expansion
  • The finding may require recalibrating distance measurements for the deep universe

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