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News1828-01-2026, 10:45

Runaway Black Holes: A New Cosmic Fear Unlocked

  • Astronomers have found evidence of runaway black holes, both supermassive and smaller, tearing through galaxies at extreme speeds.
  • The theory of runaway black holes originated from Roy Kerr's solution to Einstein's general relativity, describing spinning black holes and their energy release.
  • When two spinning black holes coalesce, gravitational wave energy can be released directionally, propelling the new black hole like a rocket.
  • LIGO and Virgo observatories' detection of gravitational waves and black hole 'ringdowns' provided real-world evidence supporting the theory.
  • Observations by the James Webb telescope and other studies show straight streaks of stars (contrails) in galaxies, consistent with runaway black holes compressing gas as they pass.

Why It Matters: Runaway black holes, propelled by cosmic collisions, are a newly confirmed phenomenon, adding a thrilling dimension to our universe.

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