Astronomers suspect that a never-before-seen variation of a space-time phenomenon could explain an "impossible" black hole merger that has puzzled experts for years. But if their theory is true, it creates an entirely new mystery to solve.
On Nov. 23, 2023, both halves of the Laser Interferometer Gravitational-Wave Observatory (LIGO) — located in Washington and Louisiana — detected an unusual set of gravitational waves. These ripples in the fabric of space-time can be triggered by some of the universe's most powerful events, such as exploding stars and rapidly spinning neutron stars. But in this case, the signal, dubbed GW231123, originated from a pair of colliding black holes around 2 billion light-years from Earth.
The merger also made waves in the media as the Read Entire Article
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