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Princeton University Scientists Spot Two Supermassive Black Holes on Collision Course With Each Other
July 12, 2019
PRINCETON, New Jersey, July 12 [TNSscienceresearch] -- Princeton University issued the following news release:

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- Astronomers have discovered a distant pair of titanic black holes on a collision course.

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Each black hole's mass is more than 800 million times that of our sun. As the two gradually draw closer together in a death spiral, they will begin sending gravitational waves rippling through space-time. Those cosmic ripples wil . . .

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