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Science

GreenWave

(11,108 posts)

1. This part is mind boggling:

Reply to Judi Lynn (Original post)

Sat Jan 14, 2023, 04:00 PM

Jan 2023

While close together in cosmological terms at just 750 light-years apart, the supermassive black holes won't merge for a few hundred million years.

Seems awfully slow considering the gravitational pulls.

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Doomed pair of supermassive black holes the closest to collision ever seen [View all] Judi Lynn Jan 2023 OP

This part is mind boggling: GreenWave Jan 2023 #1