Boosting the Gravitational Wave Background Why is the gravitational-wave background — the hum made by supermassive black holes colliding across the universe — stronger than expected?

Why is the gravitational-wave background — the hum made by supermassive black holes colliding across the universe — stronger than expected?
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#astronomy #gravitationalwaves #supermassiveblackhole #blackholecollision

Astronomers detect the most massive black hole collision ever | CNN A collision observed between two black holes, each more massive than a hundred suns, is the largest merger of its kind ever recorded, according to new research.

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