03-12-2018 16:59 via phys.org

Scientists detect biggest known black-hole collision - Phys.Org

Phys.Org
Scientists detect biggest known black-hole collision
Phys.Org
An international team of scientists have detected ripples in space and time, known as gravitational waves, from the biggest known black-hole collision that formed a new black hole about 80 times larger than the Sun – and from another three black-hole ...
Physicists Spot Four Black Hole Collisions, Including the Largest One Ever RecordedGizmodo
Gravitational waves: Monster black hole merger detectedBBC News
LIGO an
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