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The Conversation USA

The Conversation USA

Some black holes at the centers of galaxies have a buddy − but detecting these binary pairs isn’t easy

  • Written by Marco Ajello, Professor of Physics and Astronomy, Clemson University
imageSome black holes, bound by gravity, rotate around each other, as shown in this simulated image. Simulating eXtreme Spacetimes Lensing (SXS), CC BY-SA

Every galaxy has a supermassive black hole at its center, much like every egg has a yolk. But sometimes, hens lay eggs with two yolks. In a similar way, astrophysicists like uswho study supermassive...

Read more: Some black holes at the centers of galaxies have a buddy − but detecting these binary pairs isn’t...

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