When spacetime shivers last only a fraction of a second — as in the case of the massive-black-hole merger GW190521 — astronomers struggle to uncover their origins.
The post The Challenge of Weird Black Hole Mergers appeared first on Sky & Telescope.
When spacetime shivers last only a fraction of a second — as in the case of the massive-black-hole merger GW190521 — astronomers struggle to uncover their origins.
The post The Challenge of Weird Black Hole Mergers appeared first on Sky & Telescope.