All Dark Matter in the Universe Could Be Primordial Black Holes – Formed From the Collapse of Baby Universes Soon After the Big Bang

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TOPICS:AstronomyAstrophysicsBlack HoleKavli InstitutePopularSubaru Telescope

All Dark Matter in the Universe Could Be Primordial Black Holes – Formed From the Collapse of Baby Universes Soon After the Big Bang

ByKAVLI INSTITUTE FOR THE PHYSICS AND MATHEMATICS OF THE UNIVERSEDECEMBER 28, 2020

Baby universes branching off of our universe shortly after the Big Bang appear to us as black holes. Credit: Kavli IPMU

The Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU) is home to many interdisciplinary projects which benefit from the synergy of a wide range of expertise available at the institute. One such project is the study of black holes that could have formed in the early universe, before stars and galaxies were born.

Such primordial black holes (PBHs) could account for all or part of dark matter, be responsible for some of the observedgravitational wavessignals, and seed supermassive black…

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