Hear the Eerie Sounds of a Black Hole Echo – Search Reveals 8 New Sources of Black Hole Echoes - SciTechDaily

New findings will help scientists trace a black hole’s evolution as it feeds on stellar material. Tens of millions of black holes are strewn across our Milky Way galaxy. These gravitational wells of spacetime are so enormously powerful that infalling matter, …

ByJennifer Chu, Massachusetts Institute of TechnologyMay 3, 2022 In this illustration, a black hole pulls material off a neighboring star and into an accretion disk. Credit: Aurore Simonnet and NASA… [+9023 chars]

full article...