See a map of 25,000 supermassive black holes in distant galaxies
Sky map showing 25,000 supermassive black holes. Each white dot is a supermassive black hole in its own galaxy. LOFAR/LOL SurveyIt might look like a map of stars, but that’s not what is shown in the image above. Instead, each dot on this map of the night sky represents an…
bubmagFebruary 21, 2021