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Scientists Discover Black Hole So Gigantic That You Will Quiver in Existential Terror
Astronomers have discovered a black hole so mind-bogglingly large, trying to get a grasp of how big it really is could induce ...
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How big can 'ultramassive' black holes get? Scientists may have the answer
Another titanic black hole is Tonantzintla 618 (Ton 618), located around a billion ... The brightest galaxies at the center of galaxy clusters, known as "Brightest Central Galaxies (BCGs ...