Heaviest pair of black holes ever seen weighs 28 billion times more than the sun
Researchers have discovered two supermassive black holes in collision-created “fossil galaxies” that are so massive they resist colliding and merging. This finding may help explain why, despite theoretical predictions of supermassive black hole mergers, such events have not been observed in progress. The binary supermassive black hole system is situated in the elliptical galaxy B2 0402+379, with a combined mass 28 billion times larger than … Continue reading Heaviest pair of black holes ever seen weighs 28 billion times more than the sun
