A Nearby Galaxy Has A Dark Secret, But Is It An Oversized Black Hole Or Excess Dark Matter?The nearby dwarf galaxy Segue 1 is exceptionally faint for its mass, which has puzzled astronomers almost since its discovery. A new paper proposes this could be because it hosts a ridiculously oversized supermassive black hole, relative to Segue 1’s population of stars. They have calculated that a black...
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