A red giant star may have a black hole companion that is only three solar masses in size. The post Smallest, Closest Black Hole Ever Discovered is Only 1,500 Light-Years Away appeared first on Universe Today.
A red giant star may have a black hole companion that is only three solar masses in size. The post Smallest, Closest Black Hole Ever Discovered is Only 1,500 Light-Years Away appeared first on Universe Today.
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