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Full Version: [Sci-Am] Mystery Object Blurs Line between Neutron Stars and Black Holes
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Mystery Object Blurs Line between Neutron Stars and Black Holes


Existing in the “mass gap” dividing two classes of cosmic heavyweights, the object could be the most massive neutron star, the lightest known black hole—or something stranger



-- Read more on ScientificAmerican.com


https://www.scientificamerican.com/artic...ack-holes/