black hole star

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English

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English Wikipedia has an article on:
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Etymology

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From black hole +‎ star. From being a radiant spherical celestial object containing a black hole.

Noun

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black hole star (plural black hole stars)

  1. (astronomy, cosmology) A theoretical early universe object, with the outer layers of a star and a black hole for a stellar core. Theorized to be born of an ultramassive pre-stellar nebula collapse to an ultramassive protostar, and later birthing an intermediate mass black hole when the star's life ends.

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