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black dwarf

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black dwarf
The theoretical celestial object that remains after a white dwarf has used up all of its fuel and cooled off completely to a solid mass of extremely dense, cold carbon. A white dwarf will eventually become a black dwarf unless it has a companion star from which it can take sufficient mass to pass the Chandrasekhar limit and collapse into a neutron star or black hole. No black dwarf has ever been observed. Because the estimated cooling time for a white dwarf is in the trillions of years, it is unlikely that there are many, if any, black dwarfs in our universe, which is only 12 to 18 billion years old. See Note at dwarf star.


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Would they have gone public via the Internet if Black Dwarf had come out today?
A Promise of a Dream by Flanders, Laura / The Progressive
Wooler's trial for the publication of the Black Dwarf and Richard Carlile's trial for his republican activities including publication of Paine's works - that offer more similarities than Epstein is able to utilize effectively because he treats them in separate chapters with very different purposes.
Radical Expression: Political Language, Ritual, and Symbol in ... by Minor, Jodie M. / Journal of Social History
Brown dwarfs are believed to give off infrared light in the range between that of a red dwarf (a very small star) and a black dwarf (the object left over after a star has died and its white dwarf has cooled).
The search for unlit stars by Murray, Mary / Science News
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