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2021-08-03: How An Extreme New Star Could Change All Cosmology
: That’s true of planets and
but it’s not true of white dwarfs.
2020-08-17: How Stars Destroy Each Other
: Some of you also asked why the less massive object can't just be a
: Compared to a black hole or neutron star,
are giant puffed up balls.
2018-08-23: How Will the Universe End?
: Believe it or not, many of those black dwarfs will still have planetary systems from their days as
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