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Are white dwarf stars always white?

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Anonymous

17y ago
Updated: 8/16/2019

No in the life cycle of a star, a white dwarf can cool and become a black dwarf

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Wiki User

17y ago

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Is betelgeuse hotter than a white dwarf?

No, the surface temperature of Betelgeuse is colder than the temperature of a white dwarf, the white dwarf is the hot core of a dead star. Also, red stars are always colder than white stars.


Why is a star white?

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A white dwarf


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