What is the theoretical final evolutionary state of a white dwarf after it has cooled completely?

Answer

Black dwarf

A black dwarf is the theoretical final stage of a white dwarf, representing a cold, dark stellar remnant supported by electron degeneracy pressure but emitting virtually no light or heat.

What is the theoretical final evolutionary state of a white dwarf after it has cooled completely?

#Videos

Why Do White Dwarfs Still Radiate Heat? - Physics Frontier - YouTube

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