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Around 12,742 km.

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13y ago
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4mo ago

A white dwarf is typically about the size of Earth, but with a mass comparable to that of the Sun. This means it is extremely dense, packing a lot of mass into a small volume.

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Q: How large is a white dwarf?
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Related questions

What is the matter contained in a white dwarf?

A white dwarf consists of the core of the large star it once was.


How large is a black dwarf?

The same size as the white dwarf it was. See related question.


Is a white dwarf considered large or small?

A white dwarf is very small as stars go; comparable in size to a small planet such as Earth.


Is a white dwarf considered large or small star?

A white dwarf is very small as stars go; comparable in size to a small planet such as Earth.


Is it true or that a white dwarf is a large star capble of fusing elements?

no


Is Sirius a dwarf star?

No, it is not a dwarf star. It's fairly large as stars go, but nowhere near the largest. However, because it is both fairly large and fairly close, Sirius is one of the brighter stars in our sky.


What happens after a large star like vv cephie turn into?

After a large star like vv cephie there is a white dwarf.


What type of stars has a low temperature and high luminosity?

A white dwarf.A white dwarf.A white dwarf.A white dwarf.


What is a large bright explosion on a white dwarf caused by pressure building up?

Type I Supernova


Why would a white dwarf become a red dwarf?

A white dwarf could not become a red dwarf. A white dwarf is a remnant of a dead star. A red dwarf is a star with a very low mass.


Who is denser white dwarf or a planet?

A white dwarf is denser than a planet. White dwarfs are stellar remnants that have collapsed under gravity, packing a large amount of mass into a small volume. Planets, on the other hand, have much lower densities compared to white dwarfs due to their composition and structure.


Are white dwarf stars always white?

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