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It is not believed that any black dwarfs exist yet, as the universe is not old enough for a white dwarf to have cooled into one.

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11y ago

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Is the white dwarf the biggest star?

No a white dwarf is a small compact star.


What does a black dwarf burn?

A black dwarf does not burn anything. A black dwarf is the cooled remnant of a dead star.


Is a dead star the some as a black dwarf?

No, a dead star is different from a black dwarf. A black dwarf is a type of stellar remnant, but not all stars become black dwarfs. When a star dies it will leave behind a white dwarf, a neutron star, or a black dwarf as a remnant depending on its mass. Given enough time a white dwarf will eventually cool to a black dwarf. The universe is not old enough for this cooling to have happened yet.


What is the dead star?

black dwarf


What is the small star?

black dwarf


Steps in the life of a star?

the steps in the life of a star is the yellow dwarf,red giant,white dwarf & the black dwarf.


When was a star is dead?

When it turns into a black dwarf neutron star or black hole.


Is a brown dwarf star on its way to becoming a black dwarf?

No. A brown dwarf is a star that has too low a mass to start nuclear fusion. A black dwarf is a former white dwarf, the remnant of a low to medium mass star that ran out of fuel in its core.


What constellation is black dwarf in?

A black dwarf is not a a kind of object rather than an individual star.


Do star that has no fuel but glows faintly is a black dwarf?

No, it is a red dwarf


A star that has collasped after using its fuel?

A star, after using all of it's fuel explodes. We call this a super nova, and after this the star will either become a black dwarf star (or maybe a white dwarf) or it will collapse in on its self creating a black hole.


What is a cooled white dwarf star that is extremely dense?

A cooled white dwarf is a black dwarf. I think you are thinking of a neutron star which has nothing to do with a white dwarf.