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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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12y 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.


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.


What is the dead star?

black dwarf


What is the small star?

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.


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 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


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.