no
No. After the sun becomes a white dwarf it will eventually cool to become a black dwarf.
It is called white dwarf. A white dwarf is a small star. If you heard of red giant it mean huge star.
Yes, far smaller. A red dwarf is a whole star in and of itself. A white dwarf is the collapsed remnant of the core of a low-to medium mass star. A white dwarf may be about the size of Earth.
A white dwarf is the remnant of a star that has already run out of fuel.
A white dwarf consists of the core of the large star it once was.
The same size as the white dwarf it was. See related question.
A white dwarf is very small as stars go; comparable in size to a small planet such as Earth.
A white dwarf is very small as stars go; comparable in size to a small planet such as Earth.
no
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.
After a large star like vv cephie there is a white dwarf.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
Type I Supernova
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.
No in the life cycle of a star, a white dwarf can cool and become a black dwarf
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.