"Dangerous" in what sense? It would be pretty bad if one ran into us. because, "dwarf" or not, we're still talking about a star here.
A white dwarf.A white dwarf.A white dwarf.A white 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.
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.
Pluto is not a white dwarf star, it is just a dwarf planet.
Red giant - Black dwarf. See related questions.
A white dwarf.A white dwarf.A white dwarf.A white 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.
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.
Pluto is not a white dwarf star, it is just a dwarf planet.
Red giant - Black dwarf. See related questions.
No a white dwarf is a small compact star.
White Dwarf - magazine - was created in 1977.
The White Dwarf was created on 1963-02-17.
No. A white dwarf is a remnant of a dead star.
A stars evolution. Our Sun will go yellow dwarf -> red giant -> white dwarf -> black dwarf.
No. A dwarf star is a small star. A white dwarf is just one particular type of dwarf star, but there are other types.