Not necessarily. A white dwarf is simply the remains of a low to medium mass star that has died. A red dwarf is a low mass star. Since red dwarfs last longer than medium mass stars, one could easily be older than 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.
Red (giant, supergiant or dwarf), Blue (supergiant), white (dwarf), blueish white/gamma-ray (neutron star) or produce no light at all (black hole).
It is called white dwarf. A white dwarf is a small star. If you heard of red giant it mean huge star.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
White Hole - Red Dwarf - was created on 1991-03-07.
Red giant - Black dwarf. See related questions.
The luminosity of a white dwarf depends entirely on it's age. The older it is, the less luminous it is.
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.
Main-sequence,red giant,white dwarf.
White Dwarf, Sun, Red Giant, Supernova
A white dwarf. Basically, a red dwarf just gets cooler and cooler until it has consumed all of its hydrogen. Then it becomes a white dwarf star. It will then dissipate any remaining heat into space and eventually become a "black dwarf".
possibly