#white-dwarf

A white dwarf is a type of star that forms after a main sequence star has exhausted the nuclear fuel in its core and has shed its outer layers. The...    Read more

A white dwarf star is a small, dense, and hot star that forms after a star has exhausted most of its nuclear fuel and has shed its outer layers. It...    Read more

Stars go through several stages in their lifetimes, from birth to death. The two stages mentioned in the question - white dwarf and red giant - are...    Read more