Helium white dwarf
= Helium white dwarf
A helium white dwarf is a <white dwarf> whose core is primarily helium. Stripping a low-mass evolved star before helium ignition can produce one on a much shorter timescale than isolated stellar evolution.
= Helium white dwarf
A helium white dwarf is a <white dwarf> whose core is primarily helium. Stripping a low-mass evolved star before helium ignition can produce one on a much shorter timescale than isolated stellar evolution.