The class of stars named for this colour are highly-short lived with dramatic changes in mass and are also named for S Doradus.
The class of stars named for this colour are highly-short lived with dramatic changes in mass and are also named for S Doradus. Those stars are sometimes intermediates in the evolution between massive and Wolf-Rayet stars and are luminious variable stars of this colour. The alpha star in the constellation Virgo is this colour. One type of star of this colour appears on the upper left of an H-R diagram and can have spectral type O or B. That type of star is at least 18 times the mass of the Sun and can gradually lose their envelope through millions of years of expansion to become a red giant. For 10 points, name this colour of star which includes a class of "stragglers", the hottest and rarest in the universe.
The class of stars named for this colour are highly-short lived with dramatic changes in mass and are also named for S Doradus.
blue