[93] These may perhaps as a substitute evolve into a Wolf–Rayet star, characterised by spectra dominated by emission lines of components heavier than hydrogen, which have arrived at the surface area because of sturdy convection and intensive mass loss, or from stripping from the outer layers.[94] a : a all-natural https://prefabricated-bathroom82593.newsbloger.com/36850213/the-basic-principles-of-resort