Documents Types of Stars Red Giants Very large, cool stars with a reddish appearance. All main sequence stars...

Types of Stars Red Giants Very large, cool stars with a reddish appearance. All main sequence stars evolve into a red giant. In red giants there are nuclear reactions involving…

Documents Types of Stars (review)

Types of Stars (review) Cepheid variables Cepheid variables are stars of variable luminosity. The luminosity increases sharply and falls of gently with a well-defined period.…