3-8-11
Evolution of Stars (or Live Fast, Die Young) – we read a handout on the evolution of stars that could be summed up as “Mass Matters.” Notes on the HR diagram (Smartboard notes 3-8-11) and how stars evolve and then how they will plot in different places on the diagram. Try the interactive parts of this site on the Life Cycle of a Star. Meet in the planetarium tomorrow. BIG Star test on Monday 3-14-11.