True/False: Blue Main Sequence Stars are common types of stars, but easy to see because they are so bright.
True
True/False: We can find Blue Main Sequence stars in multiple star systems, as well as places where stars are born.
True
True/False: Brown Dwarf Stars are failed stars because they do not have fusion happening in their cores.
True
True/False: Brown dwarf stars can live for only a few million years.
False-brown dwarf stars can live for tens of billions of years.
True/False: A Red Giant Star is a young star.
False-it is an old, large star
True/False: During the Red Giant Star phase, the star is growing larger because it has stopped fusing hydrogen into helium inside its core.
true
