Critical+Vocabulary

__Vocabulary:__ - Giant: Star larger than sun and smaller than supergiant. Mainly reddish color that is expanding - Apparent Magnitude: Size, dimensions - Absolute Magnitude: An observer veiw at 32.6 light years. - Super Giant: largest star - Supernova: A star exploding - Dwarfs: smallest of the stars - Galaxy: structure that contains stars, dust, and many stars - Black Hole: The remains of a massive star crunched into a small volume by gravity. - Protostar: Early stage of a stars life - Neutron Star: Tiny star after a super nova - Fusion: mixing of gases - Main Sequence: Middle age of a star - Nebula: Cloud of dust in space

-Main Seqence: the main part of a star's life -Luminosity: the measurement of the total amount of the energy output of a star per second -Hertzsprung Russell Diagram: a diagrma measures and recording different charateristics of stars