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Garza- Esps S.S

Garza- Final exam tool

TermDefinition
Red super giant The stage in the life cycle of a massive star during which the star increases in size and becomes very bright.
supernova A gigantic explosion in which a massive star collapses and throws its outer layers into space
neuton star a star that has collapsed under gravity to the point that the electrons and protons have smashed together to form neutrons
giant star a very bright star of large diameter and low density (relative to the Sun)
black hole An object in space whose gravity is so strong not even light can escape.
steller nursey / nebula A large cloud of dust and gas in space
Red giant A star that expands and cools once it runs out of hydrogen fuel
planetary nebula a ring-shaped nebula formed by an expanding shell of gas around an aging star.
white dwarf Stage in which a star has used up its helium and its outer layers escape into space, leaving behind a hot, dense core that contracts
black dwarf what a medium-mass star becomes at the end of its life
Emission spectrum a series of bright lines of particular wavelengths produced by a hot gas under low pressure
Created by: leah240
 

 



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