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jada mabins

Galaxy a giant structure that contains hundrends of stars.
Universe a lot of and everything in it.
Light-Year The distance that light travel in one year.
Giant star A star that is larger than the sun.
apparant magnitude the brightness of a star.
absolute magnitude the brightness of a star were a stand and distance of earth.
Hertzsprung- Russelll diagram a graph relating the temparature and brightness of stars.
main sequence an arzbtea on the Herstzsprung-Russell diagram that runs Upper to Left to Lower to right.
constellation a pattern in the sky.
Visible Light Electromagnetic radation that can be seen with Unaided eye.
Electromagnetic Energy that Ravies through space.
Radiation: The process in wich energy is emmitted as a paricle.
Wavelength the distance between a crust another
Spectrum a range of wavelengths
Created by: Neonlover4ever