1) outer rays, 2nd hottest layer of the sun a) magnetosphere b) corona c) luminosity d) aurora 2) middle layer, responsible for the color of the sun a) magnetosphere b) core c) photosphere d) chromosphere 3) inner layer near core, produces light of the sun a) photosphere b) binary system c) absolute magnitude d) chromosphere 4) hottest layer, fusion of hydrogen occurs here  a) solar winds b) corona c) chromosphere d) core 5) radiation that moves outwards from the sun in all directions a) magnetosphere b) constellation c) solar winds d) nebulae 6) occurs when solar wind radiation enters the atmosphere a) binary system b) aurora c) apparent magnitude d) constellation 7) cooler storm-like regions on the sun, change every 11 years a) binary system b) nebulae c) aurora belts d) sunspots 8) protects us from solar wind radiation a) photosphere b) magnetosphere c) supernova d) binary system 9) a grouping of stars a) binary system b) aurora belts c) supernova d) constellation 10) how bright a stars appears to be on earth a) magnetosphere b) apparent magnitude c) core d) parallax 11) the true brightness of a star a) corona b) binary system c) absolute magnitude d) solar winds 12) birthplace of a star a) nebulae b) absolute magnitude c) parallax d) core 13) star explosion bright light a) supernova b) core c) magnetosphere d) nebulae 14) another word for brightness a) absolute magnitude b) apparent magnitude c) luminosity d) binary system

Sun and Stars

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