How would the distance from the earth to the sun be expressed in parsecs and in light years?
1 Answer
Jan 14, 2016
1 AU = Earth-Sun distance. 1 light year = 6.29 E+04 AU. Inversely, Earth-Sun distance 1 AU = 0.000016 light year. 1 parsec = 200000 AU, nearly. Inversely, 1 AU = 0.000005 parsec.
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