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Distance from the earth to the andromeda galaxy

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Reference no: EM131390104

An astronomical unit (AU) is the average distance between the Earth and the sun (1.50 x 1011 m).  How many AUs are there in one lightyear (9.46 x 1015 m)?  Determine the distance from the Earth to the Andromeda galaxy (2 x 1022 m) in AUs

Reference no: EM131390104

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