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02-11-2018
Mathematics

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About how long would it take for one of the footprints left by the apollo astronauts to be erased? (hints: use the moon's surface area to determine the impact rate per square centimeter, and estimate the size of a footprint.)

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ashimasood66 ashimasood66

11-11-2018

time take for one of the footprints left to be erased is ( 1.21 * 10^9 ) degree

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