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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 squa…

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

About how long would it take for one of the footprints left by the apollo astronauts-example-1
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User Antone
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