Things in air do not move like this.
On Apollo 15 David Scott dropped a hammer and a falcon feather together. They hit the ground at the same moment. In air, a feather drifts. [1]
Dust kicked up by boots or the rover’s wheels flies in sharp, clean arcs and falls straight back down, with no clouds. In air, fine dust hangs and billows, at any playback speed. [2][3]
Bootprints keep sharp edges because lunar soil grains are jagged and lock together. [4] In 2008 the MythBusters found a weight-offsetting rig was not enough to judge the footage, so they flew one-sixth-gravity parabolas on a Zero-G aircraft to compare their movement with Apollo’s. [5]
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