The video takes Galileo’s famous experiment to a new level, where both heavy and light objects are dropped at the same time to see which will hit the ground faster.
Spoiler: the answer is that they will all fall at the exact same rate. Though some objects, like feathers, seem to fall slower because of air resistance. In order to see the true nature of gravity effecting the feathers, you need to remove all the air in the room.
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