Which will hit the ground first when you drop them together from the same height: a bowling ball, or a feather? Now suck out all the air in the room, and turn on a high-speed camera and watch the ...
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Feathers fall fast in a vacuum
I drop a feather in a vacuum chamber with no air to show how fast it falls ...
Which will hit the ground first when you drop them together from the same height: a bowling ball, or a feather? Now suck out all the air in the room, and turn on a high-speed camera and watch the ...
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