According to Galileo's theory, if you remove the air from a room to create a vacuum and drop feathers and a cannonball into it, both will hit the ground at the same time! Indeed, according to Galileo, the speed of an object is independent of its mass in a vacuum. In theory it works, but in his time, Galileo could not prove it. It took over 400
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астронавты на Луне это делали, есть видео. у них там был даже специальный молоток and eagle feather
https://moon.nasa.gov/resources/331/the-apollo-15-hammer-feather-drop/
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Во-первых, Галилей говорил о Земле, а не о Луне,
в во-вторых, всё это снято в Голливуде :-)
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