ShaghaiDoc Member Profile in The AnswerBank

ShaghaiDoc

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Joined: 08:39 Sat 14th Mar 2009

Last Activity: 10:01 Sat 14th Mar 2009

Gender: Male

Status: Active

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ShaghaiDoc

Gravity

Who was the first person to discover that a feather will fall as fast as a solid object, in vacuum?

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