Theorem 1.
All solid Materials free from impediment, do descend perpendicularly downwards, because Ponde∣rosity is a natural inclination to the Center of the World, and Nature performeth her Motions by the shortest lines.
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All solid Materials free from impediment, do descend perpendicularly downwards, because Ponde∣rosity is a natural inclination to the Center of the World, and Nature performeth her Motions by the shortest lines.