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It was intended to be launched into the sea. Even if one were to use the strength of the entire country, along with tens of thousands of oxen, horses, and camels, it could not be moved. Archimedes Archimedes devised a clever method. He simply had the King lift a hand to pull it, and the ship moved as if it were a mountain. In a brief moment, it descended into the sea. He also built an automated armillary sphere. Its seven luminaries each have their own independent movement. As for the speed of the movements of the various constellations...