Kepler's Third Law expresses the relationship between the semi-major axis of a planet's orbit and its orbital period: the further a planet's orbit is from the Sun, the longer the planet's period of revolution around the Sun.
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Athe further a planet's orbit is from the Sun, the longer the planet's period of revolution around the Sun
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Bwhen a planet's orbit is further from the Sun, the longer the planet's period of revolution around the Sun
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Cthe further a planet's orbit is from the Sun, thereby the planet's period of revolution around the Sun is that much longer
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Dwhen a planet's orbit is further from the Sun, the planet's period of revolution around the Sun being that much longer
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Eby having an orbit further from the Sun, a planet also having a period of revolution around the Sun being that much longer
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正确答案: A