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1自转周期和公转周期的区别自转周期是天体绕自身某轴线转动一周所用的时间;公转周期为卫星绕中心天体运动一周所用的时间.一般情况下,天体的自转周期和公转周期是不相
1 The difference between the rotation period and the revolution period The rotation period is the time it takes for a celestial body to rotate around its own axis; the revolution period is the time it takes for the satellite to orbit the central celestial body. Generally speaking, the rotation period and revolution period of the celestial body are not phased.