And now we're going to multiply that by the gravitational force constant.
我们现在把这个结果，和重力常量相乘。
The Angle of earth's spin is constant only because the moon's gravitational pull.
地球的自转角度能够保持不变，完全是因为有了月球的引力拉动。
The Angle of earth's spin is constant only because the moon's gravitational pull.
地球的自转角度能够保持不变，完全是因为有了月球的引力拉动。
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