This fixed everything, including those aggravating planetary motions.

这一点修正了一切，包括那些复杂的行星运动。

Unfortunately, Copernicus's model was also pretty top-heavy, and had a hard time predicting planetary motions.

不幸的是，哥白尼的模型仍然非常复杂，对行星运动的预测也不准。

The calculus he co-created is indispensable in modern science, used for everything from predicting planetary motion to optimizing algorithms in computer science.

他与人共同创造的微积分在现代科学中不可或缺，用于从预测行星运动到优化计算机科学算法的各个方面。

Total irregularity in planetary motion is impossible.

行星运动完全不规则是不可能的。

And let's not forget that eclipses in planetary motions had important symbolic meanings.

我们不要忘记行星运动中的日食具有重要的象征意义。

This was until Kepler came in and laid down important laws pertaining to planetary motion, with the first one being that planetary orbits are elliptical.

直到开普勒的出现，他提出了关于行星运动的重要定律，第一个定律是行星轨道是椭圆的。

Standing on the shoulders of giants, Newton combined Kepler's geometrical description of planetary motion with Galileo's dynamic description of Earth's motion, revealing that the heavens and the Earth follow the same rules.

站在巨人的肩膀上，牛顿将开普勒对行星运动的几何描述与伽利略对地球运动的动力学描述相结合，揭示了天地同理。