Kepler's laws

名词 n.

英文释义

名词 n.
  1. The three laws of planetary motion discovered by Kepler in the early 17th century, stating that (i) the orbit of a planet is an ellipse with the Sun at one of the two foci, (ii) a line segment joining a planet and the Sun sweeps out equal areas during equal intervals of time, and (iii) the square of the orbital period of a planet is proportional to the cube of the semi-major axis of its orbit. plural,plural-normally

词形变化

Kepler's law singular

词源

For Johannes Kepler, German mathematician and astronomer.
0 次浏览 数据来源: Wiktionary