单词 | Kepler's law |
释义 | Kepler's law (once / 347627 pages) n WORD FAMILY Kepler's law USAGE EXAMPLESAs a matter of fact, in the calculations of astronomy, the distances of the planets are usually ascertained from Kepler's law. Ball, Robert S. (Robert Stawell), Sir, The Story of the Heavens(2010) These things are indeed impossible to us, but not impossible in themselves; if they were so, Kepler's law could not be true. Mill, John Stuart, A System Of Logic, Ratiocinative An...(2010) With this understanding we can now apply Kepler's law to the several stages of the moon's past history. Ball, Robert S. (Robert Stawell), Sir, Time and Tide—A Romance of the Moon(2010) n (astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler Syn|Hypo|Hyper Kepler's law of planetary motion Kepler's first law a law stating that the orbit of each planet is an ellipse with the sun at one focus of the ellipse Kepler's second law, law of areas, law of equal areasa law concerning the speed at which planets travel; a line connecting a planet to the sun will sweep out equal areas in equal times Kepler's third law, harmonic lawa law stating that the ratio of the square of the revolutionary period (in years) to the cube of the orbital axis (in astronomical units) is the same for all planets law, law of nature a generalization that describes recurring facts or events in nature |
随便看 |
|
英语词典包含147318条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。