noun
- Astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler. (.
- synonyms: Kepler's law
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). kepler's law of planetary motion. Retrieved September 24, 2026, from http://smartdefine.org/kepler%27s_law_of_planetary_motion/definitions/1289483 |
| Chicago | WordNet. 2010. "kepler's law of planetary motion" http://smartdefine.org/kepler%27s_law_of_planetary_motion/definitions/1289483 (accessed September 24, 2026). |
| Harvard | WordNet 2010, kepler's law of planetary motion, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/kepler%27s_law_of_planetary_motion/definitions/1289483>. |
| MLA | WordNet. "kepler's law of planetary motion" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/kepler%27s_law_of_planetary_motion/definitions/1289483> |