noun
- A law concerning the speed at which planets travel; a line connecting a planet to the sun will sweep out equal areas in equal times.
- usage: "Kepler's second law means that a planet's orbital speed changes with its distance from the sun"
- synonyms: law of areas, law of equal areas
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). kepler's second law. Retrieved September 29, 2026, from http://smartdefine.org/kepler%27s_second_law/definitions/1214464 |
| Chicago | WordNet. 2010. "kepler's second law" http://smartdefine.org/kepler%27s_second_law/definitions/1214464 (accessed September 29, 2026). |
| Harvard | WordNet 2010, kepler's second law, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/kepler%27s_second_law/definitions/1214464>. |
| MLA | WordNet. "kepler's second law" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/kepler%27s_second_law/definitions/1214464> |