Search Result：Kepler's second law
kepler's second law 
(TTS Sound)
(TTS Sound)Overview of noun kepler's_second_law
The noun kepler's second law has 1 sense
- Kepler's second law, law of areas, law of equal areas -- (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; "Kepler's second law means that a planet's orbital speed changes with its distance from the sun")