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
<noun.cognition>
<noun.cognition>
| Kepler's second law |
|
| law of areas |
|
| law of equal areas |
|
sample sentences
"Kepler's second law means that a planet's orbital speed changes with its distance from the sun"
semantic pointers
hypernym