Kepler's law
noun
Kep·ler's law
ˈkeplə(r)z-
1
: a statement in astronomy: the orbit of each planet is an ellipse that has the sun at one focus
2
: a statement in astronomy: the radius vector from the sun to each planet generates equal orbital areas in equal times
3
: a statement in astronomy: the ratio of the square of the revolution period to the cube of the orbital major axis is the same for all the planets
Love words? Need even more definitions?
Merriam-Webster unabridged
Share