Question

What is Kepler's third law? ​

Answer 1

Answer:

Kepler's Third Law. [/caption] “The square of the orbital period of a planet is proportional to the cube of the semi-major axis of its orbit” That's Kepler's third law. In other words, if you square the 'year' of each planet, and divide it by the cube of its distance to the Sun, you get the same number, for all planets.

Answer 2

Answer:

Kepler's Third Law: The square of the period of a planet's orbit is proportional to the cube of its semimajor axis.