Question

Please Explain the kepler's third law.​

Answer 1

Answer:

“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. ... (The other two are “the orbit of each planet is an ellipse with the Sun at a focus”, and “a line between a planet and the Sun sweeps out equal areas in equal times”.)

Answer 2

Answer:

Kepler's Third Law.“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