Question

Define Kepler's laws in brief or explain the above figure ​

Answer 1

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

IN THE ABOVE FIGURE IT SHOWS THE A line that connects a planet to the sun sweeps out equal areas in equal interval of time.