What Is Keppler Law ?
Dear student Keplerβs Law states that the planets move around the sun in elliptical orbits with the sun at one focus. There are three different Keplerβs Laws. Law of Orbits, Areas, and Periods. (1) Law of orbits: All planets move in elliptical orbits with Sun situated at one of the foci of the ellipse. (2) Law of areas: The line that joins any planet to Sun sweeps equal areas in equal intervals of time. (3) Law of periods The square of the time period of revolution of a planet is proportional to the cube of the semi-major axis of the ellipse traced out by the planet. Regards