who was the first person who discovered gravitational pull
History of gravitational theory Aryabhata first identified the force to explain why objects do not fall when the Earth rotates, and developed a geocentric solar system of gravitation, with an eccentric elliptical model of the planets, where the planets spin on their axes and follow elliptical orbits, the Sun and the Moon revolving around the Earth in epicycles. Indian astronomer and mathematician Brahmagupta described gravity as an attractive force and used the term "gurutvākarṣaṇ" for gravity.[4][5][6]