Who was the first scientist who gave the concept of gravitation?

Who was the first scientist who gave the concept of gravitation?

پہلا سائنسدان کون تھا جس نے کشش ثقل کا تصور دیا؟
Explanation

The first scientist who gave the concept of gravitation was Sir Isaac Newton.

He published his groundbreaking work, "Universal Law of Gravitation," in 1687.

It explained how gravity works and how it affects objects on Earth and in the universe.