
قانون نيوتن للجاذبية الكونية
This law states that every particle attracts every other particle in the universe with a force directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. The formula is F = G frac{m_1 m_2}{r^2}[/latex], where G[/latex] is the gravitational constant. It unified terrestrial and celestial…