Gravitational Interaction

Gravitational interaction is the force that pulls objects toward each other, with strength depending on their masses and the distance between them. For example, Earth pulls us toward its center, which keeps us grounded. This force governs the motion of planets, stars, and galaxies, shaping the universe. In everyday life, gravity is why we drop things and why objects fall to the ground. It’s a fundamental aspect of physics, described by Einstein’s theory of General Relativity, which explains gravity not just as a force, but as the curvature of space and time caused by mass.