How is gravity defined?

Gravity is defined as the force that attracts two bodies towards each other. This fundamental force is responsible for the attraction between all objects with mass, which is why we experience weight as the gravitational pull of the Earth. The strength of this force depends on the masses of the objects involved and the distance between them, as described by Newton's law of universal gravitation.

Understanding gravity is crucial because it governs not only our everyday experiences, such as objects falling to the ground, but also larger phenomena like the orbits of planets and the behavior of galaxies. The concept of gravitational attraction is foundational in physics and helps explain a variety of natural phenomena, from the tides caused by the moon's pull to the stability of the solar system.