SOLAR SYSTEM

Detailed explanation-1: -The answer is gravity: an invisible force that pulls objects toward each other. Earth’s gravity is what keeps you on the ground and what makes things fall. An animation of gravity at work. Albert Einstein described gravity as a curve in space that wraps around an object-such as a star or a planet.

Detailed explanation-2: -Earth has invisible pulling power called gravity. In fact, our planet isn’t the only place with gravity. Every object in the universe-stars, planets, moons, even you-has gravity. Gravity is a force of attraction between all objects.

Detailed explanation-3: -Weight is the measurement of the pull of gravity on an object.

Detailed explanation-4: -Gravity is the force that pulls all objects in the universe toward each other. On Earth, gravity pulls all objects “downward” toward the center of the planet.

Detailed explanation-5: -Gravity, also called gravitation, is a force that exists among all material objects in the universe. For any two objects or particles having nonzero mass, the force of gravity tends to attract them toward each other. Gravity operates on objects of all sizes, from subatomic particles to clusters of galaxies.

Detailed explanation-6: -Gravity is the force by which a planet or other body draws objects toward its center. The force of gravity keeps all of the planets in orbit around the sun.