Pengertian Gravity

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      Gravity is the force of attraction that occurs between all the particles have a mass in the universe. Modern physics describes gravitation using Einstein's Theory of General Relativity, but Newton's law of universal gravitation is the more simple approximation is quite accurate in most cases.

       For example, the earth has a very large mass produces a very large gravitational force to pull the surrounding objects, including living creatures, and objects that exist on earth. The force of gravity is also interesting that there are objects in space, like the moon, meteors, and other celestial objects, including man-made satellite.


        Some theories say that has not been proven that the force of gravity arises because of the Gravitron particles in each atom.