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Nov 15, 2013

What cause gravity on earth and every other planet in the solar system?

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    Nov 15, 2013

    Newton defined the Universal Law of Gravitation, which states that a force of attraction, called gravity, exists between all objects in the universe , The strength of the gravitational force depends on how much mass the objects have and how far apart they are from each other. The greater the objects' mass, the greater the force of attraction; in addition, the greater the distance between the objects, the smaller the force of attraction.

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    Nov 16, 2013

    The "Graviton" is a mass less elementary particle which is responsible for the gravity on Earth and every planet in our solar system. However, the gravity and mass is directly proportional to each other as bigger the mass of an object higher will be its gravity and vice-versa. To know more about Graviton, read this link : http://en.wikipedia.org/wiki/Graviton

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