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• n  (physics) the theory that any two particles of matter attract one another with a force directly proportional to the product of their masses and inversely proportional to the square of the distance between them

• theory of gravitation
• gravitational theory
• Newton's theory of gravitation

News & Articles

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• The Universe Really Is a Hologram, According to New Simulations
  A 10-dimensional theory of gravity makes the same predictions as standard quantum physics in fewer dimensions -- Read more on ScientificAmerican.com
  Feb. 14, 2014 - Scientific American