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# The Law of Universal Gravitation by Isaac Newton Essay example

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Length: 553 words (1.6 double-spaced pages)
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Before the Early Modern Period, the system of the universe often eluded people of earth. Early scientists and philosophers like Aristarchus of Samos, and Ptolemy formed hypotheses that touched the surface the universe’s complex functions, but did not full reveal the mysteries the heavens hold. However, when mathematician and physicist, Sir Isaac Newton proposed his law of universal gravitation, numerous doors to the understanding of the world began to open.
Newton’s law is represented as F = (G m1m2) / r^2, where F is the attractive force, G is the gravitational constant, m1 is the first mass, m2 the second mass, and r is the distance between the center of the masses. This equation suggests that all objects in the universe attract one another with a force that is directly proportional to the product of their mass, and inversely proportional to the square of the distance between them [1]. The gravitational force between two objects is determined by the mass of both bodies, and the distance separating them. The smaller the distance is between two bodies of mass, the greater their gra...

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