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# What did Sir Isaac Newton do?

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The work of Sir Isaac Newton revolutionized science and laid the foundations of modern mathematics and physics. Among his accomplishments are the formulation of the laws of motion and gravitation, the development of calculus and the invention of the first reflecting telescope.

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Sir Isaac Newton made many mathematical contributions, including the generalized binomial theorem, Newton's identities, Newton's method and classified plain curves. His insights are the framework of calculus.

Some of Newton's most important work was in the fields of mechanics and physics. He studied gravitation and its orbits on planets. Through his observations and through his derivation of Kepler's laws of motion, Newton at last confirmed the heliocentric model of the cosmos. Moreover, he created the three laws of motion that underscore physics: that an object stays at rest or uniform motion unless acted upon by an outside force; that the rate of change in an object's momentum is equal to the applied force on that object; and that for every action there is an equal and opposite reaction.

Sir Isaac Newton did very important work in the field of optics. By observing that light to a prism refracts different colors from different angles, he determined that color is an intrinsic property of light. He also concluded that objects themselves do not generate color but that color is the result of an object's interaction with already-colored light.

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## Related Questions

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Sir Isaac Newton primarily worked at Cambridge University in England. However, he also derived some of his most important theories at his parents' home in Woolsthorpe, an English village in the county of Lincolnshire.

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According to Curiosity.com, Isaac Newton's work focused on several topics which eventually became the basis for the entire field of classical physics. While he had many achievements, his most important theories included those that governed the laws of motion and the foundations of calculus.

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Sir Isaac Newton is one of the most prominent scientists in history. Newton was an essential thinker during the scientific revolution, cataloging his work in "Mathematical Principles of Natural Philosophy." Newton is considered one of the most influential scientists and mathematicians.