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What did Isaac Newton invent?

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Isaac Newton created several theories and laws that explain how movement and gravity work. His three most prominent theories are often referred to as Newton's laws or simply as the laws of motion. These laws all involve the effects of gravity and force on motion. These theories were published in a book titled "Principia" in 1687.

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The first law of motion states that a force remains uniform until an external force is applied to it. The second law of motion describes the relationship between an object's mass, acceleration and applied force. This law is expressed in the mathematical equation F = ma. The third law of motion explains how every action is followed by an equal and opposite action.

Newton also described the universal law of gravity. This theory explains how all particles exert varying amounts of gravitational force, and how gravity controls the movement of all particles. Another Newtonian theory is the theory of cooling. This theory explains how the rate of cooling can be determined by the difference between internal temperature and the temperature of the object's environment. In addition to theories, Newton invented a way to make the telescope clearer and more efficient by adding reflecting mirrors to it.

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Related Questions

  • Q:

    What were Sir Isaac Newton's interests?

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    Sir Isaac Newton nurtured a wide number of interests, which spanned various academic disciplines. Among the most famous are optics, mechanics and mathematics, but Newton was also fascinated by questions of history, philosophy, religion, alchemy and chemistry.

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  • Q:

    What are some achievements of Isaac Newton?

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    Some of Sir Isaac Newton's achievements include defining the law of gravity and the three laws of motion, inventing the reflecting telescope, defining theories of light and color and inventing calculus. Newton was a philosopher, mathematician and physicist who played an important role in the scientific Revolution of the 17th century.

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  • Q:

    When did Isaac Newton discover gravity?

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    Isaac Newton first published on gravity in "Principia Mathematica," which was released in July, 1687. A section of "Principia Mathematica" called "Discourse concerning Gravity and its Properties," was read to the Royal Society on April 21, 1686, in preparation for the publication of the book.

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  • Q:

    Which awards were given to Isaac Newton?

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    Sir Isaac Newton was awarded many honors during his life, mostly in the form of titles and positions. In addition to serving as a member, and later president, of The Royal Society, Isaac Newton served as a member of Parliament and professor at Cambridge University. The mathematician and astronomer invented calculus, defined universal laws of motion and gravity, and made discoveries in astronomy and chemistry.

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