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  1. Newton discovered the relationship between the motion of the Moon and the motion of a body falling freely on Earth. By his dynamical and gravitational theories, he explained Kepler’s laws and established the modern quantitative science of gravitation.
    www.britannica.com/science/gravity-physics/Newtons-law-of-gravity
    www.britannica.com/science/gravity-physics/Newtons-law-of-gravity
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  3. Newton’s law of gravity - Encyclopedia Britannica

  4. Isaac Newton: The man who discovered gravity - BBC …

    Isaac Newton changed the way we understand the Universe. Revered in his own lifetime, he discovered the laws of gravity and motion and invented calculus. He helped to shape our rational world...

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  6. Isaac Newton | Biography, Facts, Discoveries, Laws, & Inventions ...

  7. Isaac Newton ‑ Facts, Biography & Laws - HISTORY

    2015年3月10日 · Isaac Newton is best know for his theory about the law of gravity, but his “Principia Mathematica” (1686) with its three laws of motion greatly influenced the Enlightenment in Europe.

  8. Newton’s law of gravitation | Definition, Formula,

    2024年10月23日 · Newton’s law of gravitation, statement that any particle of matter in the universe attracts any other with a force varying directly as the product of the masses and inversely as the square of the distance between …

  9. Isaac Newton - World History Encyclopedia

    2023年9月19日 · Isaac Newton (1642-1727) was an English mathematician and physicist widely regarded as the single most important figure in the Scientific Revolution for his three laws of motion and universal law of gravity. Newton's …

  10. Isaac Newton: Who He Was, Why Apples Are Falling

    Legend has it that Isaac Newton formulated gravitational theory in 1665 or 1666 after watching an apple fall and asking why the apple fell straight down, rather than sideways or even upward.

  11. Newton's law of universal gravitation - Wikipedia

    Gravity field surrounding Earth from a macroscopic perspective. Newton's law of universal gravitation can be written as a vector equation to account for the direction of the gravitational force as well as its magnitude. In this formula, …

  12. The History of Gravity - Stanford University

  13. Isaac Newton - Wikipedia

    It is known from his notebooks that Newton was grappling in the late 1660s with the idea that terrestrial gravity extends, in an inverse-square proportion, to the Moon; however, it took him two decades to develop the full-fledged theory. [188]