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gravitational    音标拼音: [gr,ævɪt'eʃənəl]

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  • Gravity - Wikipedia
    In physics, gravity (from Latin gravitas 'weight'[1]), also known as gravitation or a gravitational interaction, [2] is a fundamental interaction, which may be described as the effect of a field that is generated by a gravitational source such as mass
  • GRAVITATIONAL | English meaning - Cambridge Dictionary
    A gravitational field is the area around a large object, such as a planet, where gravity has an effect
  • GRAVITATIONAL Definition Meaning - Merriam-Webster
    The meaning of GRAVITATION is a force manifested by acceleration toward each other of two free material particles or bodies or of radiant-energy quanta : gravity How to use gravitation in a sentence
  • GRAVITATIONAL Definition Meaning | Dictionary. com
    Gravitational definition: of or relating to the force of attraction between two masses See examples of GRAVITATIONAL used in a sentence
  • Gravity | Definition, Physics, Facts | Britannica
    The works of Isaac Newton and Albert Einstein dominate the development of gravitational theory Newton’s classical theory of gravitational force held sway from his Principia, published in 1687, until Einstein’s work in the early 20th century
  • What Is Gravity? | NASA Space Place – NASA Science for Kids
    The answer is gravity: an invisible force that pulls objects toward each other Earth's gravity is what keeps you on the ground and what makes things fall An animation of gravity at work Albert Einstein described gravity as a curve in space that wraps around an object—such as a star or a planet
  • What is Gravitational Force? How Gravity Works - Selftution
    Discover the fundamentals of gravitational force, Newton’s Law of Gravity, and how it shapes our universe – all broken down with simple explanations, diagrams, and real-world applications
  • Gravitational Force: Definition, Formula, and Examples
    All objects having mass attract each other with force known as the gravitational force It is quite noticeable in astronomical objects such as Sun, Earth, and Moon that have enormous masses The reason is that the force is proportional to the products of the objects’ masses
  • Gravitational - definition of gravitational by The Free Dictionary
    The natural phenomenon of attraction between physical objects with mass or energy; the weakest of the four fundamental forces of nature
  • Gravitational wave - Wikipedia
    Gravitational waves therefore stand as an important relativistic phenomenon that is absent from Newtonian physics Gravitational-wave astronomy has the advantage that, unlike electromagnetic radiation, gravitational waves are not affected by intervening matter





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