gravitational constant: Quick Facts

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Also Known As	G • universal constant of gravitation • constant of gravitation

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gravity Cavendish experiment gravitation physical constant dielectric constant Planck’s constant atomic mass unit Bohr magneton Boltzmann constant universal gas constant Rydberg constant decay constant Solar constant speed of light

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Italian physicist Guglielmo Marconi at work in the wireless room of his yacht Electra, c. 1920.

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