Isaac Newton apple tree story
January 13, 2023
We ve all heard the story. A young Isaac Newton is sitting beneath an apple tree contemplating the mysterious universe. Suddenly…
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Gravitational field on Earth
January 6, 2023
Valery V. Nesvizhevsky, Hans G. Börner, Alexander K. Petukhov, Hartmut Abele, Stefan Baeler, Frank J. Rue, Thilo Stöferle, Alexander…
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Gravitational field strength equation
December 28, 2022
The gravitational field intensity (EG) or (g) is the force on a unit mass at a point in the field. Since the force (F) on a body of…
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What is gravitational field?
June 18, 2017
For irregular, nonspherical mass distributions in three dimensions, Newton’s original vector equation (4) is inefficient, though theoretically…
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