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Inverse-Square Gravity: Double the Distance, Quarter the Force

Bob the Science Guy Short 7 days ago

Description

For the same masses in the Newtonian point-mass or spherical-body model, doubling center-to-center distance reduces gravitational force to one quarter. Bob explains the relationship and why the distance reference matters.

Want to learn more? Watch this related public BtSG video:
From a Tiny Twist to the Mass of Earth
https://www.youtube.com/watch?v=BF-5MPnn27Y

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