If a body rotates around an axis other than the one at its own center of mass, it exerts an outward force upon anything that keeps it from going in a straight line. This is the definition ...

When humanity first started studying motion, circles posed a peculiar puzzle. Why do planets sweep endlessly around the Sun without flying off into the void of space? Why does a stone swung on a ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

The science pros at TKOR crank up centrifugal force by scaling a Sit ’n Spin to massive size, exploring how spinning physics affects the human body.

Pete M. of Baldwin, WI is the creator of the Condiment Spinner, a hand tool that facilitates rotation of a viscous product bottle and forces the product up toward the lid for easy dispensing. Users ...