Physics Facts

48 facts, from the everyday to the astonishing.

The AM radio dial would be nothing but chaos and noise without a very basic rule - turn down the power at night. The…

They sound like thunder, but they're not. They're sonic booms, concentrated blasts of sound waves created as vehicles…

A force may be thought of as a push or pull in a specific direction. When a force is applied to an object, the object…

Have you ever wondered why astronauts float in space? Well, it isn't because there is no gravity in space. Astronauts…

All Physics facts