Physics Facts

48 facts, from the everyday to the astonishing.

Atoms are the extremely small particles of which we, and everything around us, are made. A single element, such as…

In almost every science fiction movie ever made, you are bound to hear about antimatter –– matter-antimatter propulsion…

You may not be aware of it, but when you look at the world, the image projected on your retina is upside down. This is…

There are two main ways to make light. In incandescence , something is heated until it glows, like the filament of an…

All Physics facts