Physics Facts

48 facts, from the everyday to the astonishing.

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

The discus and javelin first appeared in ancient game competitions in 708 B.C. Javelin events included both target…

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

If you have ever been to the park or the beach, you've probably seen one of these plastic discs flying through the air.…

All Physics facts