Physics Facts

48 facts, from the everyday to the astonishing.

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

Quarks are the most fundamental particles that we know of. Both protons and neutrons are made of quarks. We know quarks…

In the first few millionths of the second after the Big Bang, the universe looked very different than today. In fact the…

Air is a gas, and gases can be studied by considering the small scale action of individual molecules or by considering…

All Physics facts