Physics Facts

48 facts, from the everyday to the astonishing.

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

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

Radiofrequency (RF) energy is another name for radio waves. It is one form of electromagnetic energy that makes up the…

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

All Physics facts