Physics Facts

48 facts, from the everyday to the astonishing.

There are three classic states of matter: solid, liquid, and gas; however, plasma is considered by some scientists to be…

Determining the age of relatively recent fossils, those of plants and animals that lived tens of thousands of years ago,…

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

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

All Physics facts