The particles that are in an atom: protons, neutrons and electrons The particles that are in protons and neutrons: quarks The four fundamental forces: gravity, electromagnetism, the strong force and ...

The Standard Model is an "astoundingly successful" theory in particle physics, detailing the behavior and interactions of 17 fundamental particles (12 fermions and 5 bosons), with thousands of precise ...

The ancient Greeks speculated that it might be air, fire or water. A century ago, physicists felt sure it was the atom. Today, we believe that the deepest layer of reality is populated by a diverse ...

For the first time, researchers have accelerated muons — the heavier, unstable cousins of electrons — into a tightly controlled beam, bringing the vision of a muon collider a step closer to reality. A ...

The fundamental nature of living things challenges assumptions that physicists have held for centuries.

Discover the fascinating world of particle physics — the most fundamental building blocks of the universe and the forces that connect them. When you purchase through links on our site, we may earn an ...