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 NHTI Film Society will screen “Particle Fever,” about particle physics and the Hadron collider in Switzerland, at 7 p.m. Friday in the Sweeney Auditorium on the Concord campus. The documentary ...

A team of physicists has announced the most precise measurement yet of the mass of the Higgs boson, one of the universe’s most fundamental particles.