Labels:book | bulletin board | chat room | dialog box | hakham | window OCR: FUND AMENTAL FORCES HE FORCES we encounter, such particles called gauge bosons. Gravity friction and tension, are all and electromagnetic force act over created by one or more offour rkey long distances but the strong and forces These forces gravity, weak nuclear forces act only within electromagnetism, and the strong and the nuclei of atoms Scientists are weak nuc lear forces are the currently trying to unify these forces fundamental forces of the Universe. which many believe are all types They are carried by fundamental single force that affects all matter FEYNMAN DIAGRAMS Photon 1S Gauge boson ot Possible the gauge gluon or particle graviton the boson combination gauge boson gauge boson quarks ELECTRO STRONG NUCLEAR WEAK GRAVITATIONAL MAGNETISM FORCE INTERACTION FORCE FUNDAMENTAI four c ...