Desc: Le grand collisionneur: Directed by Jean-Noël Cristiani. With Ugo Almadi, Georges Charpak, Alavaro de Rujula, Carlo Rubbia. At the European Organization for Nuclear Research (CERN) in Geneva, physicists study the structure of matter. We follow the efforts of these scientists to create the largest and most-versatile facility yet, the Large Hadron Collider (LHC).