Mechanics Physics SCIENCE 1,312 General 1,294 Energy 1,270 Physique 365 Quantum theory 152 physics 126 Théorie quantique 120 History 112 Mathematical physics 105 Histoire 103 Quantum Theory 100 Physicists 94 BIOGRAPHY & AUTOBIOGRAPHY 75 Science & Technology 75 Philosophy 72 Physique mathématique 69 Philosophie 67 Solid state physics 63 Solids 55 Science 52 Matter 51 Mathematics 49 Physiciens 48 Mati�ere 42 Constitution 41 Diffusion 41 Diffusion (Physique) 40 Plasma (Ionized gases) 40