The index of physics articles is split into multiple pages due to its size.
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S
S-1 Uranium Committee S-LINK S-PRISM S-brane S-duality S-knot S-matrix S-matrix theory S-process S-wave S. Brooks McLane S. Pancharatnam SAFARI-1 SAGE (Soviet–American Gallium Experiment) SAM1 SAM 935 SAT Subject Test in Physics SDSSJ0946+1006 SDSS J0927+2943 SED Systems SELFOC Microlens SETAR (model) SHEEP (symbolic computation system) SIESTA (computer program) SIMP SIMPLE (dark matter) SIMPLE algorithm SINDO SI electromagnetism units SLAC SLAC (disambiguation) SLAC National Accelerator Laboratory SLOWPOKE reactor SMART-1 SNO+ SNOLAB SNUPPS SN 1006 SN 1987A SN 2002cx SN 2003fg SN 2005gj SN 2007bi SO(10) (physics) SOFAR channel SOLEIL SPEAR SPEED2000 SPIE SPIN bibliographic database SPring-8 SQUID SS Charles H. Cugle STACEE STAR detector STAR model STATCOM STEP (satellite) SU(5) SUNIST SUVAT equations SWEEPNIK SYZ conjecture S band Sabba S. Ştefănescu Sabin (unit) Sacharias Jansen Sachs–Wolfe effect Sackur–Tetrode equation Safety of particle collisions at the Large Hadron Collider Saffir–Simpson Hurricane Scale Sagitta (optics) Sagnac effect Saha ionization equation Sailing faster than the wind Saint-Laurent-des-Eaux Saint Anthony Falls Laboratory Sajeev John Sakurai Prize Sally Ride Salomon Kalischer Salter's duck Sam Edwards (physicist) Sam Treiman Samar Mubarakmand Samarium–cobalt magnet Sameera Moussa Samson Kutateladze Samuel C. C. Ting Samuel Collins (physicist) Samuel Curran Samuel Devons Samuel E. Blum Samuel Goudsmit Samuel Jackson Barnett Samuel King Allison Samuel L. Braunstein Samuel Milner Samuel T. Cohen Samuel T. Durrance Samuel Tolansky Samuel Tolver Preston Sandip Chakrabarti Sandip Trivedi Sankar Das Sarma Sarah Frances Whiting Sarfus Saskatchewan Accelerator Laboratory Saskatoon experiment Satellite flare Satellite laser ranging Satish Dhawan Satoshi Kawata Satosi Watanabe Saturable absorption Saturation (magnetic) Saturation vapor curve Saturation vapor pressure Satyendra Nath Bose Sauerbrey equation Saul Dushman Saul Perlmutter Saul Rappaport Saul Teukolsky Sauter mean diameter Savart wheel Savas Dimopoulos Savonius wind turbine Saybolt universal second Scalar–tensor theory Scalar–vector–tensor decomposition Scalar (physics) Scalar Field Dark Matter Scalar boson Scalar electrodynamics Scalar field (quantum field theory) Scalar field dark matter Scalar field solution Scalar field theory Scalar meson Scalar multiplication Scalar potential Scalar theories of gravitation Scalar–tensor–vector gravity Scale-free ideal gas Scale factor (cosmology) Scale invariance Scale relativity Scaling limit Scanning Acoustic Tomography Scanning SQUID microscope Scanning acoustic microscope Scanning capacitance microscopy Scanning probe microscopy Scanning transmission electron microscopy Scanning tunneling microscope Scattering Scattering-matrix method Scattering (optics) Scattering channel Scattering cross-section Scattering from rough surfaces Scattering length Scattering rate Scattering theory Sceptre (fusion reactor) Schaefer–Bergmann diffraction Scharnhorst effect Scherk–Schwarz mechanism Schiehallion experiment Schlieren Schlieren imaging Schlieren photography Schmidt corrector plate Schmidt number School of Physics and Astronomy, University of Manchester Schottky anomaly Schottky defect Schrödinger's Kittens and the Search for Reality Schrödinger's cat Schrödinger's cat in popular culture Schrödinger equation Schrödinger picture Schrödinger–Newton equation Schumann resonances Schuyler Wheeler Schwarzschild coordinates Schwarzschild criterion Schwarzschild geodesics Schwarzschild metric Schwarzschild radius Schwinger's quantum action principle Schwinger function Schwinger limit Schwinger model Schwinger parametrization Schwinger–Dyson equation Schön scandal SciBooNE Science Abstracts Science and Technology of Advanced Materials Scientific equipment optician Scintillation (physics) Scintillation counter Scintillator Scleronomous Scott Anderson (physicist) Scott Diddams Scott Forbush Screened Poisson equation Screw (motion) Screw axis Screw pump Screw theory Scripta Materialia Sea breeze Sea state Sean Cadogan Sean M. Carroll Search for the Higgs boson Searle's bar method Sears–Haack body Seashell resonance Sebastian Doniach Sebastian Seung Sebastian von Hoerner Second-harmonic generation Second-order fluid Second-order transition Second Industrial Revolution Second class constraints Second law of thermodynamics Second moment of area Second sound Second superstring revolution Secondary circulation Secondary electrons Secondary emission Secondary flow Secondary ion mass spectrometry Secondary mirror Sectional density Sector instrument Secular equilibrium Sedan (nuclear test) Sediment transport Sedimentation Seed crystal Seed nucleus Seeding (fluid dynamics) Seesaw mechanism Segre classification Segré–Silberberg effect Seiberg duality Seiberg–Witten gauge theory Seibert Q. Duntley Seiche Seifallah Randjbar-Daemi Seismic metamaterials Seismic migration Seismic refraction Seismic source Seismic tomography Seismological Society of America Selected-ion flow-tube mass spectrometry Selected area diffraction Selection rule Selective adsorption Selective surface Self-amplified stimulated emission Self-averaging Self-diffusion Self-energy Self-focusing transducers Self-information Self-interacting dark matter Self-mixing interferometry Self-organized criticality Self-phase modulation Self-propagating high-temperature synthesis Sellafield Sellmeier equation Semi-empirical mass formula Semi-empirical quantum chemistry method Semi-major axis Semi-minor axis Semi-rigid airship Semiclassical gravity Semiconductor Semiconductor Science and Technology Semiconductor characterization techniques Semiconductor detector Semiconductor fault diagnostics Semiconductor ring laser Semileptonic decay Semimetal Semipermeable membrane Sendai Nuclear Power Plant Sending loudness rating Sendust Sensible heat Separable state Separatrix (dynamical systems) Sequential structure alignment program Sequential walking Serge Haroche Serge Rudaz Serge Timashev Sergei Alexander Schelkunoff Sergei Gukov Sergei K. Godunov Sergei Kopeikin Sergei Kovalev Sergei Odintsov Sergei P. Kurdyumov Sergei Tyablikov Sergei Vonsovsky Sergey Chaplygin Sergey Ivanovich Vavilov Sergey Kapitsa Sergey Khristianovich Sergey M. Bezrukov Sergey Nikitin (musician) Sergio Ferrara Sergiu Rădăuţan Serguei Krasnikov Set and drift Seth Neddermeyer Severn Barrage Sextupole magnet Seymour Benzer Sfermion Sgoldstino Shade (shadow) Shadowgraph Shadows of the Mind Shahn Majid Shahriar Afshar Shake (unit) Shakedown (continuum mechanics) Shallow donor Shallow water equations Shamal (wind) Shamit Kachru Shanghai Synchrotron Radiation Facility Shannon Walker Shape factor (X-ray diffraction) Shape factor (boundary layer flow) Shape of the universe Shape resonance Shape waves Shapiro delay Sharkovskii's theorem Shashlik (physics) Shaukat Hameed Khan Shawn Carlson Shear flow Shear modulus Shear rate Shear strain Shear stress Shear thinning Shear velocity Shearing (physics) Shearography Shed (unit) Sheer thinning Sheldon Datz Sheldon Glashow Shell balance Shell theorem Shelter Island Conference Shen Chun-shan Shengwang Du Sherwood number Shielding effect Shields parameter Shigeo Satomura Shijun Liao Shim (magnetism) Shin'ichi Nojiri Shing-Tung Yau Shinzo Shinjo Ship tracks Shiraz Minwalla Shirley Ann Jackson Shirshov Institute of Oceanology Shiva laser Shiyi Chen Shkarofsky function Shlomo Havlin Shock (fluid dynamics) Shock (mechanics) Shock capturing methods Shock diamond Shock metamorphism Shock stall Shock tube Shock wave Shock waves in astrophysics Shockley–Queisser limit Shoe-fitting fluoroscope Shoichi Sakata Shor's algorithm Shortcut model Shortwave radiation Shot noise Shower-curtain effect Shri Krishna Joshi Shubnikov–de Haas effect Shunt impedance Side-scan sonar Sidereus Nuncius Sideslip angle Sidney Altman Sidney Coleman Sidney Dancoff Sidney Drell Sidney R. Nagel Sidney Redner Siegbahn notation Siegfried Czapski Siegfried Flügge Siegfried Hecker Siemens (unit) Siemens cycle Siemens star Sievert Sievert chamber Sievert integral Sigma Pi Sigma Sigma baryon Sigma model Sign convention Signal-to-noise plus interference Signal-to-noise ratio Signal beam Signal velocity Signature change Significant wave height Signorini problem Sigurd Hofmann Sigurd Zienau Silas D. Alben Silent Aircraft Initiative Silex Silex Process Silicon-germanium Silicon (journal) Silicon bandgap temperature sensor Silicon photomultiplier Silicon photonics Silicon transistor Silly Putty Silver nanoparticles Silvo Breskvar Simon Ostrach Simon Ramo Simon Shnoll Simon van der Meer Simons Center for Geometry and Physics Simple harmonic motion Simple harmonic oscillator Simple lens Simple machine Simple shear Simplex noise Simulated fluorescence process algorithm Simulated reality Simulation hypothesis Simultaneous masking Siméon Denis Poisson Sin-Itiro Tomonaga Sine–Gordon equation Singing arc Singing sand Single-molecule magnet Single-particle spectrum Single-photon emission computed tomography Single crystal Single domain (magnetic) Single negative metamaterial Single scattering albedo Single wavelength anomalous dispersion Singlet state Singleton field Singular isothermal sphere profile Singularity (Bill DeSmedt novel) Sinusoidal plane-wave solutions of the electromagnetic wave equation Sinyan Shen Siphon Sir Andrew Noble, 1st Baronet Sir George Stokes, 1st Baronet Sir James Hall, 4th Baronet Sisir Kumar Mitra Sisyphus cooling Sisyphus effect Sivaramakrishna Chandrasekhar Six's thermometer Skew-T log-P diagram Skin depth Skin effect Skip distance Skip reentry Sky Polarization Observatory Sky anchor Sky brightness Skyrmion Slack water Slater-type orbital Slater determinant Slater integrals Slave boson Slavnov–Taylor identities Slender-body theory Sliding (motion) Sliding friction Slip (materials science) Slip (vehicle dynamics) Slip melting point Slipstream Slit experiment Sloan Digital Sky Survey Sloan Extension for Galactic Understanding and Exploration 2 Slope efficiency Slosh dynamics Slow-motion approximation Slow light Slowly varying envelope approximation Small-angle X-ray scattering Small-angle neutron scattering Small-angle scattering Small Tight Aspect Ratio Tokamak Small article monitor Small wind turbine Smart Fluids Smart Materials and Structures Smart fluid Smart glass Smart material Smithsonian Astrophysical Observatory Smith–Purcell effect Smoke Smoke ring Smoluchowski coagulation equation Smooth camber change Smoothed-particle hydrodynamics Smuon Smyth Report Snap freezing Snell's law Sneutrino Soap bubble Society of Exploration Geophysicists Society of Physics Students Sod shock tube Sodium Reactor Experiment Soft-collinear effective theory Soft Matter (journal) Soft SUSY breaking Soft X-ray emission spectroscopy Soft matter Soft photons Soft radiation Softening Soil physics Soil plant atmosphere continuum Soil thermal properties Sokolov–Ternov effect Solar cosmic ray Solar energetic particles Solar energy Solar flare Solar magnetogram Solar mass Solar neutrino Solar neutrino problem Solar neutrino unit Solar Observing Optical Network Solar System model Solar physicist Solar physics Solar Physics (journal) Solar prominence Solar radiation pressure Solar thermal energy Solar wind Solarization (physics) Solarsoft Solenoid Solenoidal vector field Solid Solid-state ionics Solid-state laser Solid-state nuclear magnetic resonance Solid-state nuclear track detector Solid-state physics Solid State Communications Solid angle Solid harmonics Solid hydrogen Solid mechanics Solid solution Solid state dye lasers Solidus (chemistry) Soliton Soliton (optics) Solomon Saltiel Solstice Solution of Schrödinger equation for a step potential Solutions of the Einstein field equations Solvated electron Solvay Conference