# Index of physics articles (G)

The index of physics articles is split into multiple pages due to its size.
To navigate by individual letter use the table of contents below.

## Index of physics articles

* 0–9
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z

## G

* G-factor (physics)
* G-force
* G-parity
* G. B. Pegram
* G. C. Danielson
* G. M. B. Dobson
* G. Michael Morris
* G. Michael Purdy
* G. N. Glasoe
* G. N. Ramachandran
* G. V. Skrotskii
* G. W. Pierce
* GALLEX
* GEANT (program)
* GEKKO XII
* GENERIC formalism
* GEOBASE (database)
* GEO 600
* GHP formalism
* GHZ experiment
* GIM mechanism
* GLEEP
* GLORIA sidescan sonar
* GRAPES-3
* GRENOUILLE
* GROMACS
* GROMOS
* GRS 1915+105
* GRTensorII
* GSI Helmholtz Centre for Heavy Ion Research
* GSI anomaly
* GSO projection
* GW approximation
* GYRO
* Gabriel Gabrielsen Holtsmark
* Gabriel Lippmann
* Gabriele Rabel
* Gabriele Veneziano
* Gabrio Piola
* Gadolinium yttrium garnet
* Gaetano Crocco
* Gaetano Vignola
* Gain-switching
* Gaja Alaga
* Gal (unit)
* Galactic archaeology
* Galactic cosmic ray
* Galaxy cloud
* Galaxy filament
* Galaxy formation and evolution
* Galaxy merger
* Galaxy rotation curve
* Galilean cannon
* Galilean invariance
* Galilean transformation
* Galilei number
* Galileo's Leaning Tower of Pisa experiment
* Galileo Ferraris
* Galileo Galilei
* Galileo thermometer
* Gallium arsenide phosphide
* Gallium indium arsenide antimonide phosphide
* Galvanoluminescence
* Galvanometer
* Gamma-ray astronomy
* Gamma-ray burst
* Gamma-ray burst emission mechanisms
* Gamma-ray burst progenitors
* Gamma camera
* Gamma counter
* Gamma matrices
* Gamma ray
* Gamma spectroscopy
* Gamow-Teller Transition
* Gamow factor
* Ganapathy Baskaran
* Gans theory
* Gareth Roberts (physicist)
* Gargamelle
* Garrett Jernigan
* Garshelis effect
* Gary Bold
* Gary C. Bjorklund
* Gary Gibbons
* Gary L. Bennett
* Gary S. Grest
* Gary Westfall
* Gas
* Gas-discharge lamp
* Gas-filled tube
* Gas-phase ion chemistry
* Gas Electron Multiplier
* Gas centrifuge
* Gas compressor
* Gas constant
* Gas discharge
* Gas dynamic laser
* Gas dynamics
* Gas focusing
* Gas immersion laser doping
* Gas in a box
* Gas in a harmonic trap
* Gas laser
* Gas laws
* Gas thermometer
* Gaseous diffusion
* Gaseous ionization detectors
* Gaspar Schott
* Gaspard-Gustave Coriolis
* Gasparo Berti
* Gaston Planté
* Gauge anomaly
* Gauge boson
* Gauge fixing
* Gauge gravitation theory
* Gauge symmetry
* Gauge symmetry (mathematics)
* Gauge theory
* Gauged supergravity
* Gaugino
* Gaugino condensation
* Gaunt factor
* Gauss' law
* Gauss' law for magnetism
* Gauss's law
* Gauss's law for gravity
* Gauss's law for magnetism
* Gauss's principle of least constraint
* Gauss lens
* Gauss optics
* Gaussian beam
* Gaussian broadening
* Gaussian fixed point
* Gaussian gravitational constant
* Gaussian noise
* Gaussian orbital
* Gaussian polar coordinates
* Gaussian q-distribution
* Gaussian quantum Monte Carlo
* Gaussian surface
* Gaussian units
* Gauss–Codazzi equations (relativity)
* Gay-Lussac's law
* Gaylord Harnwell
* Geant4
* Geertruida de Haas-Lorentz
* Geiger counter
* Geiger tube telescope
* Geiger–Marsden experiment
* Geiger–Müller tube
* Geiger–Nuttall law
* Geissler tube
* Gel
* Gell-Mann matrices
* Gell-Mann–Nishijima formula
* Gell-Mann–Okubo mass formula
* Gene Amdahl
* General Relativity (book)
* General Relativity and Gravitation
* General covariance
* General relativity
* General relativity resources
* Generalized Environmental Modeling System for Surfacewaters
* Generalized Helmholtz theorem
* Generalized Lagrangian mean
* Generalized Maxwell model
* Generalized Newtonian fluid
* Generalized coordinates
* Generalized valence bond
* Generating function (physics)
* Generation (particle physics)
* Generation–recombination noise
* Generator (mathematics)
* Geneva drive
* Gennadi Sardanashvily
* Gennadi Zakharov
* Gennady Mesyats
* Geocentric model
* Geocentric orbit
* Geodesic
* Geodesic deviation equation
* Geodesics as Hamiltonian flows
* Geodesics in general relativity
* Geodetic effect
* Geoff Wilson (professor)
* Geoffrey Chew
* Geoffrey Ingram Taylor
* Geoffrey Thomas
* Geoffrey West
* Geoid
* Geomagnetic jerk
* Geomagnetic latitude
* Geomagnetic pole
* Geomagnetic storm
* Geomechanics
* Geomelting
* Geometric algebra
* Geometric phase
* Geometric quantization
* Geometrical frustration
* Geometrically frustrated magnet
* Geometrized unit system
* Geometrodynamics
* Geon (physics)
* Geonium atom
* Geophysical Journal International
* Geophysical Journal of the Royal Astronomical Society
* Geophysical MASINT
* Geophysical fluid dynamics
* Geophysical survey (archaeology)
* Geophysics
* Geopotential
* Geopotential function
* Geopotential model
* Georg Adolf Erman
* Georg Christoph Lichtenberg
* Georg Hartmann
* Georg Hermann Quincke
* Georg Joos
* Georg Ohm
* Georg Stetter
* Georg Wilhelm Richmann
* Georg Zundel
* Georg von Arco
* Georg von Békésy
* George Adams (scientist, died 1773)
* George Adams (scientist, died 1795)
* George Adolphus Schott
* George Bacon (physicist)
* George Barker Jeffery
* George Bass (optician)
* George Batchelor
* George Blumenthal (astrophysicist)
* George Chapline, Jr.
* George Cowan
* George David Birkhoff
* George Dollond
* George E. Smith
* George Edward Alcorn, Jr.
* George Edward Backus
* George Eleftheriades
* George F. Carrier
* George FitzGerald
* George Francis Rayner Ellis
* George Gamow
* George Gollin
* George Graham (clockmaker)
* George Green (mathematician)
* George H. Miller (physicist)
* George Handley Knibbs
* George Hart (physicist)
* George Hockham
* George Irving Bell
* George Isaak
* George Johnstone Stoney
* George K. Burgess
* George Kalmus
* George Karreman
* George Kistiakowsky
* George Laurence
* George M. Zaslavsky
* George N. Hatsopoulos
* George Nelson (astronaut)
* George Paget Thomson
* George Pake
* George Placzek
* George R. Harrison
* George Randolph Kalbfleisch
* George Robert Carruthers
* George Rochester
* George Smoot
* George Sterman
* George Sudarshan
* George Turner (British politician)
* George Uhlenbeck
* George V. Eleftheriades
* George Volkoff
* George W. Clark
* George W. Lewis
* George Weston (physicist)
* George Wetherill
* George Willis Ritchey
* George Yuri Rainich
* George Zweig
* Georges-Louis Le Sage
* Georges Abrial
* Georges Charpak
* Georges Friedel
* Georges Lemaître
* Georges Sagnac
* Georgi Dvali
* Georgi Manev
* Georgi Nadjakov
* Georgi Nadzhakoff
* Georgiy Zatsepin
* Georgi–Glashow model
* Georgi–Jarlskog mass relation
* Georgy Flyorov
* Georgy Golitsyn
* Geosphere
* Geostationary orbit
* Geostationary ring
* Geostationary transfer orbit
* Geostrophic wind
* Geothermal energy
* Geothermal heat pump
* Geraint F. Lewis
* Gerald B. Whitham
* Gerald Bull
* Gerald E. Brown
* Gerald Feinberg
* Gerald Gabrielse
* Gerald Guralnik
* Gerald Holton
* Gerald James Whitrow
* Gerald Neugebauer
* Gerald Schroeder
* Gerard 't Hooft
* Gerard K. O'Neill
* Gerardus J. Sizoo
* Gerd Binnig
* Gerhard Borrmann
* Gerhard Heinrich Dieke
* Gerhard Herzberg
* Gerhard Hoffmann
* Gerhard Müller (geophysicist)
* Gerhard Schwehm
* German Geophysical Society
* Gernot Zippe
* Geroch energy
* Geroch group
* Gerotor
* Gerrit Jan van Ingen Schenau
* Gersh Budker
* Gerson Goldhaber
* Gerstein Science Information Centre
* Gerstenhaber algebra
* Gertrude Neumark
* Gertrude Rogallo
* Gertrude Scharff Goldhaber
* Ghirardi–Rimini–Weber theory
* Ghost condensate
* Ghost imaging
* Ghulam Murtaza (physicist)
* Giambattista Benedetti
* Gian-Carlo Wick
* Gian Domenico Romagnosi
* Giant magnetoresistance
* Giant resonance
* Gibbons–Hawking effect
* Gibbons–Hawking–York boundary term
* Gibbs' phase rule
* Gibbs algorithm
* Gibbs entropy
* Gibbs free energy
* Gibbs measure
* Gibbs paradox
* Gibbs state
* Gibbs–Donnan effect
* Gibbs–Helmholtz equation
* Gibbs–Thomson equation
* Gilbert Jerome Perlow
* Gilbert N. Lewis
* Gilbert Ronald Bainbridge
* Gilbert Stead
* Gilbert U-238 Atomic Energy Laboratory
* Gilles Cloutier
* Gimbal lock
* Gino Girolamo Fanno
* Ginsberg's theorem
* Ginzburg–Landau theory
* Giorgio Parisi
* Giovanni Aldini
* Giovanni Alfonso Borelli
* Giovanni Amelino-Camelia
* Giovanni Antonio Amedeo Plana
* Giovanni Battista Beccaria
* Giovanni Battista Guglielmini
* Giovanni Battista Venturi
* Giovanni Ciccotti
* Giovanni Gallavotti
* Giovanni Giorgi
* Giovanni Jona-Lasinio
* Giovanni Poleni
* Giovanni Rossi Lomanitz
* Gires–Tournois etalon
* Girish Agarwal
* Gisela Anton
* Giuliano Preparata
* Giulio Racah
* Giuseppe Arcidiacono
* Giuseppe Cocconi
* Giuseppe Domenico Botto
* Giuseppe Occhialini
* Giuseppe Toaldo
* Giuseppe Zamboni
* Giuseppe di Giugno
* Gladstone–Dale relation
* Gladys Anslow
* Glan–Foucault prism
* Glan–Taylor prism
* Glan–Thompson prism
* Glass transition
* Glass transition temperature
* Glass with embedded metal and sulfides
* Glasser effect
* Glauber–Sudarshan P representation
* Gleason's theorem
* Gleb Wataghin
* Glenn T. Seaborg
* Glidant
* Glide plane
* Glider (sailplane)
* Gliding
* Glitch (astronomy)
* Global Convection Currents
* Global Design Effort
* Global Lorentz covariance
* Global anomaly
* Global spacetime structure
* Global symmetry
* Globally hyperbolic manifold
* Globe effect
* Glossary of classical physics
* Glossary of elementary quantum mechanics
* Glossary of physics
* Glossary of string theory
* Glossary of tensor theory
* Glow discharge
* GlueX
* Glueball
* Gluino
* Gluon
* Gluon condensate
* God and the New Physics
* Goddard–Thorn theorem
* Godfrey Gumbs
* Godfrey Louis
* Godunov's scheme
* Godunov's theorem
* Goetz Oertel
* Goff–Gratch equation
* Gold universe
* Goldberger–Wise mechanism
* Goldberg–Sachs theorem
* Golden Goose Award
* Golden age of cosmology
* Golden age of general relativity
* Golden age of physics
* Goldsmiths' Professor of Materials Science
* Goldstino
* Goldstone boson
* Goniometer
* Good quantum number
* Goodman relation
* Goodness factor
* Goos–Hänchen effect
* Gopinath Kartha
* Gordon F. Newell
* Gordon Ferrie Hull
* Gordon Gould
* Gordon L. Kane
* Gordon Research Conferences
* Gordon Shrum
* Gordon Sutherland
* Gotfred Kvifte
* Gottfried Münzenberg
* Gottfried Osann
* Gottfried Wilhelm Leibniz
* Gotthilf Hagen
* Gough–Joule effect
* Gouy balance
* Gowdy solution
* Gowin Knight
* Goéry Delacôte
* Graded-index fiber
* Gradient
* Gradient enhanced NMR spectroscopy
* Gradient theorem
* Gradiometer
* Graetz number
* Graham's law
* Grain boundary diffusion coefficient
* Grand Accélérateur National d'Ions Lourds
* Grand Unified Theory
* Grand canonical ensemble
* Grand potential
* Grand unification energy
* Grand unification epoch
* Grandfather paradox
* Grant O. Gale
* Granular convection
* Granular material
* Granularity
* Granule (solar physics)
* Graphene
* Graphene nanoribbons
* Grashof condition
* Grashof number
* Grassmann integral
* Grassmann number
* Gravastar
* Gravimeter
* Gravimetry
* Graviphoton
* Graviscalar
* Gravitation
* Gravitation (book)
* Gravitational-wave astronomy
* Gravitational-wave detector
* Gravitational Wave International Committee
* Gravitational acceleration
* Gravitational anomaly
* Gravitational binding energy
* Gravitational collapse
* Gravitational constant
* Gravitational convection
* Gravitational energy
* Gravitational field
* Gravitational instanton
* Gravitational interaction of antimatter
* Gravitational lens
* Gravitational lensing formalism
* Gravitational microlensing
* Gravitational mirage
* Gravitational plane wave
* Gravitational potential
* Gravitational redshift
* Gravitational shielding
* Gravitational singularity
* Gravitational time dilation
* Gravitational wave
* Gravitational wave background
* Gravitino
* Gravitoelectromagnetism
* Gravitomagnetic clock effect
* Graviton
* Gravity Probe A
* Gravity Probe B
* Gravity Recovery and Climate Experiment
* Gravity Research Foundation
* Gravity and Extreme Magnetism SMEX
* Gravity anomaly
* Gravity assist
* Gravity current
* Gravity drag
* Gravity gradiometry
* Gravity of Earth
* Gravity train
* Gravity wave
* Gravity well
* Gray (unit)
* Grazing incidence diffraction
* Great Dark Spot
* Greek letters used in mathematics, science, and engineering
* Green's function (many-body theory)
* Green's theorem
* Green flash
* Greenberger–Horne–Zeilinger state
* Greenleaf Whittier Pickard
* Green–Kubo relations
* Green–Schwarz mechanism
* Greg Moore (physicist)
* Greg Parker (physicist)
* Gregale
* Gregor Wentzel
* Gregori Aminoff Prize
* Gregorian telescope
* Gregory Benford
* Gregory Breit
* Gregory Gabadadze
* Gregory S. Boebinger
* Gregory Stock
* Gregory Wannier
* Gregory Wright (astrophysicist)
* Gregory–Laflamme instability
* Greisen–Zatsepin–Kuzmin limit
* Grenville Turner
* Gretar Tryggvason
* Grey noise
* Gribov ambiguity
* GridPP
* Grid fin
* Grigory Barenblatt
* Grigory Gamburtsev
* Grigory Landsberg
* Grism
* Gromov–Witten invariant
* Gross generation
* Gross–Neveu model
* Gross–Pitaevskii equation
* Grote Reber
* Grotthuss–Draper law
* Ground (electricity)
* Ground effect (aircraft)
* Ground effect (cars)
* Ground pressure
* Ground resonance
* Ground state
* Groundwater energy balance
* Group field theory
* Group velocities
* Group velocity
* Grover's algorithm
* GRSI model
* Grüneisen parameter
* Gu Binglin
* Guenter Brueckner
* Guglielmo Marconi
* Guided-mode resonance
* Guided rotor compressor
* Guiding center
* Guido Beck
* Guido Caldarelli
* Guifré Vidal
* Guillaume Amontons
* Gull wing
* Gullstrand–Painlevé coordinates
* Gun-type fission weapon
* Gunn diode
* Gunnar Källén
* Gunnar Nordström
* Gunnar Randers
* Gunn–Peterson trough
* Guo Kexin
* Gupta–Bleuler formalism
* Gurgen Askaryan
* Gurney flap
* Gustaf Dalén
* Gustaf de Laval
* Gustav Heinrich Johann Apollon Tammann
* Gustav Heinrich Wiedemann
* Gustav Herglotz
* Gustav Ising
* Gustav Jaumann
* Gustav Kirchhoff
* Gustav Ludwig Hertz
* Gustav Mie
* Gustav Naan
* Gustav Zeuner
* Gustav de Vries
* Gustave-Adolphe Hirn
* Gustave Trouvé
* Guy Deutscher (physicist)
* Guy von Dardel
* Gwyn Jones (physicist)
* Gyration tensor
* Gyrokinetic ElectroMagnetic
* Gyromagnetic ratio
* Gyroradius
* Gyroscope
* Gyrovector space
* Gyula Farkas (natural scientist)
* György Szigeti
* Gérard Mourou
* Gödel metric
* Görtler vortices
* Göttingen Eighteen
* Günter Nimtz
* Günther Dollinger
* Günther Porod