physics: classes (692)
- Thing
- ablation
- absoluteTemperature
- absoluteTemperatureScale
- absoluteZero
- absorption
- absorptionCoefficient
- acceleration
- acoustics
- acousticWave
- adiabaticProcess
- adsorption
- albedo
- AlfvenSurface
- AlfvenWave
- alphaParticle
- angle
- angularMomentum
- angularVelocity
- anisotropy
- antimatter
- antineutrino
- antinucleon
- antiparticle
- antiproton
- area
- atom
- atomicConstant
- atomicElectronicState
- atomicIsotope
- atomicLine
- atomicMassConstant
- atomicNucleus
- atomicPhysics
- atomicProcess
- axion
- azimuthalQuantumNumber
- baryon
- bindingEnergy
- blackBodyRadiation
- BohrAtom
- BohrMagneton
- BoltzmannConstant
- BoseEinsteinCondensate
- BoseEinsteinStatistics
- boson
- bosonicStringTheory
- bottomQuark
- boundaryLayer
- boundFreeTransition
- bowShock
- BraggAngle
- brane
- bremsstrahlung
- brillouinScattering
- brillouinSpectrum
- capacitance
- causality
- caustic
- causticCrossing
- celsiusTemperatureScale
- centerOfMass
- centigrade
- centrifugalForce
- centripetalForce
- CerenkovRadiation
- ChandrasekharSchoenbergLimit
- charmQuark
- circularPolarization
- classicalElectronRadius
- classicalPhysics
- closedString
- cluster
- coherence
- collision
- collisionalExcitation
- collisionalPlasma
- collisionBroadening
- collisionProcess
- collisionStrength
- ComptonEffect
- ComptonScattering
- ComptonWavelength
- condensation
- conductance
- conductanceQuantum
- conduction
- conservationLaw
- constant
- convection
- cooling
- coordinate
- coordinateTransformation
- CopenhagenInterpretation
- cosmology
- CPTInvariance
- CPViolation
- crossSection
- current
- currentDensity
- currentSheet
- cyclotronRadiation
- dampingConstant
- deceleration
- degeneracyPressure
- degenerateMatter
- density
- differentialRotation
- diffraction
- diffractionPatterns
- diffusion
- dimension
- dipole
- dipoleStrength
- disk
- dispersion
- dissipation
- distance
- DopplerBroadening
- DopplerEffect
- downQuark
- driftWave
- dynamicalTime
- dynamics
- dynamoTheory
- EinsteinCoefficient
- EinsteinEffect
- elasticity
- electricalProperty
- electricCharge
- electricCurrent
- electricDipole
- electricDipoleStrength
- electricField
- electricity
- electricPotential
- electrodynamics
- electromagnetic
- electromagneticConstant
- electromagneticGaugeSymmetry
- electromagneticLaw
- electromagneticQuantity
- electron
- electronBeam
- electronComptonWavelength
- electronDensity
- electronGFactor
- electronGyromagneticRatio
- electronicState
- electronicTransition
- electronMagneticMoment
- electronMagneticMomentAnomaly
- electronNeutrino
- electronPumping
- electronTemperature
- electrostaticWave
- elementaryCharge
- elementaryParticle
- elementaryParticleScattering
- elevenDimensionalSupergravity
- EmAbsorption
- EmEmission
- emergingFlux
- EmField
- EmForce
- EmInteraction
- emission
- emissionCoefficient
- emissionSpectrum
- emissivity
- EmRadiation
- EmTheory
- energeticParticle
- energy
- energyContent
- energyDensity
- energyDistribution
- energyLevel
- energySource
- energySpectrum
- energyTransfer
- enthalpy
- entropy
- eProcess
- equationOfState
- equilibriumFigure
- equipotentialSurface
- erosion
- escapeVelocity
- evaporation
- excitation
- exclusionPrinciple
- extremeUltravioletRadiation
- FaradayConstant
- FaradayEffect
- farInfraredRadiation
- farUltravioletRadiation
- FermiCouplingConstant
- FermiDiracSommerfeldLaw
- FermiInteraction
- FermiLevel
- fermion
- FermionicCondensate
- FeynmanDiagram
- FeynmanIntegral
- fieldEquation
- FieldOfOptics
- fineStructure
- fineStructureConstant
- fission
- flavor
- flow
- flowInstability
- fluidDynamics
- fluidMechanics
- fluorescence
- flux
- fluxDensity
- focalLength
- FokkerPlanckEquation
- forbiddenTransition
- force
- freeBoundEmission
- freeFreeEmission
- frequency
- friction
- fundamentalFrequency
- fundamentalMode
- fundamentalParticle
- fusion
- futureLightCone
- GalileanTransformation
- gammaRayRadiation
- gammaRayScattering
- gammaRaySpectrum
- gas
- gasDistribution
- gasDynamics
- gaseousDisk
- gaseousSphere
- gasLaw
- gaugeSymmetry
- gaugeTheory
- generalTheoryOfRelativity
- GFactor
- globalInertialFrame
- gluon
- grandUnifiedTheory
- gravitatingDisk
- gravitation
- gravitationalConstant
- gravitationalEffect
- gravitationalEnergy
- gravitationalField
- gravitationalForce
- gravitationalMass
- gravitationalPotentialEnergy
- gravitationalRadius
- gravitationalRedshift
- gravitationalWave
- graviton
- gravity
- gravityLaw
- gravityWave
- gyrofrequency
- gyromagneticRatio
- gyrosynchrotronRadiation
- hadron
- hadronBarrier
- halfLife
- halfWaveDipole
- HanleEffect
- harmonicFrequency
- harmonicOvertone
- HartreeEnergy
- HawkingRadiation
- heatTransfer
- heteroticEStringTheory
- heteroticOStringTheory
- heteroticStringTheory
- highEnergyPhysics
- highEnergyPhysicsInstitution
- highEnergyRadiation
- higherDimensionalSupergravity
- highTemperature
- hydrodynamics
- hydrostaticEquilibrium
- impedance
- impedanceOfFreeSpace
- inductance
- infrared
- infraredEmission
- infraredRadiation
- instability
- institution
- intensity
- interaction
- interferenceWave
- internalMotion
- internalSymmetry
- inverseComptonEffect
- inverseComptonScattering
- inverseMaser
- ionizingShockWave
- ionPlasmaWave
- irradiance
- isothermalSphere
- JeansLength
- JeansMass
- JosephsonConstant
- jumpCondition
- KaluzaKleinTheory
- kinematics
- kineticEnergy
- kineticTemperature
- KirchhoffsLaw
- LarmorFrequency
- LarmorRadius
- length
- lepton
- lightAbsorption
- lightCoherence
- lightCone
- lightEmission
- lightInterference
- lightPolarization
- lightScattering
- lineBroadening
- lineShift
- liquid
- localInertialFrame
- localThermodynamicEquilibrium
- LorentzInvariance
- LorentzTransformation
- lowTemperaturePlasma
- luminescence
- luminosity
- MachsPrinciple
- macroturbulence
- magneticConstant
- magneticDipoleStrength
- magneticField
- magneticFlux
- magneticFluxDensity
- magneticFluxQuantum
- magneticMoment
- magneticMomentAnomaly
- magneticMonopole
- magneticMonopoleProblem
- magneticPole
- magneticPressure
- magneticProperty
- magnetohydrodynamics
- magnetoOpticalEffect
- manyworldsInterpretation
- maser
- mass
- massDensity
- massDistribution
- matter
- matterObject
- meanFreePath
- measurement
- mechanics
- meson
- microwave
- microwaveEmission
- microwaveRadiation
- microwaveSpectrum
- MieScattering
- millimeterRadiation
- ModifiedNewtonianDynamics
- molecularElectronicState
- molecularSpectrum
- molecule
- momentum
- motion
- MTheory
- muon
- muonNeutrino
- nakedSingularity
- nearInfraredRadiation
- nearUltravioletRadiation
- neutralGas
- neutrino
- neutron
- NewtonianGravitation
- NewtonsLawOfMotion
- nonacceleratingReferenceFrame
- nonEquilibriumFlow
- nonRadialPulsation
- nonrotatingReferenceFrame
- nonThermalRadiation
- nuclearDensity
- nuclearFission
- nuclearFusion
- nuclearMagneton
- nuclearPhysics
- nuclearRadiation
- nuclearReaction
- nutation
- obliqueRotator
- opacity
- openString
- optical
- opticalLaw
- opticalPathlength
- opticalProperty
- optics
- orbitalElement
- oscillation
- oscillatorStrength
- outdatedBelief
- overtoneFrequency
- overtoneMode
- pairAnnihilation
- pairingEnergy
- pairProduction
- parity
- particle
- particleAcceleration
- particleAccretion
- particleBeam
- particleCreation
- particleDensity
- particleInteraction
- particleMass
- particleProduction
- particleSpin
- PaschenBackEffect
- pastLightCone
- pBranch
- PenroseProcess
- phaseAngle
- phaseSpace
- phosphorescence
- photoluminescence
- photon
- photonics
- physicalConstant
- physicalDistance
- physicalLaw
- physicalObject
- physicalObjectMeasurement
- physicalProcess
- physicist
- physics
- physicsTheory
- pion
- pixel
- PlanckBlackBodyFormula
- PlanckConstant
- PlanckEnergy
- PlanckLength
- PlanckMass
- PlanckTime
- planePolarization
- plasma
- plasmaLoop
- plasmaPhysics
- plasmaWave
- PoincareTheorem
- polarizationChargeSeparation
- polarizedLight
- polytrope
- populationInversion
- positron
- potentialEnergy
- potentialTheory
- power
- PoyntingRobertsonEffect
- pProcess
- precession
- precursorPulse
- prediction
- pressure
- pressureBroadening
- principle
- probabilityOfSpontaneousEmission
- problem
- property
- proton
- protonDecay
- pulsationMode
- pulse
- pulseDuration
- pulseEnergy
- pulseIntensity
- pulseProfile
- pulseStructure
- pulseWidth
- pulseWindow
- qBranch
- quanta
- quantization
- quantumChromodynamics
- quantumElectrodynamics
- quantumFieldTheory
- quantumGravity
- quantumLaw
- quantumMechanics
- quantumMechanicsInterpretation
- quantumOfCirculation
- quantumQuantity
- quantumTheory
- quark
- quarkColor
- radialPulsation
- radialVelocity
- radiation
- radiationDamping
- radiationField
- radiationMeasurement
- radiationMechanism
- radiationPressure
- radiationScattering
- radiationTemperature
- radiativeEquilibrium
- radiativeRecombination
- radiativeTransfer
- radioAbsorption
- radioactiveDecay
- radioactivity
- radioEmission
- radioFrequency
- radioRadiation
- radioRecombinationLine
- radioSpectrum
- radius
- RamanScattering
- ramPressure
- RankineHugoniotRelation
- Rayleigh
- RayleighCriterion
- RayleighLimit
- RayleighNumber
- RayleighScattering
- RayleighTaylorInstability
- RazinEffect
- recombinationLine
- redshift
- referenceFrame
- refraction
- refractionAngle
- refractiveIndex
- relativisticEffect
- relativisticElectron
- relativisticFluidDynamics
- relativisticMechanics
- relativisticParticle
- relativisticPlasma
- relativisticVelocity
- relativity
- resistance
- restMassEnergy
- retardation
- rigidBodyRotation
- rotatingBody
- rotatingCoordinate
- rotatingReferenceFrame
- rotatingShell
- rotation
- rotationalVelocity
- RydbergConstant
- scattering
- SchwarzschildMetric
- SchwarzschildRadius
- science
- scientificField
- scientist
- scintillation
- selfAbsorption
- shell
- shock
- shockWave
- singularity
- soundSpeed
- spaceTimeCurvature
- spaceTimeSingularity
- specialTheoryOfRelativity
- spectroscopy
- spectrum
- speedOfLightInVacuum
- sProcess
- StarkBroadening
- stateOfMatter
- StefanBoltzmannConstant
- stimulatedEmission
- stimulatedRadiation
- stokesParameter
- strangeQuark
- stringTheory
- strongForceSymmetry
- strongInteraction
- subatomicParticle
- submillimeterRadiation
- supergravity
- superstringTheory
- supersymmetricQuantumFieldTheory
- supersymmetricStandardModel
- supersymmetry
- symmetry
- symmetryBreaking
- synchrotronRadiation
- system
- systemMeasurement
- tangentialVelocity
- tau
- tauNeutrino
- temperature
- temperatureFluctuation
- temperatureScale
- theory
- theoryRelatedConcept
- thermalConductivity
- thermalEmission
- thermalEnergy
- thermalEquilibrium
- thermalInstability
- thermalProperty
- thermalRadiation
- thermalStability
- thermalStructure
- thermionicEmission
- thermodynamicEquilibrium
- thermodynamics
- thermodynamicsLaw
- thermoluminescence
- thermonuclearReaction
- ThomsonCrossSection
- ThomsonScattering
- thoughtExperiment
- threeBodyProblem
- threeDimensionalSpectrum
- thresholdEnergy
- time
- topQuark
- transitionProbability
- transmission
- transparency
- transportProcess
- turbulence
- twistorTheory
- twoDimensionalSpectrum
- ultraviolet
- ultravioletRadiation
- uncertaintyPrinciple
- unifiedTheory
- unit
- upQuark
- vacuum
- vanDerWaalsForce
- velocity
- velocityDispersion
- velocityDistribution
- velocityEllipsoid
- velocityField
- velocityOfLight
- velocitySpace
- vibration
- vibrationalEnergy
- vibrationalSpectrum
- virialTheorem
- viscosity
- visibleRadiation
- visibleSpectrum
- wave
- waveformAnalysis
- wavelength
- waveMeasurement
- waveMotion
- wavePropagation
- weakGaugeBoson
- weakGaugeSymmetry
- weakInteraction
- weakMixingAngle
- Wminus
- workFunction
- Wplus
- XRayAbsorption
- XRayDiffraction
- XRayEmission
- XRayFluorescence
- XRayPolarization
- XRayRadiation
- XRayScattering
- XRaySpectroscopy
- XRaySpectrum
- ZeemanSplitting
- zeroPointEnergy
- zeroPointPressure
- Znaught