BoltzmannConstant (Physical Constants Package Symbol)

BoltzmannConstant is the ratio of the universal gas constant (MolarGasConstant) to Avogadro's number (AvogadroConstant).

ClassicalElectronRadius (Physical Constants Package Symbol)

ClassicalElectronRadius is the classical electron radius, an atomic constant.

CosmicBackgroundTemperature (Physical Constants Package Symbol)

CosmicBackgroundTemperature is the temperature of the cosmic background radiation.

DeuteronMagneticMoment (Physical Constants Package Symbol)

DeuteronMagneticMoment is the deuteron magnetic moment.

DeuteronMass (Physical Constants Package Symbol)

DeuteronMass is the mass of a deuteron.

EarthMass (Physical Constants Package Symbol)

EarthMass is the mass of Earth, a physical constant.

EarthRadius (Physical Constants Package Symbol)

EarthRadius is the radius of Earth, a physical constant.

ElectronCharge (Physical Constants Package Symbol)

ElectronCharge is the elementary charge on the electron, an electromagnetic constant.

ElectronComptonWavelength (Physical Constants Package Symbol)

ElectronComptonWavelength is the electron Compton wavelength.

ElectronMagneticMoment (Physical Constants Package Symbol)

ElectronMagneticMoment is the electron magnetic moment.