ElectronMagneticMoment (Physical Constants Package Symbol)

ElectronMagneticMoment is the electron magnetic moment.

ElectronMass (Physical Constants Package Symbol)

ElectronMass is the mass of an electron.

FaradayConstant (Physical Constants Package Symbol)

FaradayConstant is the product of the Avogadro constant (AvogadroConstant) and the elementary charge (ElectronCharge).

FineStructureConstant (Physical Constants Package Symbol)

FineStructureConstant is the fine structure constant, an atomic constant.

GalacticUnit (Physical Constants Package Symbol)

GalacticUnit is the approximate distance of the Sun from the center of the Milky Way Galaxy.

GravitationalConstant (Physical Constants Package Symbol)

GravitationalConstant is the coefficient of proportionality in Newton's law of gravitation.

HubbleConstant (Physical Constants Package Symbol)

HubbleConstant is a measure of the rate at which the expansion of the universe varies with distance.

IcePoint (Physical Constants Package Symbol)

IcePoint is the temperature at which a mixture of air-saturated pure water and pure ice may exist in equilibrium at a pressure of one standard atmosphere.

MagneticFluxQuantum (Physical Constants Package Symbol)

MagneticFluxQuantum is magnetic flux quantum, an electromagnetic constant.

MolarGasConstant (Physical Constants Package Symbol)

MolarGasConstant is a physico-chemical constant.