The GSL constants module gslconst defines about 200 physical
constants such as the speed of light
(CONST_MKS_SPEED_OF_LIGHT) and Boltzmann's constant
(CONST_MKS_BOLTZMANN). In addition to providing values in the
MKS system, the module includes CGS versions, e.g.,
CONST_CGS_SPEED_OF_LIGHT.
CONST_MKS_ACRECONST_MKS_ANGSTROMCONST_MKS_ASTRONOMICAL_UNITCONST_MKS_BARCONST_MKS_BARNCONST_MKS_BOHR_MAGNETONCONST_MKS_BOHR_RADIUSCONST_MKS_BOLTZMANNCONST_MKS_BTUCONST_MKS_CALORIECONST_MKS_CANADIAN_GALLONCONST_MKS_CARATCONST_MKS_CUPCONST_MKS_CURIECONST_MKS_DAYCONST_MKS_ELECTRON_CHARGECONST_MKS_ELECTRON_MAGNETIC_MOMENTCONST_MKS_ELECTRON_VOLTCONST_MKS_FARADAYCONST_MKS_FATHOMCONST_MKS_FLUID_OUNCECONST_MKS_FOOTCONST_MKS_FOOTCANDLECONST_MKS_FOOTLAMBERTCONST_MKS_GAUSSCONST_MKS_GRAM_FORCECONST_MKS_GRAVITATIONAL_CONSTANTCONST_MKS_GRAV_ACCELCONST_MKS_HECTARECONST_MKS_HORSEPOWERCONST_MKS_HOURCONST_MKS_INCHCONST_MKS_INCH_OF_MERCURYCONST_MKS_INCH_OF_WATERCONST_MKS_KILOMETERS_PER_HOURCONST_MKS_KILOPOUND_FORCECONST_MKS_KNOTCONST_MKS_LAMBERTCONST_MKS_LIGHT_YEARCONST_MKS_LITERCONST_MKS_LUMENCONST_MKS_LUXCONST_MKS_MASS_ELECTRONCONST_MKS_MASS_MUONCONST_MKS_MASS_NEUTRONCONST_MKS_MASS_PROTONCONST_MKS_METER_OF_MERCURYCONST_MKS_METRIC_TONCONST_MKS_MICRONCONST_MKS_MILCONST_MKS_MILECONST_MKS_MILES_PER_HOURCONST_MKS_MINUTECONST_MKS_MOLAR_GASCONST_MKS_NAUTICAL_MILECONST_MKS_NUCLEAR_MAGNETONCONST_MKS_OUNCE_MASSCONST_MKS_PARSECCONST_MKS_PHOTCONST_MKS_PINTCONST_MKS_PLANCKS_CONSTANT_HCONST_MKS_PLANCKS_CONSTANT_HBARCONST_MKS_POINTCONST_MKS_POISECONST_MKS_POUNDALCONST_MKS_POUND_FORCECONST_MKS_POUND_MASSCONST_MKS_PROTON_MAGNETIC_MOMENTCONST_MKS_PSICONST_MKS_QUARTCONST_MKS_RADCONST_MKS_ROENTGENCONST_MKS_RYDBERGCONST_MKS_SOLAR_MASSCONST_MKS_SPEED_OF_LIGHTCONST_MKS_STANDARD_GAS_VOLUMECONST_MKS_STD_ATMOSPHERECONST_MKS_STILBCONST_MKS_STOKESCONST_MKS_TABLESPOONCONST_MKS_TEASPOONCONST_MKS_TEXPOINTCONST_MKS_THERMCONST_MKS_TONCONST_MKS_TORRCONST_MKS_TROY_OUNCECONST_MKS_UK_GALLONCONST_MKS_UK_TONCONST_MKS_UNIFIED_ATOMIC_MASSCONST_MKS_US_GALLONCONST_MKS_VACUUM_PERMEABILITYCONST_MKS_VACUUM_PERMITTIVITYCONST_MKS_WEEKCONST_MKS_YARD
CONST_CGS_ACRECONST_CGS_ANGSTROMCONST_CGS_ASTRONOMICAL_UNITCONST_CGS_BARCONST_CGS_BARNCONST_CGS_BOHR_MAGNETONCONST_CGS_BOHR_RADIUSCONST_CGS_BOLTZMANNCONST_CGS_BTUCONST_CGS_CALORIECONST_CGS_CANADIAN_GALLONCONST_CGS_CARATCONST_CGS_CUPCONST_CGS_CURIECONST_CGS_DAYCONST_CGS_ELECTRON_CHARGECONST_CGS_ELECTRON_MAGNETIC_MOMENTCONST_CGS_ELECTRON_VOLTCONST_CGS_FARADAYCONST_CGS_FATHOMCONST_CGS_FLUID_OUNCECONST_CGS_FOOTCONST_CGS_FOOTCANDLECONST_CGS_FOOTLAMBERTCONST_CGS_GAUSSCONST_CGS_GRAM_FORCECONST_CGS_GRAVITATIONAL_CONSTANTCONST_CGS_GRAV_ACCELCONST_CGS_HECTARECONST_CGS_HORSEPOWERCONST_CGS_HOURCONST_CGS_INCHCONST_CGS_INCH_OF_MERCURYCONST_CGS_INCH_OF_WATERCONST_CGS_KILOMETERS_PER_HOURCONST_CGS_KILOPOUND_FORCECONST_CGS_KNOTCONST_CGS_LAMBERTCONST_CGS_LIGHT_YEARCONST_CGS_LITERCONST_CGS_LUMENCONST_CGS_LUXCONST_CGS_MASS_ELECTRONCONST_CGS_MASS_MUONCONST_CGS_MASS_NEUTRONCONST_CGS_MASS_PROTONCONST_CGS_METER_OF_MERCURYCONST_CGS_METRIC_TONCONST_CGS_MICRONCONST_CGS_MILCONST_CGS_MILECONST_CGS_MILES_PER_HOURCONST_CGS_MINUTECONST_CGS_MOLAR_GASCONST_CGS_NAUTICAL_MILECONST_CGS_NUCLEAR_MAGNETONCONST_CGS_OUNCE_MASSCONST_CGS_PARSECCONST_CGS_PHOTCONST_CGS_PINTCONST_CGS_PLANCKS_CONSTANT_HCONST_CGS_PLANCKS_CONSTANT_HBARCONST_CGS_POINTCONST_CGS_POISECONST_CGS_POUNDALCONST_CGS_POUND_FORCECONST_CGS_POUND_MASSCONST_CGS_PROTON_MAGNETIC_MOMENTCONST_CGS_PSICONST_CGS_QUARTCONST_CGS_RADCONST_CGS_ROENTGENCONST_CGS_RYDBERGCONST_CGS_SOLAR_MASSCONST_CGS_SPEED_OF_LIGHTCONST_CGS_STANDARD_GAS_VOLUMECONST_CGS_STD_ATMOSPHERECONST_CGS_STILBCONST_CGS_STOKESCONST_CGS_TABLESPOONCONST_CGS_TEASPOONCONST_CGS_TEXPOINTCONST_CGS_THERMCONST_CGS_TONCONST_CGS_TORRCONST_CGS_TROY_OUNCECONST_CGS_UK_GALLONCONST_CGS_UK_TONCONST_CGS_UNIFIED_ATOMIC_MASSCONST_CGS_US_GALLONCONST_CGS_VACUUM_PERMEABILITYCONST_CGS_VACUUM_PERMITTIVITYCONST_CGS_WEEKCONST_CGS_YARD