from pygsl.const import cgsm print "a teaspoon contains %g ml"%cgs.teaspoon
You can access the following constants:
| Name | gsl Name | unit or value |
|---|---|---|
| speed_of_light | GSL_CONST_CGSM_SPEED_OF_LIGHT | cm / s |
| gravitational_constant | GSL_CONST_CGSM_GRAVITATIONAL_CONSTANT | cm^3 / g s^ 2 |
| plancks_constant_h | GSL_CONST_CGSM_PLANCKS_CONSTANT_H | g cm^2 / s |
| plancks_constant_hbar | GSL_CONST_CGSM_PLANCKS_CONSTANT_HBAR | g cm^2 / s |
| vacuum_permeability | GSL_CONST_CGSM_VACUUM_PERMEABILITY | cm g / A^2 s^2 |
| astronomical_unit | GSL_CONST_CGSM_ASTRONOMICAL_UNIT | cm |
| light_year | GSL_CONST_CGSM_LIGHT_YEAR | cm |
| parsec | GSL_CONST_CGSM_PARSEC | cm |
| grav_accel | GSL_CONST_CGSM_GRAV_ACCEL | cm / s^2 |
| electron_volt | GSL_CONST_CGSM_ELECTRON_VOLT | g cm^2 / s^2 |
| mass_electron | GSL_CONST_CGSM_MASS_ELECTRON | g |
| mass_muon | GSL_CONST_CGSM_MASS_MUON | g |
| mass_proton | GSL_CONST_CGSM_MASS_PROTON | g |
| mass_neutron | GSL_CONST_CGSM_MASS_NEUTRON | g |
| rydberg | GSL_CONST_CGSM_RYDBERG | g cm^2 / s^2 |
| boltzmann | GSL_CONST_CGSM_BOLTZMANN | g cm^2 / K s^2 |
| bohr_magneton | GSL_CONST_CGSM_BOHR_MAGNETON | A cm^2 |
| nuclear_magneton | GSL_CONST_CGSM_NUCLEAR_MAGNETON | A cm^2 |
| electron_magnetic_moment | GSL_CONST_CGSM_ELECTRON_MAGNETIC_MOMENT | A cm^2 |
| proton_magnetic_moment | GSL_CONST_CGSM_PROTON_MAGNETIC_MOMENT | A cm^2 |
| molar_gas | GSL_CONST_CGSM_MOLAR_GAS | g cm^2 / K mol s^2 |
| standard_gas_volume | GSL_CONST_CGSM_STANDARD_GAS_VOLUME | cm^3 / mol |
| minute | GSL_CONST_CGSM_MINUTE | s |
| hour | GSL_CONST_CGSM_HOUR | s |
| day | GSL_CONST_CGSM_DAY | s |
| week | GSL_CONST_CGSM_WEEK | s |
| inch | GSL_CONST_CGSM_INCH | cm |
| foot | GSL_CONST_CGSM_FOOT | cm |
| yard | GSL_CONST_CGSM_YARD | cm |
| mile | GSL_CONST_CGSM_MILE | cm |
| nautical_mile | GSL_CONST_CGSM_NAUTICAL_MILE | cm |
| fathom | GSL_CONST_CGSM_FATHOM | cm |
| mil | GSL_CONST_CGSM_MIL | cm |
| point | GSL_CONST_CGSM_POINT | cm |
| texpoint | GSL_CONST_CGSM_TEXPOINT | cm |
| micron | GSL_CONST_CGSM_MICRON | cm |
| angstrom | GSL_CONST_CGSM_ANGSTROM | cm |
| hectare | GSL_CONST_CGSM_HECTARE | cm^2 |
| acre | GSL_CONST_CGSM_ACRE | cm^2 |
| barn | GSL_CONST_CGSM_BARN | cm^2 |
| liter | GSL_CONST_CGSM_LITER | cm^3 |
| us_gallon | GSL_CONST_CGSM_US_GALLON | cm^3 |
| quart | GSL_CONST_CGSM_QUART | cm^3 |
| pint | GSL_CONST_CGSM_PINT | cm^3 |
| cup | GSL_CONST_CGSM_CUP | cm^3 |
| fluid_ounce | GSL_CONST_CGSM_FLUID_OUNCE | cm^3 |
| tablespoon | GSL_CONST_CGSM_TABLESPOON | cm^3 |
| teaspoon | GSL_CONST_CGSM_TEASPOON | cm^3 |
| canadian_gallon | GSL_CONST_CGSM_CANADIAN_GALLON | cm^3 |
| uk_gallon | GSL_CONST_CGSM_UK_GALLON | cm^3 |
| miles_per_hour | GSL_CONST_CGSM_MILES_PER_HOUR | cm / s |
| kilometers_per_hour | GSL_CONST_CGSM_KILOMETERS_PER_HOUR | cm / s |
| knot | GSL_CONST_CGSM_KNOT | cm / s |
| pound_mass | GSL_CONST_CGSM_POUND_MASS | g |
| ounce_mass | GSL_CONST_CGSM_OUNCE_MASS | g |
| ton | GSL_CONST_CGSM_TON | g |
| metric_ton | GSL_CONST_CGSM_METRIC_TON | g |
| uk_ton | GSL_CONST_CGSM_UK_TON | g |
| troy_ounce | GSL_CONST_CGSM_TROY_OUNCE | g |
| carat | GSL_CONST_CGSM_CARAT | g |
| unified_atomic_mass | GSL_CONST_CGSM_UNIFIED_ATOMIC_MASS | g |
| gram_force | GSL_CONST_CGSM_GRAM_FORCE | cm g / s^2 |
| pound_force | GSL_CONST_CGSM_POUND_FORCE | cm g / s^2 |
| kilopound_force | GSL_CONST_CGSM_KILOPOUND_FORCE | cm g / s^2 |
| poundal | GSL_CONST_CGSM_POUNDAL | cm g / s^2 |
| calorie | GSL_CONST_CGSM_CALORIE | g cm^2 / s^2 |
| btu | GSL_CONST_CGSM_BTU | g cm^2 / s^2 |
| therm | GSL_CONST_CGSM_THERM | g cm^2 / s^2 |
| horsepower | GSL_CONST_CGSM_HORSEPOWER | g cm^2 / s^3 |
| bar | GSL_CONST_CGSM_BAR | g / cm s^2 |
| std_atmosphere | GSL_CONST_CGSM_STD_ATMOSPHERE | g / cm s^2 |
| torr | GSL_CONST_CGSM_TORR | g / cm s^2 |
| meter_of_mercury | GSL_CONST_CGSM_METER_OF_MERCURY | g / cm s^2 |
| inch_of_mercury | GSL_CONST_CGSM_INCH_OF_MERCURY | g / cm s^2 |
| inch_of_water | GSL_CONST_CGSM_INCH_OF_WATER | g / cm s^2 |
| psi | GSL_CONST_CGSM_PSI | g / cm s^2 |
| poise | GSL_CONST_CGSM_POISE | g / cm s |
| stokes | GSL_CONST_CGSM_STOKES | cm^2 / s |
| faraday | GSL_CONST_CGSM_FARADAY | A s / mol |
| electron_charge | GSL_CONST_CGSM_ELECTRON_CHARGE | A s |
| gauss | GSL_CONST_CGSM_GAUSS | g / A s^2 |
| stilb | GSL_CONST_CGSM_STILB | cd / cm^2 |
| lumen | GSL_CONST_CGSM_LUMEN | cd sr |
| lux | GSL_CONST_CGSM_LUX | cd sr / cm^2 |
| phot | GSL_CONST_CGSM_PHOT | cd sr / cm^2 |
| footcandle | GSL_CONST_CGSM_FOOTCANDLE | cd sr / cm^2 |
| lambert | GSL_CONST_CGSM_LAMBERT | cd sr / cm^2 |
| footlambert | GSL_CONST_CGSM_FOOTLAMBERT | cd sr / cm^2 |
| curie | GSL_CONST_CGSM_CURIE | 1 / s |
| roentgen | GSL_CONST_CGSM_ROENTGEN | A s / g |
| rad | GSL_CONST_CGSM_RAD | cm^2 / s^2 |
| solar_mass | GSL_CONST_CGSM_SOLAR_MASS | g |
| bohr_radius | GSL_CONST_CGSM_BOHR_RADIUS | cm |
| vacuum_permittivity | GSL_CONST_CGSM_VACUUM_PERMITTIVITY | A^2 s^4 / g cm^3 |