Variables | |
const double | schwarzchild_radius = 2.95325008e5 |
cm | |
const double | speed_of_light = 2.99792458e10 |
cm / s | |
const double | gravitational_constant = 6.673e-8 |
cm^3 / g s^2 | |
const double | plancks_constant_h = 6.62606876e-27 |
g cm^2 / s | |
const double | plancks_constant_hbar = 1.05457159642e-27 |
g cm^2 / s | |
const double | astronomical_unit = 1.49597870691e13 |
cm | |
const double | light_year = 9.46053620707e17 |
cm | |
const double | parsec = 3.08567758135e18 |
cm | |
const double | grav_accel = 9.80665e2 |
cm / s^2 | |
const double | electron_volt = 1.602176462e-12 |
g cm^2 / s^2 | |
const double | mass_electron = 9.10938188e-28 |
g | |
const double | mass_muon = 1.88353109e-25 |
g | |
const double | mass_proton = 1.67262158e-24 |
g | |
const double | mass_neutron = 1.67492716e-24 |
g | |
const double | rydberg = 2.17987190389e-11 |
g cm^2 / s^2 | |
const double | boltzmann = 1.3806503e-16 |
g cm^2 / K s^2 | |
const double | bohr_magneton = 9.27400899e-20 |
A cm^2. | |
const double | nuclear_magneton = 5.05078317e-23 |
A cm^2. | |
const double | electron_magnetic_moment = 9.28476362e-20 |
A cm^2. | |
const double | proton_magnetic_moment = 1.410606633e-22 |
A cm^2. | |
const double | molar_gas = 8.314472e7 |
g cm^2 / K mol s^2 | |
const double | standard_gas_volume = 2.2710981e4 |
cm^3 / mol | |
const double | minute = 6e1 |
s | |
const double | hour = 3.6e3 |
s | |
const double | day = 8.64e4 |
s | |
const double | week = 6.048e5 |
s | |
const double | inch = 2.54e0 |
cm | |
const double | foot = 3.048e1 |
cm | |
const double | yard = 9.144e1 |
cm | |
const double | mile = 1.609344e5 |
cm | |
const double | nautical_mile = 1.852e5 |
cm | |
const double | fathom = 1.8288e2 |
cm | |
const double | mil = 2.54e-3 |
cm | |
const double | point = 3.52777777778e-2 |
cm | |
const double | texpoint = 3.51459803515e-2 |
cm | |
const double | micron = 1e-4 |
cm | |
const double | angstrom = 1e-8 |
cm | |
const double | hectare = 1e8 |
cm^2 | |
const double | acre = 4.04685642241e7 |
cm^2 | |
const double | barn = 1e-24 |
cm^2 | |
const double | liter = 1e3 |
cm^3 | |
const double | us_gallon = 3.78541178402e3 |
cm^3 | |
const double | quart = 9.46352946004e2 |
cm^3 | |
const double | pint = 4.73176473002e2 |
cm^3 | |
const double | cup = 2.36588236501e2 |
cm^3 | |
const double | fluid_ounce = 2.95735295626e1 |
cm^3 | |
const double | tablespoon = 1.47867647813e1 |
cm^3 | |
const double | teaspoon = 4.92892159375e0 |
cm^3 | |
const double | canadian_gallon = 4.54609e3 |
cm^3 | |
const double | uk_gallon = 4.546092e3 |
cm^3 | |
const double | miles_per_hour = 4.4704e1 |
cm / s | |
const double | kilometers_per_hour = 2.77777777778e1 |
cm / s | |
const double | knot = 5.14444444444e1 |
cm / s | |
const double | pound_mass = 4.5359237e2 |
g | |
const double | ounce_mass = 2.8349523125e1 |
g | |
const double | ton = 9.0718474e5 |
g | |
const double | metric_ton = 1e6 |
g | |
const double | uk_ton = 1.0160469088e6 |
g | |
const double | troy_ounce = 3.1103475e1 |
g | |
const double | carat = 2e-1 |
g | |
const double | unified_atomic_mass = 1.66053873e-24 |
g | |
const double | gram_force = 9.80665e2 |
cm g / s^2 | |
const double | pound_force = 4.44822161526e5 |
cm g / s^2 | |
const double | kilopound_force = 4.44822161526e8 |
cm g / s^2 | |
const double | poundal = 1.38255e4 |
cm g / s^2 | |
const double | calorie = 4.1868e7 |
g cm^2 / s^2 | |
const double | btu = 1.05505585262e10 |
g cm^2 / s^2 | |
const double | therm = 1.05506e15 |
g cm^2 / s^2 | |
const double | horsepower = 7.457e9 |
g cm^2 / s^3 | |
const double | bar = 1e6 |
g / cm s^2 | |
const double | std_atmosphere = 1.01325e6 |
g / cm s^2 | |
const double | torr = 1.33322368421e3 |
g / cm s^2 | |
const double | meter_of_mercury = 1.33322368421e6 |
g / cm s^2 | |
const double | inch_of_mercury = 3.38638815789e4 |
g / cm s^2 | |
const double | inch_of_water = 2.490889e3 |
g / cm s^2 | |
const double | psi = 6.89475729317e4 |
g / cm s^2 | |
const double | poise = 1e0 |
g / cm s | |
const double | stokes = 1e0 |
cm^2 / s | |
const double | faraday = 9.6485341472e4 |
A s / mol. | |
const double | electron_charge = 1.602176462e-19 |
A s. | |
const double | gauss = 1e-1 |
g / A s^2 | |
const double | stilb = 1e0 |
cd / cm^2 | |
const double | lumen = 1e0 |
cd sr | |
const double | lux = 1e-4 |
cd sr / cm^2 | |
const double | phot = 1e0 |
cd sr / cm^2 | |
const double | footcandle = 1.076e-3 |
cd sr / cm^2 | |
const double | lambert = 1e0 |
cd sr / cm^2 | |
const double | footlambert = 1.07639104e-3 |
cd sr / cm^2 | |
const double | curie = 3.7e10 |
1 / s | |
const double | roentgen = 2.58e-7 |
A s / g. | |
const double | rad = 1e2 |
cm^2 / s^2 | |
const double | solar_mass = 1.98892e33 |
g | |
const double | bohr_radius = 5.291772083e-9 |
cm | |
const double | newton = 1e5 |
cm g / s^2 | |
const double | dyne = 1e0 |
cm g / s^2 | |
const double | joule = 1e7 |
g cm^2 / s^2 | |
const double | erg = 1e0 |
g cm^2 / s^2 | |
const double | stefan_boltzmann_constant = 5.67039934436e-5 |
g / K^4 s^3 | |
const double | thomson_cross_section = 6.65245853542e-25 |
cm^2 |
The CGS units are given below each constant
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