Module: PhysicalConstant
- Defined in:
- lib/mega/physical_const.rb
Overview
:title: PhyscialConstant
Large assortment of real world contants.
Synopsis
require 'mega/physical_const'
puts PhysicalConstant::SPEED_OF_LIGHT
Author(s)
-
Brian Gough
-
Daniel Carrera
Defined Under Namespace
Modules: CGS
Constant Summary collapse
- FINE_STRUCTURE =
Unit-less constants.
7.297352533e-3
- AVOGADRO =
1
6.02214199e23
- YOTTA =
1
1e24
- ZETTA =
1
1e21
- EXA =
1
1e18
- PETA =
1
1e15
- TERA =
1
1e12
- GIGA =
1
1e9
- MEGA =
1
1e6
- KILO =
1
1e3
- MILLI =
1
1e-3
- MICRO =
1
1e-6
- NANO =
1
1e-9
- PICO =
1
1e-12
- FEMTO =
1
1e-15
- ATTO =
1
1e-18
- ZEPTO =
1
1e-21
- YOCTO =
1
1e-24
- SPEED_OF_LIGHT =
Constants in the MKS system (meters, kg, sec)
2.99792458e8
- GRAV_CONSTANT =
m / s
6.673e-11
- PLANCKS_CONSTANT_H =
m^3 / kg s^2
6.62606876e-34
- PLANCKS_CONSTANT_HBAR =
kg m^2 / s
1.05457159642e-34
- VACUUM_PERMEABILITY =
kg m^2 / s
1.25663706144e-6
- ASTRONOMICAL_UNIT =
kg m / A^2 s^2
1.49597870691e11
- LIGHT_YEAR =
m
9.46053620707e15
- PARSEC =
m
3.08567758135e16
- GRAV_ACCEL =
m
9.80665e0
- ELECTRON_VOLT =
m / s^2
1.602176462e-19
- MASS_ELECTRON =
kg m^2 / s^2
9.10938188e-31
- MASS_MUON =
kg
1.88353109e-28
- MASS_PROTON =
kg
1.67262158e-27
- MASS_NEUTRON =
kg
1.67492716e-27
- RYDBERG =
kg
2.17987190389e-18
- BOLTZMANN =
kg m^2 / s^2
1.3806503e-23
- BOHR_MAGNETON =
kg m^2 / K s^2
9.27400899e-24
- NUCLEAR_MAGNETON =
A m^2
5.05078317e-27
- ELECTRON_MAGNETIC_MOMENT =
A m^2
9.28476362e-24
- PROTON_MAGNETIC_MOMENT =
A m^2
1.410606633e-26
- MOLAR_GAS =
A m^2
8.314472e0
- STANDARD_GAS_VOLUME =
kg m^2 / K mol s^2
2.2710981e-2
- MINUTE =
m^3 / mol
6e1
- HOUR =
s
3.6e3
- DAY =
s
8.64e4
- WEEK =
s
6.048e5
- INCH =
s
2.54e-2
- FOOT =
m
3.048e-1
- YARD =
m
9.144e-1
- MILE =
m
1.609344e3
- NAUTICAL_MILE =
m
1.852e3
- FATHOM =
m
1.8288e0
- MIL =
m
2.54e-5
- POINT =
m
3.52777777778e-4
- TEXPOINT =
m
3.51459803515e-4
- MICRON =
m
1e-6
- ANGSTROM =
m
1e-10
- HECTARE =
m
1e4
- ACRE =
m^2
4.04685642241e3
- BARN =
m^2
1e-28
- LITER =
m^2
1e-3
- US_GALLON =
m^3
3.78541178402e-3
- QUART =
m^3
9.46352946004e-4
- PINT =
m^3
4.73176473002e-4
- CUP =
m^3
2.36588236501e-4
- FLUID_OUNCE =
m^3
2.95735295626e-5
- TABLESPOON =
m^3
1.47867647813e-5
- TEASPOON =
m^3
4.92892159375e-6
- CANADIAN_GALLON =
m^3
4.54609e-3
- UK_GALLON =
m^3
4.546092e-3
- MILES_PER_HOUR =
m^3
4.4704e-1
- KILOMETERS_PER_HOUR =
m / s
2.77777777778e-1
- KNOT =
m / s
5.14444444444e-1
- POUND_MASS =
m / s
4.5359237e-1
- OUNCE_MASS =
kg
2.8349523125e-2
- TON =
kg
9.0718474e2
- METRIC_TON =
kg
1e3
- UK_TON =
kg
1.0160469088e3
- TROY_OUNCE =
kg
3.1103475e-2
- CARAT =
kg
2e-4
- UNIFIED_ATOMIC_MASS =
kg
1.66053873e-27
- ATOMIC_MASS =
kg
1.66053873e-27
- GRAM_FORCE =
kg
9.80665e-3
- POUND_FORCE =
kg m / s^2
4.44822161526e0
- KILOPOUND_FORCE =
kg m / s^2
4.44822161526e3
- POUNDAL =
kg m / s^2
1.38255e-1
- CALORIE =
kg m / s^2
4.1868e0
- BTU =
kg m^2 / s^2
1.05505585262e3
- THERM =
kg m^2 / s^2
1.05506e8
- HORSEPOWER =
kg m^2 / s^2
7.457e2
- BAR =
kg m^2 / s^3
1e5
- STD_ATMOSPHERE =
kg / m s^2
1.01325e5
- TORR =
kg / m s^2
1.33322368421e2
- METER_OF_MERCURY =
kg / m s^2
1.33322368421e5
- INCH_OF_MERCURY =
kg / m s^2
3.38638815789e3
- INCH_OF_WATER =
kg / m s^2
2.490889e2
- PSI =
kg / m s^2
6.89475729317e3
- POISE =
kg / m s^2
1e-1
- STOKES =
kg m^-1 s^-1
1e-4
- FARADAY =
m^2 / s
9.6485341472e4
- ELECTRON_CHARGE =
A s / mol
1.602176462e-19
- GAUSS =
A s
1e-4
- STILB =
kg / A s^2
1e4
- LUMEN =
cd / m^2
1e0
- LUX =
cd sr
1e0
- PHOT =
cd sr / m^2
1e4
- FOOTCANDLE =
cd sr / m^2
1.076e1
- LAMBERT =
cd sr / m^2
1e4
- FOOTLAMBERT =
cd sr / m^2
1.07639104e1
- CURIE =
cd sr / m^2
3.7e10
- ROENTGEN =
1 / s
2.58e-4
- RAD =
A s / kg
1e-2
- SOLAR_MASS =
m^2 / s^2
1.98892e30
- BOHR_RADIUS =
kg
5.291772083e-11
- VACUUM_PERMITTIVITY =
m
8.854187817e-12
- NEWTON =
A^2 s^4 / kg m^3
1e0
- DYNE =
kg m / s^2
1e-5
- JOULE =
kg m / s^2
1e0
- ERG =
kg m^2 / s^2
1e-7