CODATA 2010 constants

6.626 069 57(29) x 10-34 J s ! Planck constant
1.602 176 565(35) x 10-19 Coulomb ! electron charge, e
6.022 141 29(27) x 1023 mol-1 ! Avogadro's number
1.380 6488(13) x 10-23 J K-1 ! Boltzmann constant
3.741 771 53(17) x 10-16 W m2 ! first radiation constant, c1
2.686 7805(24) x 1025 m-3 ! Loschmidt constant, n0
1.438 7770(13) x 10-2 m K ! second radiation constant, c2
5.670 373(21) x 10-8 W m-2 K-4 ! Stefan-Boltzmann constant
2.897 7721(26) x 10-3 m K  m K ! Wien wavelength displacement law constant
8.314 4621(75) J mol-1 K-1 ! molar gas constant, R
22.413 968(20) x 10-3 m3 mol-1 ! molar volume of ideal gas
                               (273.15 K, 101.325 kPa)
6.673 84(80) x 10-11 m3 kg-1 s-2 ! gravitational constant

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pi = 3.14159 26535 89793 23846

c = 2.99792458e10 cm s-1

h = 6.62606957e-27 erg s

na = 6.02214129e23

c2 = 1.4387770

ideal gas constant

R = 82.057361 cm^3 atm-1 mole-1 K-1
8.3144621e7 erg mole-1 K-1

k = 1.3806488e-16 erg K-1

1 electron volt (eV) = 8065.54429(18) cm-1

du = 2.6867805e16 cm-2	! (1 Dobson unit = 1 matm cm)

hw1/e = 4.3014180e-7 * sqrt (T / m(amu))

1 atmosphere = 1013.25 mbar = 1033.227 g cm-2 = 1013.25 hPa

Average molecular weight of air
M0 = 28.9644 g mole-1

Then, 1 atmosphere = 35.6723 mole = 2.14824e25 cm-2

6.241509343e18 e- per coulomb

1.602 176 565(35) x 10-19 Coulomb ! electron charge, e

e = 4.803204506e-10 cm^3/2 g^1/2 s-1

me = 9.10938291e-28 g

Rearth = 6373 km

Geostationary orbit:
Re = 6378 km (slightly different than above, I know)
Rg = 42164 km
Zg = rg - re = 35786 km