Appendix_3
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 Appendix III
Physical Constants.

Bohr Radius ao = 5.29×10-11 m
Coulomb constant k =1/4
pe0=8.988×109 N·m2/C2
Eccentricity of Mercury’s orbit e = 0.2056
Electronic charge e =1.602×10
-19 C
Electron mass m
e = 9.109×10-31 kg
Gravitational acceleration on Earth g = 9.8 m/s
2
Gravitational constant G = 6.6726×10
-11 N·m2/kg2
Mass of the Earth M(
E) = 5.9742×1024 kg
Mass of the hydrogen atom m
o = 1.6727406×10-27 kg
Mass of Mercury M(
M) = 0.33022×1024 kg
Mass of the Sun M(
S) = 1.9834×1030 kg
Muon mass m
m = 207me = 1.886×10-28 kg
Planck constant h = 2
p = 6.626×10-34 J·s
Semi-major axis of Mercury a = 5.791×10
10 m
Sommerfeld fine structure constant
a = 7.297×10-3 @ 1/137
Velocity of light c = 2.99792458×10
8 m/s