Physical constants calculator.
Coded constants: pi, c, mu0 = 4pi/10^7
Input: fine structure constant alpha^-1
default '0' = 137.0359931388

alpha^-1


Constants (calculated vs. CODATA 2014):

Planck constant
h = 6.626 070 040(81)e-34

elementary charge
e = 1.602 176 6208(98)e-19

electron mass
m_e = 9.109 383 56(11)e-31

Rydberg
R = 10 973 731.568 508(65)

Compton wavelength
lambda_e = 2.4263102367(11) e-12

Gravitation constant
G = 6.674 08(31)e-11

Boltzmann constant
k_B = 1.380 648 52(79)e-23

Planck mass
m_P = 2.176 470(51)e-8

Planck length
l_p = 1.616 229(38)e-35

Planck temperature
T_p = 1.416808(33)e32