parameter.constant {CRAC} | R Documentation |
Useful physical constants in SI units.
parameter.constant
List of 8 $ c : num 3e+08 $ me : num 9.11e-31 $ h : num 6.63e-34 $ mp : num 1.67e-27 $ e : num 1.6e-19 $ G : num 6.67e-11 $ k : num 1.38e-23 $ sigma.T: num 6.65e-29