Fundamental Force

Approximation of Relative Strength

Strong Force

${\alpha }_1\approx {10}^0=1$

Electromagnetic Force

${\alpha }_2\approx {10}^{-2}$

Weak Force

${\alpha }_3\approx {10}^{-6}$

Gravitational Force

${\alpha }_4\approx {10}^{-38}$