Ym-hayrn

Ta'n ym-hayrn ny leigh do-vrishey najoor. T'eh dellal lesh y bieauaghey rish y cheilley eddyr daa red, er bun y foddid eddyr oc.

Leigh ym-hayrn Newton:

${\displaystyle F=G\cdot {\frac {m_{1}\cdot m_{2}}{r^{2}}}}$

'Sy chooish shoh, G = shassooagh yn ym-hayrn:

${\displaystyle G=6.6742\cdot 10^{-11}{\frac {N\cdot m^{2}}{kg^{2}}}}$

She bun ta'n art shoh. Cur rish, son foays y yannoo da Wikipedia.