Hi everyone. I've been searching google for a clear formula and formulas for atomic/nuclear bomb shockwave and blast radius. I havent come across anything remotely close that details the effects of time on the effects of the bomb as it crosses a set distance. Can some one help me with the below? some formula that calculates shockwave from bomb. formula calculating bomb blast radius. fomula that calculates change in effect/power of bomb as time passes. I would really really appreciate it since my search for the last few weeks as come almost empty handed. Thank you Armando P.