Vortex ring very often arises after a conventional explosion just above the ground or in the air, absolutely always after nuclear, and quite often would probably be created for several seconds after the lightning discharge, since what was happening there from mechanical point of view.
Vortex pete sana Mara nyingi inatokana baada ya mlipuko wa kawaida tu juu ya ardhi au katika hewa, kabisa daima baada ya nyuklia, na mara nyingi kabisa Je pengine kuundwa kwa sekunde kadhaa baada ya kutokwa umeme, tangu kile kilichojitokeza huko kutoka hatua mitambo ya maoni.