crop circles picture is created, recorded, during the lightning discharge, resembling photographic flash. Let's say, the energy impacting upon the sensitive layer maybe 1018 higher, ie 10 raised to a power 18, ie 1 followed by zero 18 times.
Mazao picture mduara ni kuundwa, kumbukumbu, wakati wa kutokwa umeme, yanafanana flash wa picha. Hebu sema, nishati athari juu ya safu nyeti labda 10 18 za juu, yaani 10 uliongezwa kwa nguvu 18, yaani 1 ikifuatiwa na sifuri mara 18.