劉廣英

Warm-Cloud Electrification

     The flash of lightning has been a source of terror to human beings since antiquity・ Most of the people who work in this field believe that lightning is the result of the gravitational separation of charged precipitation elements in a neutral cloud. The work presented here is a study of warm-c1oud clectzificition . Mainly it is on the Wilson theozy• A comparisoa betwee ntheory and observational results is also presented.