General Information about the safe and effective use Intuniv Â® Medicines are sometimes prescribed for purposes other than those listed in a Patient Information Leaflet. Do not use Intuniv Â® for a condition for which it was not prescribed. Do not give Intuniv Â® to other people, even if
Lightning is an electric current. Within a thundercloud way up in the sky, many small bits of ice (frozen raindrops) bump into each other as they move around in the air. All of those collisions create an electric charge. After a while, the whole cloud fills up with electrical charges.
Lightning is produced when electrical fields build up in the clouds as liquid and ice particles collide. These electrical fields become larger and a spark occurs. This spark can occur between clouds, between clouds and air or between clouds and the ground. Lightning between clouds and the ground generally occurs in the darkest clouds. The darkest clouds are known as the updraft region. A sprite occurs in the middle of the atmosphere. It is mostly red but there is a blue tinge in the bottom tendrils. Sprites occur very briefly and are barely visible to the human eye.