雷电是怎么回事呢?在科学不发达的过去,说什么遭到雷击的人是因为没做好事,受到“雷公”的惩罚等等,这是没有科学根据的,纯属迷信。其实雷电是大气中一种放电现象。天空中的雷电一般是不会危及地面的,但打雷不一定都发生在高空,如果带电的云层冲到地面上,发生剧烈的放电现象,在地面产生“落地雷”,地面上物体碰上“落地雷”,就要遭到雷击,或叫“雷劈”。怎样才能避免雷害呢?在雷雨 Thunder and lightning is how the case? In the scientific underdevelopment of the past, say what was struck by lightning because people did not do good things, by the “thunder” penalties, etc., there is no scientific basis, purely superstitious. In fact, lightning is a discharge phenomenon in the atmosphere. Thunder and lightning in the sky generally do not endanger the ground, but the thunder does not necessarily occur at high altitude, if the charged clouds rushed to the ground, the phenomenon of violent discharge occurred in the ground “land mine” on the ground objects hit “ Landmine ”, it is about to be struck by lightning, or“ lightning split. ” How to avoid lightning damage? In thunderstorms