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sci.geo.meteorology (Meteorology) (sci.geo.meteorology) For the discussion of meteorology and related topics. |
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I have heard about this recently and I am wondering if lightning can travel
260 feet through the ground without some sort of conducting material? I have never really even heard of something like this.I know how electricity behaves according to ohms law, etc. and according to those Laws it isn't possible due to the high resistance of the earth (at least not going into the earth that far). Besides, electrical item are "earth-grounded" in order to pass a lightning surge safely to ground in order to dissipate its effects. The little I know about lightning is the fact that it will strike the tallest object around because it is closer to the cloud and the path of least resistance ,like say, a tree. One theory that I have heard is that lightning actually originates at the ground level and travel upward to the cloud. a highly negative tree passed over by a highly positively charged cloud. and the lightning jump from negative tree to positive cloud. I really don't know that much about the physics of meteorology. So let me have some opinions on this and let me know if I am in error. ----== Posted via Newsfeeds.Com - Unlimited-Unrestricted-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
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