Lightning – read all about it

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- October 28, 2015 at 11:14 pm #83435
  
  Howard Brown
  Participant
  
  Discussed by Paul Simons, Weather Eye, The Times (UK) 27OCT15. I have not read it.
  
  http://www.abebooks.co.uk/servlet/SearchResults?an=Derek+Elsom&sts=t&tn=Lightning%3A+Nature+and+Culture
  
  He says a flash passes through a channel of air some 5cm (2in) wide.
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Lightning – read all about it