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Lightning - Wikipedia


Lightning is a sudden electrostatic discharge that occurs during an electrical storm. ..... A positive lightning bolt can strike anywhere within several miles of the anvil of the .... Since the soun...

How wide is lightning? | Reference.com


The channel of a lightning bolt is only about the width of a pencil, or less than half an inch. However, a lightning bolt appears to be hundreds of feet in length and ...

Lightning Facts and Statistics - WeatherImagery


Feb 18, 2007 ... The average lightning bolt is 6 miles long, although Cape Canaveral ... The thickness of a lightning bolt is about the size of a silver dollar. It only ...

Answers archive: Lightning science - USATODAY.com


Q: What is the size of the average lightning bolt? A: According to lightning expert Martin Uman of the University of Florida's Lightning Resarch Group, the ...

can you measure the diameter of a lightning bolt and why does ...


Nov 13, 2014 ... Question: can you measure the diameter of a lightning bolt and why does lightning ... The bolt is not as wide as it appears when illuminated.



Apr 10, 2000 ... Spectacular, powerful, and sometimes deadly, lightning is one of the most ... strokes are so fast the eye sees a single flickering lightning bolt. ... All of this energy is contained in a channel about the width of a human thumb.

Average width of a lightning bolt - Answers.com


The width of the channel in which the current flows during a lightning strike is about 1cm (0,4 inches).

What is the average size of a lightning bolt? - Questions & Answers ...


Aug 21, 2010 ... According to the University of Florida's Lightning Research Group, the size of the typical lightning bolt is about an 1” wide and 5 miles in length.

Ask Tom why: Have scientists ever measured the length of lightning ...


Sep 13, 2011 ... Dear Tom,Have scientists ever measured the length of lightning bolts? If so, what is the longest ever measured?—Bill Ooms, AlsipDear Bill ...

unusual lightning facts - Stormwise


How big around is a typical lightning bolt? Answer: About the size of a Quarter to Half-Dollar! Lightning looks so much wider than it really is just because its light ...

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How wide is the average lightning bolt? How is its width measured ...


Mar 1, 2016 ... A standard (although somewhat archaic) unit of measurement utilized by surveyors is ... Okay, seriously -- the width of a lighting bolt is pretty small; somewhere between the thickness of a pencil and your thumb. It looks wider to ...

Lightning - Review Questions - Southern Region Headquarters


1 thousand volts/30 million amps d. 30 million volts/100 thousand e. Lightning is too powerful to measure accurately. 2. How wide is the average lightning bolt?

Capital Weather Gang - Measuring the thickness of a lightning bolt


May 13, 2010 ... A lightning bolt blew a thin strip of bark from this red oak tree, starting at the top of the tree all the way down to its base. The sap and moisture ...