Lightning results from the buildup and discharge of electrical energy between positively and negatively charged areas.
Rising and descending air within a thunderstorm separates these positive and negative charges.
Lightning is usually produced by cumulonimbus clouds, which have bases that
are typically 1–2 km (0.6-1.25 miles) above the ground and tops up to 15 km (9.3
May 23, 2012 ... How is lightning formed? Water and ice move around inside the cloud; forced up
by warm air currents, down by gravity, and compressed in the ...
Lightning What is lightning? Lightning is a bright flash of electricity produced by a
thunderstorm. All thunderstorms produce lightning and are very dangerous.
Aug 19, 2004 ... He wanted to prove that lightning is a form of electricity. We know now that flying
a kite in a storm is not safe. But, Ben was right. Lightning is a ...
www.ask.com/youtube?q=How Is Lightning Created?&v=4niTlOYYRYI
Apr 25, 2009 ... This explanation of lightning does not factor in the discovery of sprites which ...
For an alternate explanation of how lightning occurs go to the ...
Sep 20, 2011 ... How Lightning is Created. NSSL photo of lightning The conditions needed to
produce lightning have been known for some time. However ...
Lightning happens when the negative charges (electrons) in the bottom of the
cloud are attracted to the ... Thunder is the sound caused by rapidly expanding
How is lightning created? Strong air currents in Cumulonimbus clouds carry
microscope water particles with electrical charge to different regions of a storm.
Have you ever got a static electricity shock? Or seen sparks when you take off
your jumper? When lightning is made the same thing happens, but on a much ...