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Lightning - Wikipedia


Lightning is a sudden electrostatic discharge that occurs during an electrical storm. .... Lightning is usually produced by cumulonimbus clouds, which have bases that are typically 1–2 km (0.6...

What is lightning? - science made simple


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 ...

NWS JetStream - How Lightning is Created


The conditions needed to produce lightning have been known for some time. However, exactly how lightning forms has never been verified so there is room for  ...

www.ask.com/youtube?q=How Is Lightning Created?&v=jM8h60S1GsM
Aug 25, 2009 ... I know how electricity created by fur and ebonite - different materials ... When lightning strikes,the thunder we hear is actually the sound of the ...

What causes lightning? - Planet Science


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 ...

What causes lightning?


Nov 26, 2010 ... Lightning is produced in thunderstorms when liquid and ice particles above the freezing level collide, and build up large electrical fields in the ...

The Science of Lightning - Live Science


Jan 17, 2005 ... How lightning and thunder work. ... Thunderstorms are caused by rapidly rising and falling currents of air. The friction from this moving air ...

Lightning Physics


Lightning is caused by the build up of electrostatic charge in clouds. One region within the cloud builds up a positive charge and the other a negative charge.

Lightning Formation - Windows to the Universe


May 27, 2010 ... This drawing shows that before lightning strikes, positive and negative ... or ice crystals in the sky and are formed by different processes....more ...

How Lightning Works | HowStuffWorks


Lightning is a beautiful but deadly natural phenomenon. Learn about every aspect of lightning, from electrical storms and lightning strikes to lightning rods and ...

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.
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NASA - How Is Lightning Made?


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 ...

Lightning - Weather Wiz Kids weather information for kids


Lightning is a bright flash of electricity produced by a thunderstorm. ... If you hear the sound of thunder, then you are in danger from lightning. Lightning kills and ...

How Lightning Forms | UCAR Center for Science Education


It is at that point that we see lightning and hear thunder. A bolt of lightning heats the air along its path causing it to expand rapidly. Thunder is the sound caused ...