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Lightning - Wikipedia

en.wikipedia.org/wiki/Lightning

Lightning is a sudden electrostatic discharge that occurs during an electrical storm. .... A typical cloud to ground lightning flash culminates in the formation of an ...

What is lightning? - science made simple

www.sciencemadesimple.co.uk/activity-blogs/lightning

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 - Weather Wiz Kids weather information for kids

www.weatherwizkids.com/weather-lightning.htm

Thunder is caused by lightning. When a lightning bolt travels from the cloud to the ground it actually opens up a little hole in the air, called a channel. Once then ...

How Lightning Forms | UCAR Center for Science Education

scied.ucar.edu/webweather/thunderstorms/how-lightning-forms

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 ...

www.ask.com/youtube?q=How Is Lightning Formed&v=jM8h60S1GsM
Aug 25, 2009 ... How lightning forms. Rob Mayeda ... STRANGE LIGHTNING STRIKES - Caught on Camera and explained - Duration: 4:33. ... How is it formed?

The Science of Lightning - Live Science

www.livescience.com/3803-science-lightning.html

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 ...

What causes lightning? - Planet Science

www.planet-science.com/categories/over-11s/natural-world/2012/06/what-causes-lightning.aspx

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 ...

How Lightning Works | HowStuffWorks

science.howstuffworks.com/nature/natural-disasters/lightning.htm

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 - The Physics Classroom

www.physicsclassroom.com/class/estatics/Lesson-4/Lightning

Perhaps the most known and powerful display of electrostatics in nature is a lightning storm. Lightning storms are inescapable from humankind's attention.

Lightning Physics

www.regentsprep.org/Regents/physics/phys03/alightnin/default.htm

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.

Answer
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.
More Info

NASA - How Is Lightning Made?

www.nasa.gov

Dec 9, 2007 ... 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 ...

NWS JetStream - How Lightning is Created

www.srh.noaa.gov

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  ...

Lightning Formation - Windows to the Universe

www.windows2universe.org

May 27, 2010 ... The sky is filled with electric charge. In a calm sky, the positive (+) and negative (-) charges are evenly spaced throughout the atmosphere.