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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 a sudden electrostatic discharge during an electrical storm between .... The best studied and understood form of lightning is cloud to ground (CG).

How Lightning Forms | UCAR Center for Science Education


Information about how lightning forms, safety tips, a story about ball lightning and an experiment to calculate how far away a storm is.

What causes lightning? - Planet Science


How does lightning form? Lightning is an electric current. To make this electric current, first you need a cloud. When the ground is hot, it heats the air above it.

Lightning - Weather Wiz Kids weather information for kids


If you hear the sound of thunder, then you are in danger from lightning. ... The positive charges or protons form at the top of the cloud and the negative .... The injured person does not carry an electrical charge, so it is okay to touch them.

Severe Weather 101: Lightning FAQ - NSSL - NOAA


Lightning can occur between opposite charges within the thunderstorm cloud ( intra-cloud lightning) ... Does lightning strike from the sky down, or the ground up ?

How does lightning form and how do we detect it? - YouTube


Feb 15, 2013 ... In this video Foundation Scientist Graeme Anderson explains how lightning forms , different types of lightning such as thunder snow, and how ...

Why does lightning occur? - UCSB Science Line - University of ...


When this happens, branches will form and this is what people call branch or forked lightning. Now does lightning only occur in storms, I am not sure. I would ...

NASA - How Is Lightning Made?


Aug 19, 2004 ... We know now that flying a kite in a storm is not safe. But, Ben was right. Lightning is a form of electricity. How does this "electricity" form?

Thunder and lightning - Met Office


Dec 16, 2014 ... What causes thunder and lightning? ... How do thunderstorms form? ... Transcript - How does lightning form and how do we detect it (PDF, ...

Popular Q&A
Q: How does lightning form?
A: Lightning happens when the negative charges (electrons) in the bottom of the cloud are attracted to the positive charges (protons) in the ground. Lightning come... Read More »
Source: www.chacha.com
Q: How does lightning form?
A: convection currents form inside of a tall cloud that carry ice particles around in vertical circles. while at the top of the cloud the ice crystals steal electr... Read More »
Source: answers.yahoo.com
Q: How does lightning form MORE.
A: (cont) racing toward each other, they connect & complete electrical circuit. Charge from ground surges upward for a bright Read More »
Source: www.chacha.com
A: There is no proven answer, however most scientists believe that lightning is formed when droplets of ice and rain become electrically polarized as they fall thr... Read More »
Source: alacweather.com
Q: How Does Lightning Form?
A: The turbulent, swirling air inside a thundercloud creates positively and negatively charged areas, with the negative charges clustering at the bottom of the clo... Read More »
Source: www.dmns.org