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Lightning is a sudden electrostatic discharge during an electrical storm between electrically .... The best studied and understood form of lightning is cloud to ground (CG). Although more common, in...

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.

www.ask.com/youtube?q=How Does Lightning Form?&v=CA5eW8dnPF4
Feb 15, 2013 ... In this video Foundation Scientist Graeme Anderson explains how lightning forms , different types of lightning such as thunder snow, and how ...

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?

NWS JetStream - How Lightning is Created


However, exactly how lightning forms has never been verified so there is room for debate. ... However, this does not always mean tall objects will be struck.

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 ...

What is lightning? - science made simple


May 23, 2012 ... How is lightning formed? ... Once a pathway is completed a spark forms, neutralizing the charge. ... Here is a slow motion video of lightning.

Lightning Formation - Windows to the Universe


May 27, 2010 ... This drawing shows that before lightning strikes, positive and negative ... Hail forms in a cumulonimbus cloud from graupel, large frozen ...

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


Lightning is essentially a giant spark that occurs either within a cloud or between the ... commonly it can occur in Winter and this does lead to what's known as ...

Thunder and lightning - Met Office


Apr 20, 2016 ... What causes thunder and lightning? ... How do thunderstorms form? Thunderstorms ... How does lightning form and how do we detect it?

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

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.

How Lightning Works | HowStuffWorks


Lightning is a beautiful but deadly natural phenomenon. ... beauty, lightning presents science with one of its greatest local mysteries: How does it work? ... away from the surface of the liquid and carry heat away in the form of a vapor or gas.