active sites directory

Active Sites Directory is a free directory which covers a large variety of sites organized by category. Browse thousands of web sites that are more focused on one particular aspect of Science, Earth Sciences, Meteorology, Weather Phenomena, Thunderstorms and Lightning, Ball Lightning, Artificial with just the click of your mouse.

» Ball Lightning and Metastable Substance - Devoted to investigations and experimental modeling of the ball lightning and some related phenomena.

» Gradually About All - The images on ball lightning modeling are presented. The material will be updated gradually in accordance with deriving new experimental effects.

http://www.eskimo.com/~billb/freenrg/balllg1.html

» I. Langmuir's Ball Lightning Tube - A old (1920s ?) experiment about a ball lightning-like production with a vacuum tube.

http://www.goodfelloweb.com/nature/plasma/

» Smoke Rings and the Plasma - Beginning with an interesting comparison of the physiology of a smoke ring and ball lightning, leading to the development of a device to create ball lightning, this site continues with several well-presented accounts of the phenomenon.

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