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NOVA scienceNOW: Lightning
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Related NOVA Resources
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The following resources from the companion Web site accompany this NOVA scienceNOW segment:
How Lightning Works
Find out what scientists think may trigger the four million
lightning flashes that occur on Earth each day. (Grades 9-12)
Lightning Varieties
View this slide show to learn about nine types of lighting,
including red sprites, elves, and volcanic lightning. (Flash
plug-in required; printable version available.)
(Grades 6-8, 9-12)
Plus:
Links and Books
Program Transcript
Complete narration for the TV program.
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