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Lawrence Berkeley National Laboratory
Berkeley Lab: University of California: Electromagnetic Radiation
This page defines electromagnetic radiation. Included are links to more information.
TeachEngineering
Teach Engineering: Exploring the Electromagnetic Spectrum
Students learn the basics of the electromagnetic spectrum and how various types of electromagnetic waves are related in terms of wavelength and energy. In addition, they are introduced to the various types of waves that make up the...
Oklahoma Mesonet
Oklahoma Climatological Survey: Cloud Development
This site explores the importance of clouds and how clouds are formed. Content details common atmospheric cooling mechanisms and atmospheric stability.
Other
University of Virginia: How Things Work
A site maintained by A. Bloomfield, the author of "How Things Work: The Physics of Everyday Life." You can read old questions or ask Bloomfield your own. Great explanations of everyday physics.