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What do radios, microwave ovens, and X-ray machines have in common? They all use different forms of electromagnetic energy. With this video, discover how cosmic rays from space and visible light are part of the family of energy waves known as the electromagnetic spectrum.
Part of the Energy in Action Video Series. Teacher’s guide included.
Length: 23 minutes
Copyright: 2006, 2000
Publisher: Schlessinger Media
Manufacturer's Number: V6501
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