The Electromagnetic Spectrum

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=m7c4-EO7ECE

The Sun is constantly broadcasting information about its activity in the form of light waves. Find out why there's more to see than what meets the eye... • Play the Sun Lab: http://www.pbs.org/wgbh/nova/labs/lab... • Find discussion questions for this video and other resources in the Sun Lab collection on PBS LearningMedia: http://www.pbslearningmedia.org/resou...

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