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Visible Light

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Category Videos
Not Right For WatchKnowLearn
Ages: 9 - 14
1024 Views:
Lasers
From YouTube, produced by BrainPopVideos
Video discusses what a laser is, how a laser is made, and what lasers are used for.
Found by Barb in Visible Light
December 4, 2009 at 10:17 PM
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Not Right For WatchKnowLearn
Ages: 8 - 14
1586 Views:
Show Me Science-The Science of Light
From YouTube, produced by Show Me Science
The human eye may only be capable of seeing a small fraction of the electromagnetic spectrum that comes off the sun, but without this ability to see visible light portion of the spectrum we would be unable to function. Show Me Science: The Science of... [more]
Found by Barb in Visible Light
November 8, 2009 at 10:38 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
474 Views:
Wavelength (Interactive)
From pbslearningmedia.org, produced by WGBH Educational Foundation
In this interactive activity adapted from the University of Utah’s ASPIRE Lab, learn about wavelength. Use a ruler to measure the distance from crest to crest on a simple waveform to find its wavelength. Then, investigate how wavelength varies across... [more]
May 27, 2012 at 04:17 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
430 Views:
Astronomical Images in Different Wavelengths (Interactive)
From pbslearningmedia.org, produced by WGBH Educational Foundation
Telescopes are engineered to detect a specific range of wavelengths of electromagnetic radiation. Images from a variety of these telescopes show different aspects of the same astronomical objects. To trained eyes, each of the images in this collectio... [more]
April 25, 2012 at 09:18 PM
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Not Right For WatchKnowLearn
Ages: 6 - 12
1210 Views:
Visible Light
From YouTube
Video shows how to use a prism to make a light spectrum.  It also shows how to change light into different colors, primary colors, and how the eye perceives different colors.
Found by Barb in Visible Light
November 8, 2009 at 10:37 PM
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