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Curated Video
How to Protect Your Car in Hot Weather
If the sun's rays take a toll on your auto in the summer, this guide will help form a protective shield against the harshest hot weather.
PBS
Pbs Learning Media: The Electromagnetic Spectrum: Nasa
From radio waves to gamma rays, this video segment from NASA introduces the seven categories of the electromagnetic spectrum and how each type of radiation is part of our everyday lives. [2:58]
PBS
Pbs Learning Media: Tour of the Electromagnetic Spectrum: Radio Waves
A tour of radio waves in the electromagnetic spectrum. [3:38]