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Understanding the Electromagnetic Spectrum

By Joshua Popik 1 period PS Freeman

Joshua Popik

on 16 April 2010

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Transcript of Understanding the Electromagnetic Spectrum

Understanding the Electromagnetic Spectrum http://science.hq.nasa.gov/kids/imagers/ems/ems.html Radio/TV Microwave Infrared Light Visible Light Ultraviolet Light X-Rays Gamma-rays Long Waves
Medium Waves
Large doses can cause many diseases google images http://home.clara.net/darvill/emag/index.htm High Frequency Radio Waves
made by many transmitters
cans cause parpartial blindness or full blindness Can detect heat
mostly used into todays jobs
you take in too much infra-red radiation you can overheat you can see light if anything really hot glows
to make visble light you need all of the colors of the rainbow
Helps provides light
if you star at light that too bright you might go blind
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