The Electromagnetic Spectrum
X-rays are used in many ways. The most common is to take X-rays of people. Dentists used it to check for weakenings in the teeth, and doctors use it to look atbroken bones. Although X-rays are very helpful they can be harmful too. If you're overexposed to them they can deteriorate your cells and cause cancer. Infrared rays help us detect heat. With special equipment, you are able to takepictures. Infrared rays aren't seeable by the naked eye. It is also used to heat food. Remote controls used infrared rays to change the TV chan
Itsalso been know to cause cancer if you are over exposed to it. Microwaves have wave lengths measured in centimeters. Short wave radiation is used to talk all around the world. They sometimesget jumbled together and it becomes frustrating. Even though you cant see them, they are stilldangerous. Anegative effect of infrared rays is that they can burn you and cause eye cancer. If gamma rays come in contact with any living cell, it will kill them also. Visible light includes all the colors of the rainbow. TV waves are the same as radio waves. Radio waves are used to transmit sound and music waves to us. All though its good to be able to see in color, visible light allows us to only see thecolors it gives off.
Common topics in this essay:
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infrared rays,
cause cancer,
gamma rays,
short wave radiation,
heat food,
wave radiation,
visible light,
short wave,
radio waves,
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