The Raton Science Cafe will present the DVD, "The Electromagnetic Spectrum". Earth Science Week is October 10 -16, 2010. This year's topic is "Exploring Energy". The electromagnetic spectrum is one of many types of energy, with light being the most common example. This 35 minute DVD will cover radio waves, microwaves, infrared waves, visible light waves, ultraviolet light waves, x-rays, and gamma rays. Although we call the latter two types 'rays', they are really waves. The video explains how these waves are formed by man or other processes, their unique properties, how we use them, and other fascinating facts. We thank Ms. Susan Welch, of the New Mexico Institute of Mining & Technology, Socorro, NM, for the large packet of educational material she has provided. It will be donated to Raton High School after the meeting.
The presentation will be followed with food and drink refreshments.
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