This blog will contain short video clips or images of different aspects of nature. There is no rhyme or reason why I post what I do...it is something interesting to me and maybe to you. Enjoy!...........................
(All videos and images are copyright by David G. Iadevaia, Ph.D. Tucson, AZ)
Monday, November 22, 2010
Why using "rays" could lead to a misconception.
The use of "rays" is not a good idea because it can lead to a misconception as to how energy is radiated from a point source. This video clip is for my Walden University students.
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