test educationalsystem.

I found this video to be a good example of an educational system that could use restructuring. The title of this video is "Time Dilation for 12 year olds and up" (This is the "accessible" introduction??).
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About This Video

An accessible introduction to relativity using a moving train and a beam of light to demonstrate time dilation. (less)
Added: November 04, 2007



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