What is the speed of a shadow? Is it the speed of light, or half the speed because we have to see it? Or because it’s nothing, just the absence of light is it faster than light?
What is the speed of a shadow? Is it the speed of light, or half the speed because we have to see it? Or because it’s
Posted on March 18, 2013 by in Question. Comments Off on What is the speed of a shadow? Is it the speed of light, or half the speed because we have to see it? Or because it’s
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