We homeschool and normally I can answer the questions that arise. However, Sasha threw one at us that we are at a loss to answer. Any theories would be appreciated. Her question is "if you are traveling at the speed of light and turn on your headlights, can you see them?" The problem I have is that I cannot travel at the speed of light and I'm quite sure that machines that are made to travel that fast don't have headlights. So, an 11 year old girl has this question. Does anyone have an answer for her?
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Thursday, December 27, 2007
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