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Bill wrote:
My flashlight shoots out photons at the speed of light and it is powered by a 1 1/2 volt battery. Even better, my flashlight moves away from the photons at the speed of light with the same 1 1/2 volt battery. When do I need to change the battery? Change the battery when it runs down to the point that your photons & flashlight are only moving apart at about 90% of C grin. |
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