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Physics, Astronomy & Cosmology / How fast did Superman fly when he zipped around the Earth?
« on: 09/11/2011 20:13:27 »
Well, I was thinking that it's possible to judge how fast he is going from the time it takes for him to fly a certain distance, which can be seen in the actual scene, and since the Earth is turning in that scene the amount of time that passes can also be deduced. Put them together and you can find out how fast he is flying.