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Time travel is the concept of traveling forward and backward to different points in time, much as we do through space. 1 Unsolved problems in physics: Is time travel theoretically possible? Is it practically possible? If so, what are we to make of the time travel paradoxes, such as going back in time and killingby Sheltering Wings on Jun 12 8:01 PM, In My own personal thoughts. 1,600 words. → 1 comment, Add one?
