Time travel shock: does this 1917 photo prove time travel is possible?

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“Considering that other guys in the picture are also wearing shorts, I'm going to say that he's not a time traveller. “Other than Bill and Ted, what time travellers would think


that a t-shirt and shorts would be the best thing to wear when time-travelling into the past anyway?” In either scenario, physicists all agree that it is impossible to travel back in time by


our current understanding of the universe and its laws. According to Professor William Hiscock, of Montana State University, we can move forward due to the time-dilation effect of Special


Relativity. Moving backwards, however, is a dead end.