One of the most famous paradoxes ever, the grandfather paradox, cautions against making changes that could break the timeline if you were to ever travel back in time. But, according to one ...
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One Major Problem With Time Travel May Not Be An Issue After AllAnyone who's seen "Back to the Future" should surely be familiar with the grandfather paradox. In the movie, Michael J. Fox's Marty McFly travels back in time only for a younger version of his own ...
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