A Physicist Has Come Up With Math That Makes ‘Paradox-Free’ Time Travel Plausible

By David Nield No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists. As movies such as The Terminator, Donnie Darko, Back to the Future and many others show, moving around in time creates a …