The subject of time travel has intrigued both scientists and science-fiction writers alike for centuries, but now scientists are suggesting that the concept is theoretically sound.
Back in September of this year, UK physicist, Professor Brian Cox, declared that time travel was certainly possible, but only to the future and not to the past.
"The central question is, can you build a time machine? The answer is yes, you can go into the future," the University of Manchester professor told the audience during a speech given at the British Science Festival. "You’ve got almost total freedom of movement in the future."