Brian Cox, the popular BBC Science presenter who’s also a physicist at the School of Physics and Astronomy at the University of Manchester and confirmed Doctor Who fan, demonstrates to a receptive audience how time travel is possible, but only under very particular circumstances.
Is time travel possible? Well, we might find the answer in this amazing video. Professor Brian Cox, a Doctor Who admirer, makes a stunning experiment to prove the Physics and possibility of time travel.

His conclusion: Time travel is possible, but not into the past but only into the future!