OK, so break this down for me, /sci/, as far as I understand it, the concept of time travel as espoused by sci-fi is a non-starter. The only possible way to do it in theory is through time dilation, which only happens at speeds approaching the speed of light, and only specific particles can do this, not living entities. Furthermore, the concept of particles that travel at or beyond the speed of light (luxons and tachyons as opposed to bradyons), are only theoretical particles, and have yet been documented (as for luxons, I suppose it could be argued that the gauge bosons qualify, but this is rather beside the point). Is that it anons? Is the dream of human time travel well and truly a meme?