#physic #todo - born at a speed higher than light - how things would look like from the point of view of the Tachyon is a mystery, different events happen at the same space and time? >Conversely, the energy increases as the particle is slowed closer to light speed. It would take infinite energy to slow a tachyon below the light barrier just as it takes infinite energy to boost a regular particle above it. ~ [[Tim Maudlin]] Somehow I imagine the tachyon living in a world full of parallel worlds, n-dimensional, a bit like speculated in some sci-fi books like the Three Body Problem by [[Cixin Liu]] # Example Button + light bulb ## Photon point if view Button ON -> light ON ## Tachyon point of view Light ON -> button ON