Quote (Hammer_Hdin @ Apr 15 2010 02:38am)
If time travel existed then so would paradox's which disprove themself and therefore cannot exist.
That is why that is impossible.
not true. there are several possibilities. the matter in our known universe phases in and out constantly, there is enough of it constantly disappearing that it could make up hundreds (or way more) realities. but according to data collected from paired particle experiments, time does not flow. meaning it simply exists. this would mean there is one reality and the past we have witnessed cannot be "changed" this could still mean it already has been altered. this is hard to visualize for me. when talking about something we know so little about the word "cant" shouldn't be used.