Time Travel is relatively unknown as to how it would function, as of now. However, the possibility of travelling through time, the 4th dimension, seems highly unlikely through methods such as black holes or light-speed.
My question is this: if time travel does exist, would we have any way of knowing it? There are an innumerable amount of theories and concepts as to what would happen if time travel actually occurred, and I'll list a couple obvious hypotheses out. The first is a parallel time line, which is what it says: another time line, altered and different from the one you were in before you went through time. The second is that time travel is what allowed for the event to happen. The Law of Cause and Effect.
Now that those 2 theories are available, time travel poses a question: if time travel occurred, would we know it, for the past would have changed without our knowledge, as the events that happened after the time travel never occurred, and the time travel back changed the 'what-once-was-the-future'.
I'd like to gather a couple opinions, just for opinion sake.
My question is this: if time travel does exist, would we have any way of knowing it? There are an innumerable amount of theories and concepts as to what would happen if time travel actually occurred, and I'll list a couple obvious hypotheses out. The first is a parallel time line, which is what it says: another time line, altered and different from the one you were in before you went through time. The second is that time travel is what allowed for the event to happen. The Law of Cause and Effect.
Now that those 2 theories are available, time travel poses a question: if time travel occurred, would we know it, for the past would have changed without our knowledge, as the events that happened after the time travel never occurred, and the time travel back changed the 'what-once-was-the-future'.
I'd like to gather a couple opinions, just for opinion sake.