"There is neither a past which would change the future nor there is a future which would change the past." If you are travelling to the past, you are basically travelling forward in time, to your past which in your future however, since this future is already happened in the past way back when you decided to time travel at the first place which indeed lead to this precise moment of you travelling to the past in the future, would have no effect, everything has happened; the past and the future has already happened. This can be visualize with a circle - there would be neither a starting point nor an ending point for that circle, yet it will NOT loop around.

One thing that most of us completely ignore about Time Travelling precisely about Time Travelling to the past is that "your time" would be ticking completely at a normal rate (for you) when you are travelling anywhere and anywhen in time. Time Travelling to the future, would make "your time" tick slow relative to others, that means time would "actually" slow down for you - your biological process would slow down and even the travelling of neurons in your brain would slow down, so does the process of thinking, so basically you wouldn't have any idea that time slowed down for you. However, people outside your frame of reference (who are stationary relative to you) can indeed notice the difference in your clock and their clocks. Time Travelling to the past. This is a highly mis-conceptualized approach that we always think about WITHOUT considering the basic factors into account. We just believe that it would be possible to travel to the past and interact with the past, as precisely shown in MANY science fictions, however, that is just the human understanding to make the complex impossible thing possible ANYHOW. Anyways, we never consider what would happen to us "biologically" when we travel to the past? Do we age or "de-age"? If you are travelling to the past, you would still travel "forward" in time, as you would age however, you will be travelling to the past, which is now in "your future" and this future has already happened in the past, so basically it would be the past in the future that was in the past but now is in the future. You would NOT change anything in the future-past but you would create it as it suppose to be.

More Siddharth Rana's questions See All
Similar questions and discussions