Key points are not available for this paper at this time.
Time travel is a very popular and a fictitious idea that confuses the smartest.Many people say that time travel is possible and many people think it is impossible.In a way both of these sections of people are right.Let me explain.Before exploring the possibilities of time travel, Let us try to understand what 'Time' is.
D Sai Karthik (Fri,) studied this question.