Question

What do mean by a time travel?

Answer 1

time travel is a science fictional concept in which people age able to move backwards in the past or to the future an eg of time travel is when a person in year 2015 goes back to 1967

Answer 2

Back to the Future. A movie that is totally based on the concept of TIME TRAVEL. Time travel can be defined as the transportation of someone or something through time without the actual movement of the person or thing. Many movies are based on this very concept, but it has never scientifically been proved to be real. One day, maybe it shall come true.