Question

explain about time travelling

Answer 1

Time travelling is seeing through our past or seeing the past even before we are born or even we could go into our future which is difficult with today's technology . Till now there is nothing as such as time travel but it might come in future .......

Answer 2

time travelling is about traveling through time, going into the past and future. with it, you can play with time.
But scientists has no idea how it works.
there are many chances of traveling through time.
we can time travel through WORM HOLES.

TIME can't be same and equal around the univerese. In some areas of universe, time may squeeze, stretch, prolong, small, infinity and more.