Question

Is this possible that any object can travel backward in time?

Answer 1

I don't know about that method
But if speed of a thing is more than light than it can travel in time

Answer 2

    I don't think so that objects or people can travel backwards in time. Each second, the various organisms on Earth undergo irreversible chemical and physical changes.

   There are ideas that when one travels faster than speed of light or on some other condition we can reverse time. When matter travels at the speed of electromagnetic radiation, then matter will probably becomes radiation (photons). Probably matter will disintegrate itself. It may become all energy in the form of energy in space. There may not be any physical form that is visible to anyone.    

   Going back in time means, becoming younger , for human beings. The organic changes in human beings or animals are not reversible usually.

   All those hypotheses may probably apply to different worlds with different mas, energy conditions. I guess they may not apply to our world.

   When such an energy is released and we are influenced by such events, we may advance by many years into future. I mean the events that may take place normally over years now, may take only a few hours then.

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  Also we say this Universal truth.  Entropy of the world is always increasing. It does not decrease. Entropy is like order , discipline and randomness. 
It is probably not possible to restore altered entropy by speeding up or gravitational waves or by supernova explosions.

  Black hole physics is quite different. Perhaps it may happen perhaps not.