A time travel tunnel was discovered in China. The “time tunnel”, as locals call it, is said to be capable of reversing time. Is time travel possible?
Travel forward in time is not only theoretically possible but technically almost possible today. When sends out a man on a space journey, with a sharp acceleration, he will return home to have aged less than all remain on earth. But it will be in milliseconds. However, travel back in time leads us to a paradoxes. Einstein’s general theory of relativity, which is our best view of space and time, does not prohibit travel back in time, but in theory it seems to require very special conditions and very high energies. One of the theoretical possibilities is the so-called wormholes which connect distant locations in the universe, and time with each other.
Going back in time is not just resetting a clock in a cell phone. That requires a change in fundamental layer in Space-Time fabric.