Is it possible to go back into the past?

Impossible, for now Mathematically, you can certainly say something is traveling to the past, Liu said. “But it is not possible for you and me to travel backward in time,” he said. However, some scientists believe that traveling to the past is, in fact, theoretically possible, though impractical.

Can you go back in time and change the future?

Time travel is theoretically possible, new calculations show. Time travel is possible based on the laws of physics, according to new calculations from researchers at the University of Queensland. But time-travelers wouldn’t be able to alter the past in a measurable way, they say — the future would stay the same.

Can someone go to the past?

General relativity. Time travel to the past is theoretically possible in certain general relativity spacetime geometries that permit traveling faster than the speed of light, such as cosmic strings, traversable wormholes, and Alcubierre drives.

Can time travel to the past alter the past?

While the possibility of time travel remains debatable, we have had people who’ve claimed to have traveled to the past, the future, or even parallel universes. One common argument against time travel to the past deals with the possibility of altering the past.

Is time travel to the future possible?

Claims of time travel to the future are more realistic and believable, since the future is unknown. Some who claim to have traveled to the future even offer predictions to back up their stories. These predictions could be all they need to validate their time travel claims, should their prognostications come true.

How can we prove that the future will be proofed?

The two obvious candidates for proof are future technology and knowledge of future events.

How do you convince people to believe you are a time traveler?

With that level of money and influence you can then not try to convince people, just get them to do what you want without ever mentioning being a time traveler. If you really want to convince people though then use natural events that will still happen predictably.