Would it be easier to travel to the past or future?

Since it is possible to travel into the future but impossible to go to the past, I would say traveling to the future is easier. Just move near the speed of light or go into a very strong gravitational field.

What is time Einstein theory?

In the Special Theory of Relativity, Einstein determined that time is relative—in other words, the rate at which time passes depends on your frame of reference. The faster a clock moves, the slower time passes according to someone in a different frame of reference.

Is it theoretically possible to travel forward in time?

It is uncertain if time travel to the past is physically possible. Forward time travel, outside the usual sense of the perception of time, is an extensively observed phenomenon and well-understood within the framework of special relativity and general relativity.

Is time travel possible in real life?

Real-life time travel occurs through time dilation, a property of Einstein’s special relativity. Einstein was the first to realize that time is not constant, as previously believed, but instead slows down as you move faster through space.

Can we travel back in time to the past?

The logical paradox has given researchers a headache, in part because according to Einstein’s theory of general relativity, “closed timelike curves” are possible, theoretically allowing an observer to travel back in time and interact with their past self — potentially endangering their own existence.

Is it possible to travel to the future?

The ability to travel through time, whether it is to fix a mistake in the past or gain insight into the future, has long been embraced by science fiction and debated by theoretical physicists. While the debate continues over whether travelling into the past is possible, physicists have determined that travelling to the future most certainly is.

Is time travel deterministic?

Bestselling science fiction author Blake Crouch, who has written extensively about time travel, said the new study seems to support what certain time travel tropes have posited all along. “The universe is deterministic and attempts to alter Past Event X are destined to be the forces which bring Past Event X into being,” Crouch told NPR via email.