To travel back into the past and reverse time is possible in a spinning universe, but all that needs to be done is to make the cosmos spin to do just that.
Is a Spinning Universe Capable of Time Travel?
One notion that the famous mathematician Kurt Gödel, a friend and neighbor of Albert Einstein at Princeton, was when he got engaged with Einstein's Theory of general relativity, which describes the concept of gravitational force in reality, states Science Alert.
Time is one of the implications of this theory as it relates to the concept of space-time in universal fabric. Such a concept links the existence of matter and energy that will be altered due to the bending and warp of the space-time continuum; it will then do the same to matter and energy as universal constants.
Gödel looked into how relativity can permit a way to reverse time and go back into the past at any point. The theory of Einstein is the ultimate explanation for the uncanny behavior of space-time and all its quirks, according to Universe Today. This explanation provides that traveling back into the past is taboo. Because of it then, relativity immediately stops any assumption.
Travel to the Past Possible
Einstein's contemporary discovery that general relativity can allow traveling back in the past. All that is needed is to rotate the cosmos to do just that.
Gödel devised a very simple model, an artificial model universe, to show how it can be done. To make everything spin will need one thing. This secret element is a negative cosmological constant that can stop the centrifugal force of the universal spin from making the cosmos stop at a standstill.
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It was discovered that following a specific direction in a rotating cosmos could lead to one's past as a result. But the distance is incredibly unfathomable due to traveling uncountable lightyears to do just that, but it might be done.
Traveling at immense distances and speeds can finally be at pace with how the universe is spinning. What is happening is not a universal spin but space and time catching up with each other, per IOP Science.
At some point, the time loop will return to when everything started. This point is a jump-off for classical time travel too.
It works by setting off at the point of the beginning of the journey, which does not allow anyone or anything to breach the universal limit of light speed. Next, when everything stops spinning where the loop ends in the past. Returning to the past can create more than a one-time paradox that can violate what happens due to messing with the past, changing the future.
If the cosmos does not spin, it limits the dangers of turning the clock back. Gödel only suggested a rotating universe to show relativity is missing something. It still needs to be solved why General Relativity can handle reverse time travel, which is impossible.
A spinning universe could allow time travel into the past, but there's more to suggest this idea that has yet to be proven.
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