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Anonymous users2024-02-11No, in fact, Einstein's theory of relativity does not say that time can be turned back, only that time can be changed faster or slower. Speeding up or slowing down time and going back in time are two very different concepts. We all know that in daily life, time always points to the "future", and the "past" is gone.
In other words, the point that the direction of the timeline always points to the future is immutable. Even if time becomes faster or slower, as Einstein said in his theory of relativity, it only changes the "speed" of the flow of time, but not the direction of the flow of time. If you go back in time, you change the direction of the flow of time.
Therefore, Einstein's theory of relativity says that time is faster or slower and time is reversed. In fact, the acceleration or slowing down of time has long been proven by theory and practice, and so far there is no theory that can prove the possibility of turning back time. And there are many logical paradoxes about going back in time, such as the grandfather paradox.
That is, if a man goes back in time and kills his grandfather, and at this time his grandmother is not pregnant with his father, then his father cannot be born, and since his father cannot be born, of course he himself cannot exist, but since he cannot even exist himself, how can he kill his own grandfather? It doesn't make logical sense. That said, going back in time can cause a lot of logical confusion.
If a person or an object goes back to the past, it will inevitably change history, and changing history will create many contradictions in logic. This is also the reason why the physics community believes that it is impossible to go back in time. Of course, there are also emerging theories in the scientific community that try to reconcile the logical confusion of going back in time to make it possible.
For example, the theory of parallel universes. The parallel universe theory holds that when a person or an object goes back to the past, it does not return to the universe in which he was before, but to the "past" of another parallel universe other than the universe in which he was previously located, so his changes to the "past" of the parallel universe will not have any effect on the universe in which he was originally located. This reconciles the confusion of logic.
However, these theories are nothing more than imaginative theories, and there is no practical proof of them. Oh.
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Anonymous users2024-02-10OK. This is a subjective problem of human beings, who believe that nothing can go faster than the speed of light, so time cannot be reversed, and the speed of time is the speed of light, and once human beings invent a flying machine that exceeds the speed of light, it is possible to turn back time.
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Anonymous users2024-02-09Yes, according to Einstein's theory of relativity, as long as you can go beyond the speed of light, you can turn back time. Anything is possible, hehe.
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Anonymous users2024-02-08Yes, you can fantasize about turning back time.
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Anonymous users2024-02-07Yes, you can just turn the alarm clock back.
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Anonymous users2024-02-06No, you have to cherish every minute and second.
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Anonymous users2024-02-05No, you can cherish the time.
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Anonymous users2024-02-04No way. If I could, I would like to.
Your file can't be lost.
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