Can time be traveled, can people travel through time?

Yes, but it's difficult, you can travel when your speed exceeds time, and scientists haven't studied it yet, hehe.

Time cannot be crossed, because there is no time in this world as we think, and since it does not exist, how can we travel through it.

Theoretically, but not at the moment.

The famous British physicist Stephen Hawking (Stephen Hawking) wrote an article ** The possibility of using "wormholes" to travel through time and space, in this regard, a number of Chinese astronomical and physical experts expressed different views to reporters on the 6th: some scholars believe that the hypothesis has a certain scientific basis, some scholars think that it is uncertain, and some experts say that the premise of the conjecture is wrong, and it is impossible to travel through time and space.

In the article, Hawking mentions many hot issues in the scientific community, such as whether "time travel" is feasible, whether human beings can open the "door" to the past and the future, and whether human beings can use the laws of nature to become the master of time. He believes that there is such a possibility: time travel is essentially traveling through four-dimensional space, the pipeline is a "wormhole", the best "vehicle" is a black hole, and the key to travel is the speed of light.

His conjecture has some scientific basis." Wang Sichao, a researcher at the Purple Mountain Astronomical Observatory of the Chinese Academy of Sciences, believes that in the laboratory, the theory of relativity has been verified to a certain extent, so suppose that in the future, the earth has a spacecraft with a speed of light to fly to other planets, and then return to the earth after 100 years, the time on the earth has passed 100 years, and because the spacecraft is very fast, the time it is in has slowed down, maybe the spaceship pilot has died after returning to the earth, and he himself is still very young. "That is, maybe it's another way to get to the future."

Time also has a frequency, and you can travel when the frequency of your movement is faster than the frequency of time.

Yes, because in some cases, the interference of certain waves can make a person foresee certain scenes, certain things in the future! And under the science of Uncle Einstein, there is a legend called wormhole, that is, time tunnel! Whether it is possible to travel through time to the past or the future at speeds beyond certain limits.

Traveling through time can only be achieved by **, and reality is impossible.

There are several assumptions about traveling through time:

1. It means distorting time and space, so that you can travel through time; I don't know enough to say this to this extent;

2. Use wormholes; That is to say, build an artificial wormhole, and then put an entrance to the neutron star, because according to the theory of relativity, gravity can slow down the advance of time, and the neutron star happens to have a strong gravitational force that can slow down time, so that after a period of time, there will be a time difference between the two wormhole entrances, and we can go from the present to the past;

3. Faster-than-light travel, according to Einstein's theory, an object travels through time and space when it travels faster than the speed of light. Although Einstein then proved that it is impossible for objects to travel faster than light, some scientists have recently believed that Einstein was wrong, that objects can travel faster than light, and if these scientists were right, then we could travel through time and space.

But all of the above scenarios are difficult to realize now: first, the problem faced by the first scenario is energy, which according to existing theories would require energy equivalent to half the mass of the Milky Way to distort space-time to achieve the energy of time travel, which is unthinkable at present; Second, humans are now unable to create wormholes, let alone move wormholes; The third one is even more unlikely, not to mention whether Einstein was right or wrong, there is no way for mankind to reach the speed of light, let alone the speed of light.

There are also theories that it is not possible to travel through time, and there are some logical problems that cannot be solved. For example: if a person travels back in time and accidentally kills his mother in an argument, then how can his mother be dead, and how can he be here to kill his mother?

It's just something that doesn't make sense; Another example: a professor goes to the future, sees a scientific journal and sees a newly proven mathematical problem, the professor remembers the details back to the present, tells his students about the theory, and then his students publish the proof process, and the professor sees this **, then the question arises: Who proved this problem?

Of course not the student, because he learned it from the professor, and not the professor, because he read it from a book, so how can a theory appear on its own? ......There are many more questions like this, which seem to prove that humans cannot travel through time and space.

Through? Theoretically achievable.

[If you look at China's reaction to Japan's expansion of nuclear energy, if you don't oppose it, it proves that the experiment was successfully confirmed] 20G in the certification results. In fact, China's trip to the Ryukyus and Russia's visit to the four northern islands were both to prove that Japan's announcement of "the success of the time-travel experiment on the mainland" was a field test. I am a medium-spirited person with Buddha affiliation.