Is there a space time tunnel and what does space time tunnel mean?

Go to the countryside and look like a bad Ke person.

It is said that a ship mysteriously reappeared after its disappearance in Bermuda, but seven years later, the crew has not changed at all.

Recently, it was reported in the newspapers that Israeli scientists risked their lives to study the principle of Einstein's theory, but it is difficult to go back to the past, only to the time when the machine was just started. For example, if I started the machine three days ago, I can only go back to three days ago when I use the machine three days later.

I'll show you a news report.

Aug. 10 -- Time machines have always been regarded as science fiction fantasies, but the famous Israeli physicist Amos Ori wrote an article in the latest issue of Physical Review, putting forward a solid argument, claiming that "it is theoretically possible to make a time machine", which can be made by just ordinary matter, and that future humans have the opportunity to return to the "past", but to return to the 20th century or before, it may not be possible.

According to Hong Kong's Ming Pao website, Albert Einstein proposed the general theory of relativity, mentioning that space-time will distort under strong gravitational pull, giving rise to a discussion about whether time travel is possible. However, for nearly half a century, many famous physicists believed that a time machine was impossible. Stephen Hawking bluntly stated in 1990 that time travel violates the laws of physics and cannot be realized, saying:

To date, there is no credible evidence that any future visitors have ever visited us. ”

But Ori believes that time travel is possible. He wrote an article in the Physical Review, in response to the doubts of Hawking and others by proposing a more solid theory for the time machine through the construction of complex mathematical programs. Under his depiction, the time tunnel is like a circular tunnel, as long as it can distort time and space into a circular shape, so that the past and the future can be connected in a circle; And create a circular entrance and exit now, so that human beings can come to us in the future.

Ori was not the first to construct a theory of time travel, but physicists have long believed that to create a "space-time loop", some special mysterious substances, such as the "negative density" matter conceived by scientists, are needed. But the most special thing about Ori's time machine theory is that it is possible to build a time machine even with ordinary matter. According to his theoretical model, it doesn't matter what material the time loop is made of, as long as it is enough to distort space-time into a ring, even dust, and the key is to create the starting point of this cycle.

"The so-called time machine is space-time itself," Ori said. If we create such a starting point for a loop, time will go back and forth and finally bury itself, so that the people of the future will be able to visit the past.

However, he stresses that even if such a loop is made now, we cannot go back to the past, "because there was no infrastructure to make time travel (time loop entrances and exits)".

But Ori said it's still hard to say whether the time machine will eventually be made, because "there are still questions to be answered." The key to time travel depends on the stability of warped time and space. To overcome this obstacle, it may be necessary to try to mature the theory of quantum gravity, which combines general relativity and quantum mechanics.

The kind of thing you said is too mysterious, it should be just a legend.

I guess there is, but I can't confirm it at the moment.

There may be a black hole or something, and as for the space-time tunnel, there is still a research.

You can ask the scientists! The latter is expected to send you to a psychiatric hospital.

Time Tunnel: Why don't you ask if there is a UFO? I'll tell you there is! Yes.. Sick ... You!

Have ,—— memory. If you want to go back, go back.

I don't think so, but there will be later.

I believe there is, but there is still a lot of science that is still classified and unknown to ordinary people.

"Time and space tunnel" refers to a way to travel through time and space, also known as paranormal phenomena. It exists objectively, it is material, it cannot be seen or touched, and it is both closed and not absolutely closed for the material world in which we human beings live.

Occasionally opening the "space-time tunnel" and the human world are not the same time system, and entering another time system may return to the distant past, or enter the future, because in the "space-time tunnel", time has a directional and reversible nature, it can be forward, backward, and relatively static.

Time Tunnel: bai

From a time to a du

A DAO passage from one location to another location at another time.

In ancient times, there was a sentence version.

The words of becoming immortals: "One day in the cave, it has been a thousand years in the world." This sentence is now considered nonsense, but it is true in real life, and it is exactly the supernatural phenomenon that the European and American scientific circles are keen to explore, called "time and space tunnel".

This also proves that "time and space tunnels" may have been discovered in ancient China.

A space-time tunnel is a compressed space. We can assume that a piece of A4 paper is folded in half, and points A and B are marked on the left and right, and the distance between points A and B is very long, so we fold the A4 paper in half, and the distance after folding is the space-time tunnel.