In the photo in 1941 (Canada) in the circle - the guy with the things. from the future. T-shirt with printed logo, portable camera, sunglasses, models of the XXI century. The visitor from another time?.
If the first time travel even considered as a science, but science fiction, but now they have suddenly become a favorite toy of theoretical physicists. Renowned physicist Kip Thorne of the California Institute of Technology, once said in one of his lectures:.
- Once upon a time travel was the exclusive prerogative of writers. Serious scientists have avoided them like the plague - even when writing novels under a pseudonym, or secretly read them. How times have changed! . Why this change? .
At present, there are many different devices to move projects in the past or future. And chief among them - is the Large Hadron Collider. Recall that it was launched in autumn 2008. This is the most powerful in the history of particle accelerator, located on the border of Switzerland and France. In its 27 -kilometer ring are now trying to smash beams of protons accelerated to nearly light speed. As expected, this device will provide new information on the particles and forces acting in space, as well as to reproduce the conditions that arose after the Big Bang created the universe.
After starting the collider, first inhabitants were terrified of the giant black hole that seems to be able to swallow Earth. But scientists quickly reassured all, convincing, that the collision of particles in the collider if there will be holes, the microscopic. Or of such size that they can be used as handy tools for. time travel.
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With such a sensational proposal was made by two doctors of physical and mathematical sciences, Professor of Mathematics Institute of the Steklov Irina and Igor Volovich Aref'eva.
- The theoretical principles of modern mathematical physics admit the possibility of time travel - explains the correspondent member of RAS Volovich. - One of the acceptable models of the current time machine - the so-called wormhole passable (wormhole, sometimes referred to as ... And the probability of formation of the wormhole in the LHC is comparable with the probability of occurrence of the black hole itself, which can occur when particles collide with high energy.
How to explain the physics, ... Entrance to the tunnel may be the size of a star with a planet, with the house and even a speck of dust - though for what purpose to use the tunnel. After all, you can send a photon, but you can tour the whole hronoturistov. And if you choose to dive, then emerges in a different place. You can go to another galaxy, another universe can be. And you can - in the past. On the physical properties of the entrance to the ... The difference is that there can not only go but back. 
One of the zagvozdok in the concept of ... Such a force, some astrophysicists, for example, called dark energy - the mysterious antigravity mass, which in theory the universe is filled with. It was she who could, according to scientists, to be exactly what will support the ... And not to collapse all behind hronoturista. And because the LHC is designed to, figuratively speaking, a part of the space on Earth, then it can be and try to get some of this dark energy. This is also an important detail to create a wonderful machine! . And the LHC is perfectly capable to.
- Such a phenomenon known to physicists as ... - It allows, in theory at least, go back in time.
- A possible paradox described by Bradbury even when the traveler caught in the past, accidentally stepped on a butterfly, and as a result of his time, came to power other president? .
- We expected such problems - meets Professor Volovich. - And they came to this result: a journey may change the course of history is possible, but not very much. So, in terms of mathematical theory, stepping on a butterfly it will be possible, but it will not at all the butterfly, which can lead to the described changes. The same goes if you go back in time with the intent to kill his own grandfather. At the last moment necessarily something happens that does not allow to translate this intention into practice.
To the time machine has become a reality, the scientists need to begin to BAC at least reached its design capacity (currently he is working at half strength ), and stopped to break down.
- And while most of what we can hope for, - says Igor, - is that the LHC will show signs of the existence of ... If part of the collision energy in the collider will disappear, it just may be due to the creation of particles that pierce through the time of ...
Specialists Research Centre of the European Council for Nuclear Research ( CERN), promise that the LHC will work, as expected, in September. Then it becomes clear how well the Russian physicists decided the most intriguing problem of humanity.
skeptics.
Dr. Brian Cox of Physics, University of Manchester:.
- The energy of billions of cosmic rays that hit Earth's atmosphere for five billion years, exceeds the energy that the LHC will create a. But no one has ever observed any cases of temporary anomalies or ...
Professor David Deutsch of Oxford University:.
- Travel time - it is hypothetical speculation, but to find fault with them is essentially impossible. Nevertheless, I believe that this mechanism does not work for some reason (for example, the path for the messages from the future will not open ), even if their guesses are correct.
Researcher Physics Department of Moscow State University George Vasiliev:.
- In reality, it is impossible to create a time machine. Even with the collider. In addition, the LHC, as well as from all the major projects of this kind, it is difficult to expect any significant practical use.
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