Scientists have invented a “space-time while” the passage of time through editing may rewrite history. For example, put this “coat” the moment in a place people can disappear through to another new place, and place immediately in the new reorganization.
Figure 1, this new breakthrough means that one day people can be like Star Trek in the same, instantly disappear and re-appear in new places
For an outsider point of view, it is like a person who is Star Trek moment of the material in the carrier space shuttle. Such devices may not be able to prove it CCTV camera never lied. Mastered the technology of high-tech thieves can open the safe take stuff inside, and then under the eyes of surveillance cameras in the swagger away. Video may show security door has been closed, in fact, the history of some things can be “edited out” so that if everything did not happen.
It sounds like fantasy, but scientists at Imperial College London have confirmed through the use of standard optical fiber technology, it is theoretically possible, in addition to the above-mentioned “Babel Thief”, the technology in the data processing and computing a more practical application.
McCall, chief scientist, Professor Martin said: “By controlling the reflection of things the way light reaches the viewer eyes to hide the passage of time is possible. If someone is moving along the corridor, a station for a very distant observer, like the moment where he re-positioning, caused by the transmitter as the Star Trek Which of the illusion. Therefore, theoretically speaking, this person may do something you did not pay attention to things. ”
In the previous experiments, scientists have shown light to bend around the object so as to achieve the purpose of stealth. Think of the crowded particles of light vehicles on the road, the reason for a good explanation.
Figure 2 This graph explains how the work of the invisible cloak. Speed of light can be slowed down either, which makes a gap from opening possible.
researcher 阿尔贝托法瓦 Luo said: “If you want, without affecting the traffic situation there is a sidewalk, then you should not slow down the speed of the vehicle to the sidewalk, which has accelerated over the sidewalk vehicles, which created a gap from which for pedestrians through. At the same time, this road appears to the observer is still the stream of traffic. “The same reasoning applies to the light, the pedestrians crossing the road when someone can not be aware of something.
This “stealth coat” technology is applied to a called “metamaterials” thing, this architecture allows the media bending of light or even reversed. The next step of the way for development of hidden objects, but this is not achieved by bending the light, but by controlling the light passing through a material medium speed to achieve. Light is divided into two groups, leading some things happen faster before the arrival of the “trailing part of the” lag delay is to slow down after the event arrived at. Prior to the discovery in the observer, has been the leading light behind light and quickly re-adjusted to the same collection rate, which formed a so-called hidden by the passage of time, or “temporary vacuum”, this time it happened mysteriously out for.
阿尔贝托法瓦 Luo explained: “This is a normal coat equipment – trying to divert light around the object is not the same, it time to separate the two. to open the theater as the curtain – to create a temporary corridors, not to be found in the case of control or transfer of energy, information and material. “Although still a long way to achieve spatial and temporal cloak, but scientists have proposed a possible design principle, which is based on a suitable custom computing applications of fiber optics. Most likely it will achieve a “break in the case of non-interrupted,” the concept of signal processing, it seems without any interruption, in fact, has been dealing with the original channel information.
MSN Spaces perfect move to the Sina blog!
Tags: Coat