'We have shown that by manipulating the same time, as the light that illuminates the event reaches the viewer, perhaps in some way to hide the flow of time. If you stand at the end of the corridor and carry out a similar manipulation of a person walking on the corridor, then to the casual observer it will move in spurts. So theoretically, this person will be able to do something so that an observer will not notice ', – he continued. Previously, scientists have managed to make the light round certain objects, thus making them invisible. But this is another invention, assured the researcher Alberto Favaro. Here, the light bends around objects do not. 'Imagine that you want to cross the road, complete moving vehicles without stopping the movement there. To do this, you slow down those cars that have not yet reached the pedestrian crossing, and cars that are passing or have already passed it, you accelerate.
Because of this there is a gap in the thick of vehicles in which a pedestrian can cross the road. Although the observer, who was on another site would be expensive, would have seen a continuous stream of cars' – said Favaro. To create a temporary span a two-billionths of a second, the researchers took more than three kilometers of fiber optic cable wound on a reel. With current technology, to hide a second time, you will need more than 300 million km of cable, but if the speed of light will reduce, it will be able to hide from sight, and longer intervals vremeni.Opyat forecast cataclysmic forecasts of Spanish scholars to the end of the XXI century part of the territory on Earth will be flooded because of rising oceans, and in other parts of the world comes the ice age. This writes the RBC daily.
According to scientists from the University of Seville, in the next 100 years the oceans will make a serious offensive on land. Researchers believe that the cause of rising water in the ocean is warming. Until the end of this century under the water may be Denmark, the Netherlands, Scotland and Iceland. Flood threat and will affect island states in the Southern Hemisphere, located in the Pacific and Indian Oceans. But the Earth and threatening other natural disaster. Because of the cooling sea of the Gulf Stream in the UK, Ireland and parts of Canada can come ice age, scientists say. The computer model showed that at the present time in the oceans there are processes similar to those that have taken place on earth to be the last ice age 20 thousand years ago. According to the researchers, at that point in the was not the Gulf Stream.