Physicists at Delft University, Netherlands have teleported information. The teleportation took place over a distance of three meters (10 feet), and used a procedure called quantum entanglement. The team achieved this teleportation with 100 percent reliability and without altering the pieces of matter. Teleportation of this nature has never been accomplished before outside of fiction. The Delft team transported the information contained in one qubit to another qubit three meters away. The team accomplished this by trapping electrons in diamonds at very low temperatures, set upon and wired to microchip pedestals and surrounded by a forest of optical elements. The
Physics
Teleportation Accomplished by Netherlands Physicists
Time Travel Simulated by Australian Physicists
Physicists at University of Queensland, Australia have simulated time travel using particles of light. The researchers achieved this by simulating the behavior of a single piece of light–a particle of energy–traveling on a closed timelike curve (CTC)–a closed path in space-time. The work may help to understand the longstanding problem of how time-travel could be possible in the quantum world and how the theory of quantum mechanics might change in the presence of closed timelike curves. The work also shows how many effects, forbidden in standard quantum mechanics, may be possible inside a CTC and how light would behave differently depending on how
Physicists Say Light Can Be Converted Into Matter Within a Year, and the Race to Complete the Experiment Is On
By smashing massless photons together, light can be converted into matter, according to physicists at London’s Imperial College, and the race to conduct the experiment is on–and should be carried out within the year. Until now, the idea of converting E into mc2 had been considered practically impossible. “The race to carry out and complete the experiment is on,” said Imperial College London’s Oliver Pike. The experiment is now possible because physicists are able increase the number of photons to massive levels (billions of times the level of normal visible light) in order to achieve collisions in a photon-photon collider.
