And until we create a time machine, we won’t be seeing any travelers any time soon. This is one restriction that puts pay to those romantic ideas that we could travel back in time to see the dinosaurs there were no time machines back then (that we know of), so nothing to travel back to. The universe’s very first time traveller would therefore only be able to travel back to when the machine he/she was using was built. If you could travel back in time, where would you go? Actually it’s a trick question: you couldn’t travel back in time unless there was a time “machine” already built in the past. Also, if there are any time travellers out there, we are most likely to see them in a few weeks… Now, the energy may be so focused that even the fabric of space-time may be pulled apart to create a wormhole, not to a different place, but a different time. Not only could the LHC generate enough energy to create particles that exist in other dimensions, it may also produce “ unparticles“, a possible source for dark matter. "Similar concerns were raised before the LHC began running in Europe and time has proven its safety," he said.As we get closer to the grand opening of the Large Hadron Collider (LHC) near Geneva, Switzerland, it seems the predictions as to what we might get from the high energy particle accelerator are becoming more complex and outlandish. "Powerful cosmic rays and nuclei clash daily on Earth at forces a million times stronger than those created in any lab." It was "groundless and with no scientific basis" to speculate that a collider could create a black hole that puts lives at risk, Wang said. Some Western media said there's a chance the colliders could cause a catastrophe that engulfs space itself. The Swiss project near Geneva is the world's largest and most powerful particle collider and reportedly the largest machine in the world.įears have also mounted over the development of the huge collider. In a bid to maximize the project's service life, scientists are mulling upgrading the electron positron collider around 2040 into a proton collider, Wang noted.īy then, the center-mass energy for the CEPC will have reached about 100 tera electron-volts, seven times as powerful as the Large Hadron Collider (LHC) in Switzerland, Wang said. Scientists from the U.S., Europe and Japan have participated in designing the project, will work on the building process and conduct research with the collider, Wang said. The collider will provide light at a million electron-volt power level, creating the most advanced conditions for research on new materials and nuclear physics, Wang explained. The conceptual design for the Circular Electron Positron Collider (CEPC) passed international examinations in September, Wang said. The collider should produce more Higgs boson particles, the essential, inevitable quarry of modern particle physics, He noted. ![]() ![]() "The collider will have a circumference of 100 kilometers, with a center-mass energy up to 240 giga electron-volts both setting a world record," Wang said. ![]() The location of the project has yet to be decided, Wang Yifang, director of the Chinese Academy of Sciences Institute of High Energy Physics in Beijing, told the Global Times on Monday. (Photo/Courtesy of Chinese Academy of Sciences Institute of High Energy Physics)Ĭhinese scientists plan to build the world's most powerful electron collider by 2030, a project that will cost 35 billion yuan ($5.05 billion), the project's leading scientist told the Global Times on Monday. A sketch of the future Circular Electron Positron Collider.
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