产生于空间中的光粒子通过量子关联的形式连接于2座城市之间,它们的距离达到此前任何试验距离的10倍以上。1颗量子通讯卫星向地球发射光子,并将光子的距离分隔为1 200多千米。这项壮举显示出,光粒子依然可以保持被称为“量子纠缠”的奇怪的关联状态,甚至被抛向一个国家的另一端也是如此,中国的科研人员将这一结果在6月16日出版的《科学》杂志上作了报告。此前的距离记录为100千米。发射于2016年的独一无二的卫星正在为量 Light particles generated in space are connected by quantum correlations between two cities, their distances being more than 10 times those of any previous experiment. A quantum communication satellite emits photons to the Earth and separates the photons by more than 1,200 kilometers. This feat shows that light particles can still maintain the weird association called “quantum entanglements,” even toward the other end of a country, where Chinese researchers put this result in June 16 The journal Science published in the journal made a report. The previous distance was recorded as 100 km. The unique satellite launched in 2016 is in the works