China Jinping Underground Laboratory Phase II Extreme Underground Extremely Low Extreme Radiation Edge Physical Experimental Facilities (referred to as "Jinping Large Facilities") Civil User Project was completed on Thursday (December 7), with experimental conditionsEssenceThis marks the official operation of the world's deepest and largest underground laboratory.

According to Xinhua News Agency, Jinping's large facilities are located at 2,400 meters under the underground of Jinping Mountain, Liangshan Yi Autonomous Prefecture, Sichuan Province, with a total volume of 330,000 cubic meters.The laboratory cosmic line flux is only one millionth of the surface, and has various advantages such as "extremely low environmental analysis", "extremely low environmental radiation", "ultra -low cosmic line flux" and "ultra -clean space".

The first batch of 10 experimental project teams from Tsinghua University, Shanghai Jiaotong University, Beijing Normal University, the Chinese Institute of Atomic Energy, the Institute of Wuhan Rock and Lower of the Chinese Academy of Sciences and other universities and scientific research institutes were settled in scienceexperiment.

Next, Jinping's large facilities will develop into a world -class scientific research center covering particle physics, nuclear body physics, cosmology, life sciences, and rock mechanics, which helps China National ScienceCreate a "leap -up promotion".