HOW THE UNKNOWN BECOMES KNOWN  

出　　处：《Beijing Review》2023年第39期3-11,共9页北京周报（英文版）

摘　　要：The Wide Field Survey Telescope(WFST)Mozi in Lenghu Town,Qinghai Province in northwest China.The telescope,capable of surveying the entire sky of the Northern Hemisphere,became operational on September 17 in Qinghai Province in northwest China.With a diameter of 2.5 meters,it is now the largest time-domain survey facility in the Northern Hemisphere.

关 键 词：China. NORTHWEST SURVEYING 

分 类 号：F113[经济管理—国际贸易]