| Abstract: | Recently,reports of Unidentified Flying Objects(UFO) have been occurring frequently in China.On July 7 this year,more than 20 flights were postponed at Xiaoshan International Airport in Hangzhou,Zhejiang Province,because of a sighting.Whenever such reported sightings occur,Wang Sichao,a research fellow at the Purple Mountain Observatory(PMO) of the Chinese Academy of Sciences(CAS) in Nanjing,Jiangsu Province,is much busier than usual.In ad-dition to studying the sightings,Wang,who started work on UFOs nearl... |
