中文幕亚洲精品乱码色偷偷亚_国产午夜性爽视频男人的天堂_欧美高潮流白浆喷水在线观看_亚洲夜色久一久二亚洲琪琪卡一卡二_暖暖亚洲一区二区三区AV无码

Scientists discover highest energy cosmic gamma rays in Tibet

Source: Xinhua| 2019-07-03 16:57:55|Editor: Li Xia
Video PlayerClose

(InTibet)CHINA-HIGHEST ENERGY-COSMIC GAMMA RAY (CN)

Researcher Gao Qi debugs devices in Yangbajain, southwest China's Tibet Autonomous Region, July 2, 2019. A joint research team made up of Chinese and Japanese scientists has discovered the highest energy cosmic gamma rays ever observed from an observatory in Tibet, opening a new window to explore the extreme universe. (Xinhua/Jigme Dorje)

   Prev 1 2 3 4 5 6 7 8 9 10 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001381956201