一级日本牲交大片好爽在线看,18禁裸乳无遮挡自慰直播网站,自拍偷区亚洲网友综合图片,看骚逼Tv,Com,天天干天天屌天天草,五月激情六月丁香,欧美熟妇vdeoslisa18

China's FAST telescope identifies 44 pulsars

Source: Xinhua| 2018-09-11 22:00:22|Editor: Yang Yi
Video PlayerClose

CHINA-GUIZHOU-FAST TELESCOPE-PULSARS (CN)

A staff member works at China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, Sept. 11, 2018. FAST has discovered 44 new pulsars so far. (Xinhua/Liu Xu)

   Prev 1 2 3 4 5 6 7 8 9 10 Next   >>|

KEY WORDS: FAST
EXPLORE XINHUANET
010020070750000000000000011100001374611741