国产欧美日韩在线视频,正在播放一区二区,成人午夜免费在线,国产欧美久久久久,亚洲综合91,在线播放日本,激情亚洲婷婷

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)

Photo taken on Sept. 11, 2018 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province. FAST has discovered 44 new pulsars so far. (Xinhua/Liu Xu)

   1 2 3 4 5 6 7 8 9 10 Next   >>|

010020070750000000000000011100001374611741