Chinese astronomers discover unexpected huge stellar black hole

          Source: Xinhua| 2019-11-29 23:03:28|Editor: huaxia
          Video PlayerClose

          A Chinese-led research team has discovered a surprisingly huge stellar black hole about 14,000 light years from Earth -- forcing scientists to re-examine how such black holes form.

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011102121385937591
          无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

                  午夜精品久久久久久 | 尤物国产综合精品91在线 | 亚欧乱色国产精品免费九库 | 亚洲久热中文字幕在线 | 婷婷丁香五月天婷婷 | 亚洲中文有码字幕日本第一页 |