China unveils experiment for landing on Mars

          Source: Xinhua| 2019-11-14 17:25:22|Editor: ZX
          Video PlayerClose

          (EyesonSci)CHINA-HEBEI-EXPERIMENT FOR LANDING ON MARS (CN)

          Zhang Rongqiao, chief architect of the Mars mission, speaks at the trial ground of an experiment for landing on Mars in Huailai County, north China's Hebei Province, Nov. 14, 2019. China on Thursday unveiled an experiment simulating the process of a probe hovering, avoiding obstacles and descending to land on Mars. China plans to launch the Mars probe in 2020, aiming to complete orbiting, landing and roving in one mission, an unprecedented achievement, according to the China National Space Administration. How to safely land on Mars is one of the biggest challenges facing the mission. The experiment simulated the gravity of Mars, about one-third of the gravity on Earth, to test the design of the lander. (Xinhua/Jin Liwang)

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

          KEY WORDS:
          EXPLORE XINHUANET
          010020070750000000000000011100001385549931
          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

                  日韩精品一区二区三区四区五区 | 最新国产精品精品自 | 五月天一区二区精品 | 亚洲Av不卡在线 | 日韩精品久久人人躁人人 | 台湾综合区国产精品 |