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)

    Photo taken on Nov. 14, 2019 shows the trial ground of an experiment for landing on Mars in Huailai County, north China's Hebei Province. 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
    主站蜘蛛池模板: 欧美国产日产片| 大学生久久香蕉国产线看观看| 第九色区AV天堂| 高清一区二区在线观看| JAPANESE国产在线观看播放| 久久九九热视频| 亚洲男人的天堂久久精品| 八戒久久精品一区二区三区| 最近更新在线中文字幕一页| 精品综合久久久久久99| 香蕉97碰碰视频免费| 你懂的国产高清在线播放视频| 久久九色综合九色99伊人| 亚欧洲乱码专区视频| 亚洲国产电影在线观看| 人妻免费久久久久久久了| 又大又粗又爽a级毛片免费看| 国产床戏无遮挡免费观看网站 | 国产喷水在线观看| 国产精品自在线拍国产手青青机版 | 国产亚洲美女精品久久久久| 国产精品久久二区二区| 夜夜精品无码一区二区三区| 好男人资源在线手机免费| 国模无码视频一区二区三区| 国产香蕉视频在线| 国产欧美日韩一区二区加勒比 | 99re6在线视频精品免费下载| 538精品视频在线观看| 在线视频你懂的国产福利| 91久久精品国产91久久性色tv | 亚洲国产精品无码专区在线观看| 亚洲av福利天堂一区二区三| 久久国产精品免费专区| wwwxxx国产| 欧美手机在线视频| 精品国偷自产在线视频| 欧美在线观看www| 性色爽爱性色爽爱网站| 一区二区三区午夜| 99在线视频免费|