亚洲аv天堂无码,久久aⅴ无码一区二区三区,96免费精品视频在线观看,国产2021精品视频免费播放,国产喷水在线观看,奇米影视久久777中文字幕 ,日韩在线免费,91spa国产无码

      China to announce name of its first Mars exploration mission

      Source: Xinhua| 2020-04-22 13:52:02|Editor: huaxia

      BEIJING, April 22 (Xinhua) -- The name and logo of China's first Mars exploration mission will be made public on the Space Day of China, which will fall on April 24, according to the China National Space Administration (CNSA).

      China plans to launch the Mars probe in 2020, aiming to complete orbiting, landing and roving in one mission.

      Since 2016, China has set April 24 as the country's Space Day to mark the launch of its first satellite "Dongfanghong-1" into space on April 24, 1970. This year will be the 50th anniversary of the start of China's entry into space.

      The various activities on Space Day have become a window for the Chinese public and the world to get a better understanding of China's aerospace progress.

      Over the past year, China has made efforts to push forward the development of space science. China's Chang'e-4 probe, which landed on the far side of the moon at the beginning of last year, has survived for more than 16 lunar days on the virgin territory, and Yutu-2 has become the longest-working lunar rover on the moon.

      The probe is in good condition, and has made a large number of scientific discoveries, said Ge Xiaochun, chief engineer of the CNSA.

      China promotes aerospace technological innovation, and its largest carrier rocket Long March-5 made a new flight at the end of 2019. China has successfully launched a carrier rocket at sea, and also pushes forward the development of lunar exploration and the construction of a high-resolution Earth-observation system, Ge said.

      Space technology has benefited China's economic and social development. During the COVID-19 epidemic, China's Gaofen Earth-observation satellites and BeiDou Navigation Satellite System provided services for the construction of makeshift hospitals and fight against the epidemic, Ge said.

      China is deepening international cooperation and exchanges in aerospace development. China promotes international space cooperation to contribute to achieving the sustainable development goals set by the United Nations, Ge said.

      China shared the data of its Gaofen Earth-observation satellites with other countries and provided services for countries participating in the Belt and Road Initiative. The CNSA invited scientists around the world to participate in the Chang'e-6 lunar exploration mission and asteroid exploration mission.

      The China-Brazil Earth Resource Satellite-4A was launched at the end of 2019, setting a good example for space cooperation among developing countries. The China-France Oceanography Satellite, sent into space in 2018, has been put into use, Ge said.

      Although confronted with more risks of space exploration, China will not cease its development and innovation in space science, technology and application, Ge added. Enditem

      KEY WORDS:
      EXPLORE XINHUANET
      010020070750000000000000011102121389984861
      主站蜘蛛池模板: 精品少妇人妻成人一区二区 | 专栏| 极品美女av一区二区| 日本牲交精品一区二区三区| 香蕉国产人午夜视频在线观看 | 亚洲第一无码精品久久| 加勒比黑人在线| 天堂网av在线| 亚洲国产在一区二区三区| 国产亚洲AV片a区二区| 中文字幕在线播放一区| 97色伦色在线综合视频 | 欧美jizz18性欧美| 国内精品久久久久久久小说| 久久免费网站91色网站| 午夜精品一区二区久久做老熟女 | 特克斯县| 成人白浆一区二区三区在线观看| av最新版天堂在资源在线| 国产免费播放一区二区| 麻豆AV无码久久精品蜜桃久久| 超碰成人人人做人人爽| 免费国人成人自拍视频| 蜜桃臀av一区二区三区| 在线视频一区二区亚洲| 成人日韩av不卡在线观看| 日韩中文字幕区一区有砖一区| 精品国产乱来一区二区三区| www.久久av.com| 国产成人精品日本亚洲18| 国产女人高潮叫床视频| 五月天精品视频在线观看| 综合图区亚洲另类偷窥| 熟女人妻丰满熟妇啪啪| 国产精品av在线免费| 久久精品国产只有精品96| 夜夜未满十八勿进的爽爽影院| 少妇性l交大片毛多| 无遮挡十八禁在线视频国产制服网站 | 日韩丝袜美腿在线观看| 91精品国产高跟肉丝袜在线|