<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          Global EditionASIA 中文雙語Fran?ais
          China
          Home / China / Innovation

          Space industry soars to new heights

          By ZHAO LEI | China Daily | Updated: 2019-01-10 07:27
          Share
          Share - WeChat
          A Long March 3B carrier rocket lifts off from the Xichang Satellite Launch Center in Sichuan province on Feb 12 to place two Beidou navigation satellites in orbit. [Photo/VCG]

          China's space industry has taken huge strides in the past 12 months, culminating in last week's successful landing of a probe on the far side on the moon for the first time in history.

          Last year not only saw the start of the Chang'e 4 lunar program, but also marked the first time China had launched more rockets into orbit than any other country in a year.

          China saw 39 orbital launches in 2018, equaling the nation's total space missions in the 1990s.

          These launches accounted for one-third of the world's space missions last year-more than the combined missions of Russia, the European Union and India, which ranked third to fifth in the annual launch list. The second-highest number of launches was 34 by the United States.

          China's 39 missions were the most of any nation in a single year since 2000, when Russia carried out the same number.

          In 2017, China conducted 18 space launches, the US 29 and Russia 20. In 2016, China and the US both staged 22 launches.

          Largely due to China's space activities, 2018 was the first year since 1990 in which 100 orbital launches were made worldwide. In 1990, 121 launches took place.

          Since 1964, more than 100 launches had taken place annually for 27 years, but the numbers tailed off through the 1990s and 2000s for a host of reasons, the main one being the end of the space race between the US and the Soviet Union.

          Elon Musk, founder and CEO of SpaceX, the private US aerospace manufacturer and transportation services company, wrote on his Twitter account late last month that he thought China's space progress was "amazing", adding that last year the country had staged more orbital launches than the US for the first time.

          1 2 3 4 5 6 7 Next   >>|
          Top
          BACK TO THE TOP
          English
          Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
          License for publishing multimedia online 0108263

          Registration Number: 130349
          FOLLOW US
           
          主站蜘蛛池模板: 老太大性另类xxxⅹ| 好男人视频www在线观看| 99久久精品免费看国产| 91精品国产自产在线蜜臀| 国产精品亚洲а∨天堂2021| 欧美一区二区三区欧美日韩亚洲 | 久久777国产线看是看精品| 国产精品一区在线蜜臀 | 亚洲色最新高清AV网站| 中年国产丰满熟女乱子正在播放| 综合色久七七综合尤物| 亚洲一区精品伊人久久| 又大又长粗又爽又黄少妇毛片| 欧美精品一区二区精品久久| 久久精品国产再热青青青| 精品国产三级a∨在线欧美| 中文有码字幕日本第一页| 又爽又黄又无遮挡的视频| 色综合久久中文字幕综合网| 日韩激情无码av一区二区| 国产成人无码免费视频麻豆| 色老板精品无码免费视频| 日韩精品国产二区三区| 国产成人欧美日韩在线电影| 国产主播精品福利午夜二区| 国产精品自在自线视频| 国产微拍精品一区二区三区| 玩弄丰满少妇人妻视频| 亚洲国产区男人本色vr| 国产亚洲精品AA片在线播放天 | 亚洲熟妇无码av另类vr影视| 欧洲成人在线观看| 亚洲国产精品综合久久20| 伊人久久综合无码成人网| 国产亚洲天堂另类综合| 无码人妻精品一区二区三区下载| 人妻丰满熟妇av无码区hd| A三级三级成人网站在线视频 | 亚洲综合精品成人| 2021亚洲爆乳无码专区| 日本一区二区三区专线|