国产一级片一区二区三区Iav黄色免费看I久久久久国产成人免费精品免费I人成午夜视频I97福利在线I国产麻豆剧传媒免费观看I久久爱www.I一区二区三区视频在线I久久免费高清I麻豆国产精品永久免费视频I91尤物国产尤物福利在线播放

China's innovation persistence pays off with great human progress

Source: Xinhua| 2019-07-04 17:08:43|Editor: Xiaoxia
Video PlayerClose

BEIJING, July 4 (Xinhua) -- Chen Luojing, a designer with the China Academy of Space Technology, was surprised at the public's enthusiasm for the country's space programs.

In a display during the 19th China National Science and Technology Week in May, an event to popularize science, throngs of visitors came to watch the model of lunar rover Yutu-2, which was developed by Chen's academy.

"They were very interested in how Yutu-2 works on the far side of the moon. One visitor even asked me how the Queqiao relay satellite sets the communication link between Earth and the probe," Chen recalled.

China has made great progress in science and technology in recent years, from probing space to exploring the deep sea, and from observing the universe to researching micro particles. Advances have fueled the public zeal for science.

Over 310 million visits were paid to more than 21,000 science popularization events during the week. "It is inspiring to learn about new technologies so closely," said a visiting middle school student.

Yutu-2 has driven more than 200 meters on the far side of the moon to conduct research.

The rover was reported to have found materials from deep inside the moon that could help unravel the mystery of the lunar mantle composition. The research has been published online by the academic journal Nature.

China launched the Chang'e-4 probe on Dec. 8, 2018. Its lander and Yutu-2 made the first-ever soft-landing on the far side of the moon on Jan. 3.

Since the launch of its first satellite in 1970, China has achieved one feat after another in space.

In 2003, China's first astronaut Yang Liwei went into space on the Shenzhou-5 craft. So far, the country has launched two space labs into orbit. Tiangong-2, the second, accommodated two astronauts for 30 days and hosted a series of cutting-edge science experiments, such as quantum key distribution, a cold atomic clock and gamma ray burst observation.

Now China is building its own space station, which is expected to be operational around 2022. To lay the groundwork for its construction, China will carry out joint tests and exercises by the end of this year to prepare for the maiden flight of the Long March-5B, according to the China Aerospace Science and Technology Corporation.

China also has a busy schedule for other space activities. It will send more than 50 craft into space via over 30 launches this year, including the launch of the Long March-5 carrier rocket and the Chang'e-5 lunar probe.

China is pursuing a development path driven by innovation, which is at the heart of the country's 13th Five-Year Plan (2016-2020). Basic research, as a fundamental source of innovation, has received more priority as well as longer and more stable support.

Major breakthroughs in basic research are highlighted at annual awards honoring distinguished scientists, engineers and research. This year, Xue Qikun, 55, won the State Natural Science Award for pioneering contributions to the quantum anomalous Hall effect.

His research will help accelerate the development of low-power consumption electronics and is an important boost to human scientific knowledge, said Professor Xue Qikun, of Tsinghua University and a Chinese Academy of Sciences academician.

Over the past 40 years, China has granted more than 100,000 national science awards, covering achievements in areas such as high-temperature superconducting materials, supercomputers and hybrid rice.

Moreover, major facilities like the 500-meter Aperture Spherical Radio Telescope nicknamed "Tianyan" in southwest China's Guizhou Province, the neutrino facility of Dayawan Nuclear Power Plant in south China's Guangdong Province, and the experimental superconducting tokamak magnetic fusion energy reactor in east China's Anhui Province are also world-renowned.

In 2018, research and development spending in China rose 11.6 percent to more than 1.96 trillion yuan (285.3 billion U.S. dollars), accounting for 2.18 percent of GDP. Patent applications numbered 4.32 million, up 16.9 percent.

China has the world's largest number of R&D personnel, and ranks second for the number of scientific papers published in international journals.

China ranked third worldwide in citations of science and technology papers by its researchers. Chinese scientists contributed 16,900 of the world's most-cited papers in the decade to 2016, or 12.8 percent of the global total, according to the Institute of Scientific and Technical Information under the Ministry of Science and Technology.

"China's basic research is under a critical transition from quantity accumulation to a quality leap, and from some breakthroughs to overall capability enhancement," Xue said.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001381988511
主站蜘蛛池模板: 欧美性大战久久久久久久| 四虎亚洲国产成人久久精品| 四虎精品国产永久在线观看| 国产精品刮毛| 久久国产欧美成人网站 | 日本高清va在线播放| 婷婷综合缴情亚洲狠狠| 日韩人妻少妇一区二区| 欧美激情内射喷水高潮| 熟妇人妻不卡无码一区| 亚洲欧美综合国产精品二区| 精品无码黑人又粗又大又长| 免费无码精品黄av电影| 国外亚洲成av人片在线观看| 色偷偷亚洲第一成人综合网址| 精品国产麻豆免费人成网站| 被粗大的?巴捣出白浆江澄| 国产午夜福利片在线观看| 久久久久免费看黄a片app| 免费人妻av无码专区| 中文字幕精品亚洲无线码二区| 男女裸交免费无遮挡全过程| 人人玩人人添人人澡东莞| 蜜臀少妇人妻在线| 国产一区二区三区在线观看| 两个人看的www视频免费完整版| 亚洲精品无码人妻无码| 久久精品成人欧美大片| 免费看又色又爽又黄的国产软件| 777精品出轨人妻国产| 亚洲国产无线乱码在线观看| 亚洲伊人久久综合网站| 午夜色大片在线观看免费| 精品无码成人片一区二区| 色综合久久一区二区三区| a欧美爰片久久毛片a片| 波多野结衣av无码| 好大好深好猛好爽视频免费| 国产精品自在在线午夜免费| 久久99国产精品久久99果冻传媒 | 自慰小少妇毛又多又黑流白浆|