www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

US EUROPE AFRICA ASIA 中文
China / Innovation

China's dark-matter satellite concludes in-orbit testing

(Xinhua) Updated: 2016-03-18 02:44

BEIJING -- China's first dark-matter detection satellite has completed three months of in-orbit testing, with initial findings expected to appear before the end of the year, according to the Chinese Academy of Sciences (CAS).

Dark Matter Particle Explorer (DAMPE) Satellite "Wukong" detected 460 million high energy particles in a 92-day flight, sending about 2.4 TB of raw data back to Earth, DAMPE chief scientist Chang Jin said.

Launched on Dec. 17, 2015 on a Long March 2-D rocket, "Wukong" was handed over to the CAS Purple Mountain Observatory on Thursday.

The four major parts of the payload - a plastic scintillator array detector, a silicon array detector, a BGO calorimeter, and a neutron detector - functioned satisfactorily. The satellite completed all set tests, with all its technical indicators reaching or exceeding expectations.

"Wukong" is designed for a three-year mission. It will scan space nonstop in all directions in the first two years and then focus on areas where dark matter is most likely to be observed in the third.

The CAS on Thursday released a report on the future of space science promising "major progress and breakthroughs" by 2030 in research into the formation and evolution of the universe and the search for extraterrestrial life.

It will also strive to find new physical laws that supplant current basic theories.

The goals will be achieved by manned and unmanned programs, including a black hole probe, a Mars probe and extraterrestrial life exploration.

Chinese lawmakers on Wednesday approved the country's economic and social development blueprint for the 2016-2020 period, including research on the origins of the universe and life.

Highlights
Hot Topics
...
主站蜘蛛池模板: 一级a做爰片欧欧美毛片4 | 欧美精品一区二区精品久久 | 国产大片在线看 | 在线视频自拍 | 9lporm自拍视频在线 | 久久久亚洲国产精品主播 | 欧美高清色视频在线播放 | 激情综| 伊人色综合久久天天网蜜月 | 国产精品爱久久久久久久 | 欧美一级视屏 | 日韩免费精品一级毛片 | 久久怡红院国产精品 | 亚洲成人综合网站 | 最新精品亚洲成a人在线观看 | 色婷婷国产精品欧美毛片 | 手机在线看片国产日韩生活片 | 农村寡妇特一级毛片 | a级国产乱理伦片在线观看 a级国产乱理伦片在线观看99 | 亚洲第一页在线视频 | 日韩欧美精品在线视频 | 国产日韩三级 | 久久精品国产国产精品四凭 | 精品视频 九九九 | 国产成人免费a在线资源 | 国产三级黄色 | 日韩欧美特级毛片 | 欧美精品另类 | 国产一区二区三区欧美精品 | 日本一区二区三区在线 视频观看免费 | 国产毛片久久国产 | 久草在线 | 久久中文字幕亚洲精品最新 | 亚洲人成毛片线播放 | 污美女网站www在线观看 | 日本www视频 | 视频二区 中文字幕 欧美 | 亚洲欧美日本综合一区二区三区 | 国产精品亚洲综合久久 | 亚洲韩国欧美一区二区三区 | 韩国一级黄色大片 |