久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / China

Scientists share joy of working on lunar probe

By Zhao Lei | China Daily | Updated: 2014-08-11 06:55

For Wang Pengji, the moon is more than a celestial body he often stared at in the past. Today, he now has something on the silver sphere.

"Each time I look at the moon, I know she is working hard to realize our dream of exploring the immense universe," the 38-year-old space expert said, referring to Chang'e-3, China's latest lunar probe. Chang'e-3 made the first soft landing on the moon in nearly four decades last year.

"The day - Dec 14, 2013 - has been enshrined in my life as it witnessed the successful Chang'e-3 landing on the moon," he added.

The lunar craft is named after a moon-residing goddess in Chinese mythology.

"I even wrote a poem for it," Wang recalled, reciting its stanzas: "Having lived for 30 years in solitude, Chang'e now is descending on the multitude."

Wang was speaking at an open house of the China Academy of Space Technology in Beijing to introduce an elite 37-member space control research team.

Members of the team mainly work on Chinese spacecrafts' guidance, navigation and control systems, and their achievements have enabled Chinese satellites, Shenzhou spacecraft, Tiangong space stations and Chang'e lunar probes to fulfill their missions.

Without the efforts of Wang and his teammates, it would have been impossible for China to soft-land the 3.8-metric-ton Chang'e-3 on the moon, because such cutting-edge technology can never be directly obtained from the United States and Russia, which had dominated lunar exploration for nearly half a century.

The Chang'e-3 mission is the second phase of China's lunar program, which will include orbiting, landing and returning to Earth. It follows the success of the Chang'e-1 and Chang'e-2 missions in 2007 and 2010.

Chinese scientists and engineers are currently focusing on the third step of the program - landing on the moon and returning to Earth with samples. That mission will be conducted by the Chang'e-5 probe around 2018.

"We have begun to study how the Chang'e-5 will blast off from the moon and dock with the in-orbit re-entry capsule," Wang said.

In addition, this team is striving to command the key technologies that will be adopted in the country's future space programs such as Mars probes, manned missions to the moon and space-based solar power projects.

Zhang Jun, a member of the team who specializes in control systems for large multipart spacecraft, said, "The development period of the satellite solar power station can be as long as 30 years, which means its researchers will likely spend their entire careers on it." The purpose of the satellite solar power station is to generate electric energy in orbit and transfer it to Earth via wireless technology.

He continued, "Doing space research in China requires one to persist in possibly longtime anonymity, unremitting diligence and sacrifice of the family life."

His words were echoed by Xing Yan, head of the space control research team, who said she barely has time to spend with her son.

"But my son is very proud of my work because he knows exactly what I do is for the good of the motherland," Xing said, smiling. "He even told his classmates with pride that we once returned our flight tickets since I had to go back to the academy to fix the problems of the Yutu lunar rover, which was then operating on the moon."

The toil, tears and sweat of these Chinese scientists, whose average age is 34 - far younger than their foreign counterparts - are paid without any regret, as China's space endeavor has turned into a personal pursuit in their life, according to Ma Yanhong, a research supervisor at the academy.

"In the space field, we can depend on no one except ourselves. We have no other choice but to try the best to live up to the expectations of 1.3 billion people," Ma said.

zhaolei@chinadaily.com.cn

 

Scientists share joy of working on lunar probe

Members of a space control research team from the China Academy of Space Technology in Beijing discuss how their lunar probe will perform during rendezvous and docking procedures. Provided to China Daily

 

Editor's picks
Copyright 1995 - . 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
久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

    亚洲欧洲综合另类| 久久精品国产亚洲高清剧情介绍 | 九九久久精品视频| 久久亚洲综合色| 99re这里都是精品| 亚洲午夜免费福利视频| 欧美一级片在线看| 国产精品亚洲视频| 亚洲日本一区二区| 51精品久久久久久久蜜臀| 国产精品一区一区三区| 亚洲欧洲日韩女同| 欧美疯狂做受xxxx富婆| 国产精品综合二区| 亚洲精品久久久蜜桃| 91精品国产免费久久综合| 国产a区久久久| 亚洲自拍偷拍综合| 精品福利在线导航| 91视频一区二区| 日本va欧美va欧美va精品| 欧美国产欧美综合| 欧美猛男男办公室激情| 国产乱码精品1区2区3区| 亚洲欧美另类小说| 精品久久久久久久人人人人传媒| 成人动漫视频在线| 免费看精品久久片| 亚洲品质自拍视频网站| 欧美不卡在线视频| 色哟哟在线观看一区二区三区| 美女免费视频一区| 亚洲婷婷综合色高清在线| 日韩欧美一区二区在线视频| 成a人片亚洲日本久久| 日韩主播视频在线| 国产精品久久777777| 欧美一区二区福利在线| 91免费视频网| 九九九久久久精品| 亚洲一区二区三区影院| 欧美极品aⅴ影院| 欧美一级黄色片| 91亚洲国产成人精品一区二区三| 裸体一区二区三区| 洋洋av久久久久久久一区| 久久精品免视看| 欧美日韩二区三区| 99精品视频免费在线观看| 久久99最新地址| 性欧美疯狂xxxxbbbb| 国产精品久久久久久久久动漫 | 另类调教123区| 亚洲一区二区三区小说| 欧美国产激情一区二区三区蜜月| 欧美卡1卡2卡| 一本色道久久综合亚洲精品按摩| 精品中文字幕一区二区| 午夜欧美视频在线观看| 亚洲欧美日韩系列| 国产日韩欧美a| 欧美xxx久久| 4438亚洲最大| 欧美三级三级三级| 色综合久久六月婷婷中文字幕| 国产精品一级黄| 精品伊人久久久久7777人| 亚洲高清三级视频| 亚洲六月丁香色婷婷综合久久 | 欧美国产一区二区在线观看| 日韩欧美国产成人一区二区| 欧美日精品一区视频| 本田岬高潮一区二区三区| 国产高清精品在线| 国产一区二区在线观看免费| 日本三级亚洲精品| 午夜精品久久久久久久久| 亚洲激情自拍偷拍| 亚洲视频香蕉人妖| 国产精品不卡在线观看| 中文字幕 久热精品 视频在线| 欧美成人aa大片| 欧美哺乳videos| 日韩视频一区在线观看| 91精品国产综合久久久蜜臀图片| 在线观看免费成人| 在线精品亚洲一区二区不卡| 91蝌蚪porny| 91美女视频网站| 91美女蜜桃在线| 色综合咪咪久久| 一本久久综合亚洲鲁鲁五月天| 成人性色生活片免费看爆迷你毛片| 国产精品自拍av| 国产精品系列在线播放| 国产真实乱对白精彩久久| 国产一区二区在线影院| 国产在线精品不卡| 国产美女娇喘av呻吟久久 | 国产91丝袜在线播放0| 国产精品888| 国产成人亚洲综合a∨猫咪| 国产精品456露脸| 国产69精品久久久久毛片| 国产一区在线精品| 丁香一区二区三区| 99国产精品久久久久久久久久久| 91丨porny丨中文| 欧美在线高清视频| 欧美疯狂做受xxxx富婆| 日韩你懂的在线播放| 久久综合狠狠综合久久综合88 | 国产精品伦一区二区三级视频| 中文av一区二区| 中文字幕亚洲成人| 亚洲理论在线观看| 午夜精品免费在线| 久久超碰97人人做人人爱| 国产一区二区中文字幕| 成人免费福利片| 91看片淫黄大片一级| 精品视频一区二区三区免费| 欧美妇女性影城| 精品国产sm最大网站免费看| 国产三级一区二区| 亚洲三级电影网站| 亚洲一区中文在线| 久久精品国产99久久6| 国产91精品免费| 在线观看av不卡| 日韩一级二级三级精品视频| 久久免费电影网| 亚洲视频 欧洲视频| 亚洲成a人在线观看| 精品在线免费观看| 99re亚洲国产精品| 欧美一三区三区四区免费在线看| 精品国产欧美一区二区| 国产精品毛片久久久久久 | 日日摸夜夜添夜夜添亚洲女人| 久久国产精品第一页| 成人av在线影院| 欧美日本免费一区二区三区| 精品va天堂亚洲国产| 亚洲欧美日韩中文播放| 日本午夜一区二区| 成人美女视频在线观看18| 欧美体内she精视频| 久久夜色精品国产噜噜av| 亚洲精品中文字幕在线观看| 青青草91视频| av在线不卡免费看| 欧美一区二区久久久| 国产精品久久久久久久久晋中 | 99久久伊人精品| 91精品黄色片免费大全| 国产精品传媒在线| 免费久久99精品国产| 91亚洲精品久久久蜜桃| 欧美成人精品高清在线播放 | 天天免费综合色| 国产69精品久久99不卡| 欧美男男青年gay1069videost | 日本vs亚洲vs韩国一区三区二区| 成人精品视频一区二区三区| 欧美精品免费视频| 中文字幕亚洲视频| 精品在线播放免费| 精品视频一区二区三区免费| 久久精品日韩一区二区三区| 亚洲一区二区av在线| 岛国av在线一区| 日韩视频一区在线观看| 亚洲精品久久7777| 国产成人亚洲综合a∨婷婷图片 | 久久久久久久性| 亚洲国产精品一区二区久久恐怖片| 国产麻豆91精品| 7777精品伊人久久久大香线蕉最新版| 国产精品欧美精品| 久久97超碰色| 欧美老肥妇做.爰bbww视频| 国产精品免费观看视频| 极品美女销魂一区二区三区| 欧美日韩综合色| 亚洲人成精品久久久久久| 国产精品一区二区91| 欧美一区二区福利视频| 亚洲一二三区在线观看| www.亚洲色图.com| 国产亚洲一本大道中文在线| 视频在线观看一区| 91成人免费电影| 日韩一区欧美小说| 粉嫩av亚洲一区二区图片| 精品国产精品一区二区夜夜嗨| 午夜久久电影网| 欧美性色黄大片| 亚洲免费在线播放| 99久久免费国产|