三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Shenzhou XIII mission

Shenzhou XIII mission a success in testing tech for space station

By ZHAO LEI | CHINA DAILY | Updated: 2022-04-18 09:23
Share
Share - WeChat
SHENZHOU XIII MISSION/CHINA DAILY

Foundation laid for forthcoming in-orbit assembly of Tiangong

The Shenzhou XIII mission has concluded the technology demonstration phase in the construction of China's Tiangong space station, according to a senior space official.

Hao Chun, head of the China Manned Space Agency, told a news conference in Beijing on Sunday that the phase, which included the deployment of Tiangong's core module and two manned spaceflights, has laid a solid foundation for the in-orbit assembly of Tiangong in coming months.

"During the technology demonstration phase, we verified key technologies needed in the construction and operation of a space station, like regenerative life-support and robotic arm-enabled repositioning technologies," he said. "We have also carried out a number of scientific experiments and technological tests that resulted in world-class achievements."

In addition, the Shenzhou XII and XIII missions-both of which were crewed flights-enabled mission controllers to improve their planning and management systems and upgrade ground facilities, according to Hao.

After being in orbit for six months, the three crew members of the Shenzhou XIII mission departed Tiangong, or Heavenly Palace, and returned to Earth on Saturday morning, completing the nation's longest manned spaceflight.

Major General Zhai Zhigang, Senior Colonel Wang Yaping and Senior Colonel Ye Guangfu breathed fresh air for the first time after their half-year space journey when ground recovery personnel opened the hatch of their reentry capsule at 10:03 am.

The capsule touched down at the Dongfeng Landing Site in the Inner Mongolia autonomous region at 9:56 am after flying nine hours in a reentry trajectory.

They were then carried out one by one by ground workers and placed onto chairs in front of the capsule.

"I am feeling very good. We want to report to the motherland and the people that we have successfully completed the Shenzhou XIII mission. We wish to thank President Xi Jinping for his care and attention. We thank all the Chinese people for their support and encouragement. Our gratitude also goes to all those involved in our mission who accompanied us day and night," Zhai, the mission commander, told China Central Television during a live broadcast.

"It is the power and strength of our country that built us the advanced space station. I am proud of my great motherland," he said.

Wang, the first Chinese woman to board Tiangong and the first female Chinese spacewalker, told the State broadcaster that she was very happy to return to the motherland and wants to tell her young daughter that "mom has come back after reaching for the stars".

Carrying the crew, the Shenzhou XIII spacecraft undocked from Tiangong at 12:44 am on Saturday.

In the last hours of their stay inside the Tiangong, the astronauts worked with ground controllers to configure the station, transmit some experimental data back to Earth and sort out materials, according to the agency.

Zhai and his crewmates spent 183 days in an orbit about 400 kilometers above the Earth after their Shenzhou XIII spacecraft was launched on Oct 16 by a Long March 2F carrier rocket from the Jiuquan Satellite Launch Center in Inner Mongolia. The crew set a record for China's longest spaceflight, almost doubling the previous record of 92 days created by their peers in the Shenzhou XII mission who were onboard Tiangong from mid-June to mid-September last year.

Due to the Shenzhou XIII mission, Wang has spent more time in space than any other Chinese astronaut-a total of 198 days in orbit.

During their space journey, the astronauts carried out two spacewalks that totaled more than 12 hours. They mounted components on the station's robotic arm and used it to practice extravehicular maneuvers, verified the arm's capabilities and its compatibility with the crew's needs, examined the safety and performance of support devices for extravehicular activity and also tested the functions of their extravehicular suits.

Wang took part in the first spacewalk on Nov 7, becoming the first female Chinese spacewalker.

The crew members also conducted two science lectures for Chinese students. In those lectures livestreamed worldwide by China Media Group, the astronauts showed viewers how they live and work inside the gigantic space station and demonstrated phenomena only possible in microgravity, including "disappearing buoyancy" and a "water ball".

In one experiment, Wang used a toy figurine of Bing Dwen Dwen, the popular mascot of the 2022 Beijing Winter Olympic Games, to display how objects float in a weightless environment.

The Shenzhou XIII's space-based lessons marked the start of the Tiangong Class series, China's first extraterrestrial lecture series that aims to popularize space science and inspire youngsters to pursue their "science and space dreams", according to the manned space agency.

The classes were also special to Wang, as she was the one who gave the nation's first space-based lecture inside an experimental space station module to more than 60 million Chinese students during the Shenzhou X mission in June 2013. That lecture made China the second country, following the United States, to deliver a lesson to schoolchildren from space.

In early February, the Shenzhou XIII astronauts spent Spring Festival, or Chinese Lunar New Year, inside the orbiting station, becoming the first Chinese people to celebrate the country's most important traditional festival in outer space. They appeared in a live broadcast and sent their best wishes to Chinese people.

Several days before their return, Zhai and his crewmates recorded a video in which they answered questions solicited from students across the United States who were curious about their lives and tasks on board.

Top
BACK TO THE TOP
English
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
 
主站蜘蛛池模板: 色综合色综合色综合色综合 | 成人国产永久福利看片 | 成人久久精品 | 欧美一级特黄aaaaaaa在线观看 | 最色网在线观看 | 91久久亚洲精品国产一区二区 | 亚洲国产婷婷俺也色综合 | 大学生毛片a左线播放 | 精品99一区二区三区麻豆 | 欧美人的性视频 | 色亚洲视频 | 国产精品久久久久9999赢消 | 欧美日韩亚洲区久久综合 | 亚洲精品一区vv国产 | aaaaaa国产毛片孕妇版 | 男女午夜爱爱久久无遮挡 | 182tv精品视频在线播放 | www.av小视频| 欧美三级视频在线观看 | 欧洲美女大片免费播放器视频 | 久久精品视香蕉蕉er大臿蕉 | 全午夜免费一级毛片 | 国产乱码精品一区二区三区四川人 | 青草免费视频 | 精品日韩一区二区三区视频 | 久久精品国产只有精品2020 | 免费色片 | 国产小视频在线高清播放 | 97香蕉| 一区二区精品在线 | 欧美一级特黄aaaaaaa在线观看 | 亚洲成人免费在线观看 | 免费在线看黄网站 | 久久精品女人毛片国产 | 看一级毛片| 三级国产精品一区二区 | 国产毛片一区二区 | 伊人精品视频一区二区三区 | 亚洲综合图库 | 色综合久久久久 | 日韩第四页 |