久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

中文USEUROPEAFRICAASIA

Timeline of China's lunar program

( Xinhua ) Updated: 2013-11-26 14:15:04

BEIJING - Chang'e-3, the spacecraft carrying China's rover to the moon, will be launched in early December.

China's lunar mission is divided into three stages: orbiting, landing, and return. Following is the timeline of China's lunar mission development.

1998

Commission for Science, Technology and Industry for National Defense (COSTIND) begins planning the lunar mission, tackling major scientific and technological problems.

2004

January - lunar orbiter project is formally established;

February - mission is named "Project Chang'-e" after a mythical Chinese goddess who flew to the moon.

2007

Oct 24 - Chang'e-1 is successfully launched;

Nov 7 - Chang'e-1 enters lunar orbit;

Nov 26 - a clip of the voice of the probe and a Chinese song "Ode to the Motherland" are sent back from orbit. China's first picture of the lunar surface is published by Xinhua News Agency.

2008

Jan 31 - COSTIND publishes the first picture of the lunar polar region taken by Chang'e-1;

October - the State Council, China's Cabinet, approves the Chang'e-2 mission;

Nov 12 - based on data collected by Chang'e-1, the first lunar hologram with a resolution of 7 meters is published.

2009

March 1 - Chang'e-1 impacts the moon under control.

2010

Oct 1 - Chang'e-2 is sent into space aboard a Long March-3C carrier rocket from southwest China's Xichang satellite launch center;

Oct 9 - Chang'e-2 enters 100-km circular lunar orbit;

Oct 26 - Chang'e-2 enters lower, elliptical orbit; prepares to photograph Sinus Iridium;

Oct 29 - Chang'e-2 photographs Sinus Iridium and returns to a higher orbit;

Nov 8 - pictures of Sinus Iridium published by the State Administration for Science, Technology and Industry for National Defence (SASTIND).

2011

April 1 - Chang'e-2 completes all six engineering objectives and four scientific missions. Its design lifetime expires;

April to the end of May - Chang'e-2 surveys south and north poles of the moon, and takes high-resolution pictures of the chosen landing site for Chang'e-3;

August 25 - For the first time in history, from lunar orbit a space craft enters the second Lagrange Point (L2) orbit, where gravity of the sun and Earth balance the orbital motion of the satellite.

2012

Feb 6 - SASTIND publishes a lunar hologram with a resolution of 7 meters;

Dec 13 - Chang'e-2 arrives in deep space 7 million km away from Earth, and surveys the Tout asteroid.

Present

Chang'e-2 is 60 million km away from Earth and has become China's first man-made asteroid in the solar system. It continues flying into deeper space.

Most Popular
Special
...
...
主站蜘蛛池模板: 欧美性xxxx18| 手机免费在线看毛片 | 欧美成人免费在线观看 | 韩国一级毛片 | 国产在线手机视频 | 日本一级特黄aa毛片免费观看 | 99国产高清久久久久久网站 | 国产亚洲精品免费 | 亚洲欧洲国产成人综合一本 | 九九视频在线播放 | 日本三级日产三级国产三级 | 男女男免费视频网站国产 | 亚洲情a成黄在线观看 | 久草观看 | 一级特黄牲大片免费视频 | 日本午夜三级 | 日本不卡在线一区二区三区视频 | 久久综合免费视频 | 草草国产成人免费视频 | 久草在线网站 | 亚洲欧美精品网站在线观看 | 亚洲精品人成网线在线 | 高清一级毛片 | 日韩在线黄色 | 国产一级生活片 | 亚洲精品一区二区三区第四页 | 国产一区二区三区四区五区 | 国产一级一级毛片 | 成人看片黄a在线看 | 大伊香蕉精品视频在线 | 性色tv | 国产精品综合久成人 | 另类视频欧美 | 日韩城人视频 | 国产一区二 | 免费观看欧美精品成人毛片能看的 | 91视频国产91久久久 | 欧美aaa级 | 黄色免费在线观看视频 | 成人在线免费视频 | 国产成人精品日本亚洲语音1 |