Εμφάνιση αναρτήσεων με ετικέτα manned lunar mission. Εμφάνιση όλων των αναρτήσεων
Εμφάνιση αναρτήσεων με ετικέτα manned lunar mission. Εμφάνιση όλων των αναρτήσεων

Δευτέρα 23 Δεκεμβρίου 2013

Lander and rover ready to perform exploration tasks.

video cctv
This was the fifth time the rover and the lander took photos of each since they arrived eight days ago. Scientists in Beijing have been processing them and say scientific tasks can now begin.

"Ten pictures have been taken at five spots so far, and all of them are better than we expected. The rover has moved in a semi-circle around the lander. Afterwards, they will begin to conduct scientific explorations of the geography and geomorphology of the landing spot and nearby areas, and materials like minerals and elements there. 



We will also explore areas 30 meters and 100 meters beneath the lunar soil. The exploration will continue longer than we planned, because all the instruments and equipments are working very well," said Wu Weiren, chief designer of China Lunar Probe Program.
 cntv.cn
22/12/13
--
-
Related:
 

 

 



Κυριακή 15 Δεκεμβρίου 2013

Full video: Journey to the moon: Yutu separates from lander (3 video)


 -
China's "Jade Rabbit" separates from lander 
-
BEIJING, Dec. 15 (Xinhua) -- 
China's first moon rover, Yutu, or Jade Rabbit, separated from the lander early on Sunday, several hours after the Chang'e-3 probe soft-landed on the lunar surface.
The six-wheeled rover touched the lunar surface at 4:35 a.m., leaving deep trace on the loose lunar soil. The process was recorded by the camera on the lander and the images were sent to the earth.

The transfer mechanism with Yutu aboard unlocked at 4:06 a.m. with one side reaching the moon's surface, allowing the rover to descend to the surface following a ladder mechanism.
After the separation, the rover and lander will take photos of each other and start their own scientific explorations.
Chang'e-3 landed on the moon's Sinus Iridum, or the Bay of Rainbows, at 9:11 p.m. Saturday, making China the third country in the world to carry out such a rover mission after the United States and former Soviet Union.
In ancient Chinese mythology, Yutu was the white pet rabbit of the lunar goddess Chang'e. The name for the rover was selected following an online poll that collected several million votes from people around the world.
 http://english.cntv.cn/program/newsupdate/20131215/100540.shtml
15/12/13
--
------------------------------------------------------
China landed an unmanned spacecraft on the moon on Saturday, state media reported, in the first such "soft-landing" since 1976, joining the United States and the former Soviet Union in managing to accomplish such a feat.

Scientists burst into applause as a a computer generated image representing  the spacecraft was shown landing on screens at a Beijing control centre, state broadcaster China Central Television (CCTV) showed on Saturday, 12 days after Chang'e-3  blasted off on a Long March-3B carrier rocket.

Landing was the "most difficult" part of the mission, the Chinese Academy of Sciences had said in an online post written on the official Chang'e-3 Weibo page.
The probe, which was fitted with shock absorbers in the legs to cushion the impact of the landing, performed a "free-fall" for the crucial final few metres of descent.

"Chang'e-3 is completely relying on auto-control for descent, range and velocity measurements, finding the proper landing point, and free-falling,"  Chang'e-3's microblog said before the landing. "At this stage, the Earth base is effectively powerless, and there is only about 10 minutes to finish the process."
Ambitious programme...............http://www.aljazeera.com/news/asia-pacific/2013/12/china-first-lunar-rover-set-touchdown-2013121454636469941.html
  •  


Κυριακή 1 Δεκεμβρίου 2013

China launches probe and rover to moon (video cctvnews)



 --
XICHANG, Sichuan, Dec. 2 (Xinhua) -- China launched the Chang'e-3 lunar probe with the country's first moon rover aboard early on Monday, marking a significant step toward deep space exploration.
The probe's carrier, an enhanced Long March-3B rocket, blasted off from the Xichang Satellite Launch Center in southwest China at 1:30 a.m.
Chang'e-3 is expected to land on the moon in mid-December to become China's first spacecraft to soft land on the surface of an extraterrestrial body.
It is also the first moon lander launched in the 21st century.

The probe entered the earth-moon transfer orbit as scheduled, with a perigee of 200 kilometers and apogee of 380,000 kilometers.
"The probe has already entered the designated orbit," said Zhang Zhenzhong, director of the launch center in Xichang. "I now announce the launch was successful."
"We will strive for our space dream as part of the Chinese dream of national rejuvenation," he said.
Amid efforts to promote lunar probe campaign among the public, the Chinese Academy of Sciences opened a microblog account for the Chang'e-3 mission, attracting more than 260,000 fans who continuously posted congratulatory comments.
The probe's soft-landing is the most difficult task during the mission, said Wu Weiren, the lunar program's chief designer. "This will be a breakthrough for China to realize zero-distance observation and survey on the moon."
More than 80 percent of technologies and products of the mission are newly developed, he said.
The Chang'e-3 will lay a solid foundation for manned lunar orbit mission and manned lunar landing. China has not revealed the roadmap for its manned mission to land on the moon.
So far, only the United States and the former Soviet Union have soft landed on the moon.
Chang'e-3, comprising a lander and a moon rover called "Yutu" (Jade Rabbit), presents a modern scientific version of an ancient Chinese myth that a lady called Chang'e, after swallowing magic pills, took her pet "Yutu" to fly toward the moon, where she became a goddess, and has been living there with the white rabbit ever since.
Tasks for the moon rover include surveying the moon's geological structure and surface substances, while looking for natural resources.
A telescope will be set up on the moon, for the first time in human history, to observe the plasmasphere over the Earth and survey the moon surface through radar.
The lunar probe mission is of great scientific and economic significance, said Sun Zezhou, chief designer of the lunar probe.
The mission has contributed to the development of a number of space technologies and some of them can be applied in civilian sector, he said.
Chang'e-3 is part of the second phase of China's lunar program, which includes orbiting, landing and returning to the Earth. It follows the success of the Chang'e-1 and Chang'e-2 missions in 2007 and 2010.
After orbiting for 494 days and intentionally crashing onto the lunar surface, Chang'e-1 sent back 1.37 terabytes of data, producing China's first complete moon picture.
Launched on Oct. 1, 2010, Chang'e-2 verified some crucial technologies for Chang'e-3 and reconnoitered the landing area. It also made the world's first lunar holographic image with a resolution of 7 meters.
Currently, Chang'e-2 is more than 60 million km away from the Earth and has become China's first man-made asteroid. It is heading for deep space and is expected to travel as far as 300 million km from the Earth, the longest voyage of any Chinese spacecraft.
China is likely to realize the third step of its lunar program in 2017, which is to land a lunar probe on moon, release a moon rover and return the probe to the Earth.
The moon is considered the first step to explore a further extraterrestrial body, such as the Mars.
If successful, the Chang'e-3 mission will mean China has the ability of in-situ exploration on an extraterrestrial body, said Sun Huixian, deputy engineer-in-chief in charge of the second phase of China's lunar program.
"China's space exploration will not stop at the moon," he said. "Our target is deep space."
China sent its first astronaut into space in 2003, becoming the third country after Russia and the United States to achieve independent manned space travel.
Despite fast progress of the lunar mission, China is still a newcomer in this field.
The former Soviet Union first landed its probe on the moon on Jan. 31, 1966, while the United States first sent human beings to the moon in 1969.
About a day before the launch of Chang'e-3, India's maiden Mars orbiter, named Mangalyaan, left the Earth early on Sunday for a 300-day journey to the Red Planet.
Chinese space scientists are looking forward to cooperation with other countries, including the country's close neighbor India.
Li Benzheng, deputy commander-in-chief of China's lunar program, told media earlier that China's space exploration does not aim at competition.
"We are open in our lunar program, and cooperation from other countries is welcome," he said. "We hope to explore and use space for more resources to promote human development."
http://news.xinhuanet.com/english/china/2013-12/02/c_132932922.htm
2/12/13 (asia time)
--
-

Related:

Σάββατο 30 Νοεμβρίου 2013

China to launch Chang'e-3 lunar probe early Monday (video cctvnews)

A mission to land the first spacecraft on the moon’s surface in over 40 years is set to begin on Monday. China will send its Chang’e-3 probe at around 1:30am local time, from the Xichang Satellite Launch Center.

It’s the first time China has attempted a soft landing on any extra-terrestrial surface. Scientific data from the moon’s surface will be sent directly back to earth, and a telescope will be installed on the moon.


The Chang’e-3 mission is the second phase of China’s lunar program, which involves the various stages of orbiting, landing and returning to Earth, ahead of a potential manned lunar mission. It follows the success of the Chang’e-1 and Chang’e-2 missions in 2007 and 2010. Preparations for the launch are reported to be going well at the launch center.
cntv.cn
30/11/13
-

Οι νεκροί Έλληνες στα μακεδονικά χώματα σάς κοιτούν με οργή

«Παριστάνετε τα "καλά παιδιά" ελπίζοντας στη στήριξη του διεθνή παράγοντα για να παραμείνετε στην εξουσία», ήταν η κατηγορία πο...