Learn and look to China for space technology

The Jade Rabbit moon rover is seen in a picture taken by a camera on board the Chang'e-3 probe lander on December 15, 2013 (CCTV/AFP, CCTV)

IT was a fitting tribute to China for successfully landing a lunar rover on the moon on Dec 14.
The Chinese people must be proud of their achievement for it was the Chinese who invented the gun powder which was a precursor to the rocket.

Not only China, but all developing countries or the Third World shared the joy and achievement which was thought impossible to be achieved by a developing country.

Being a superpower, it is only right that China should take its place beside the United States and Russia in space exploration.

The country has come a long way since the infamous Cultural Revolution to show its might in science and technology.

It has paved the way for other developing countries to emulate China’s feat, which may not ­necessarily be in space exploration.

The successful lunar rover touched down “... on an ancient 400km wide plain ...” has restored the great civilisation that it had, long before other countries had invented rudimentary science and technology.

By landing its lunar probe on the moon, China had put smiles on all her past emperors and leaders who had painstakenly built the great nation which is now the envy of many.

Perhaps Malaysia will now look at China too besides the US and Russia in acquiring space technology by sending more students and scientists there.

Since the bamboo curtain has been dismantled, there is much that China can offer Malaysia in space science.


By HASSAN TALIB Gombak, Selangor, Malaysia

China 'ready' to launch Mars mission

Photo: Xinhua

China is likely to expand its horizon in space travel by possible Mars exploration, expert said.

After the unmanned Chang'e-3 successfully completed its soft-landing on the moon, people from both home and abroad have been wondering whether China will send probes to Mars, which has become a key goal for many foreign space organizations.

According to the chief designer of China's lunar probe program, Wu Weiren, China is ready.

"We have the potential to go there in the wake of the successes of the Chang'e-1 and Chang'e-2 missions," Wu said at a news conference held in Beijing on Tuesday, adding that the final decision is up to the government, Xinhua News Agency reported.

"We follow our own approach that respects stable progress and dislikes rash and reckless moves," he said. "We don't want to compete with any country in this regard."

Wu added that the Long March-5 rocket series with the maximum thrust of 1,100 tons can ensure the sending of a Martian probe.

"In terms of the carrying capacity of the rocket and the tracking and control system, China is capable of sending Martian probes," Pang Zhihao, a research fellow with the Chinese Academy of Space Technology, told the Global Times on Wednesday.

Pang said that the two deep space monitoring stations in China have shown their ability tracking Chang'e 2, which is about 64 million kilometers from Earth.

"But China still needs to build deep space monitoring stations abroad to make up for blind measurements to track deep space detectors round the clock," Pang said.

Furthermore, as scientists around the world have been exploring the possibility of living on the moon, the research on bioregenerative life support systems, which hold much promise for planetary bases, has been conducted in China.

The Beijing University of Aeronautics and Astronautics has recently been praised for its work on closed ecological systems suitable for growing plants in outer space, according to the university's website.

Wu also noted that compared with the US spending 2 to 2.5 percent of GDP on its lunar exploration program at that time, China's input - only a few ten-thousands of the country's GDP - is not very much.

Besides, only about 40 percent of the 118 lunar probe attempts by the US and the Soviet Union during the space race in the 1960s and 1970s had been successful, while China's Chang'e-1 to Chang'e-3 missions have all succeeded, he said.

Although China has not officially announced any intention to fly a human mission to the moon, the door is now open and - if they have the will - nothing will stand in their way, said James Longuskian, associate fellow of the American Institute of Aeronautics and Astronautics .

Contributed By Fang Yang Global Times

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China's lunar probe Chang'e-3 landing on the Moon a success

China's lunar probe Chang'e-3 landing on the Moon a success

China´s first attempt at lunar soft-landing succeeds CCTV News - CNTV English

China's first lunar rover separates from Chang'e-3 moon lander early December 15, 2013. Picture was taken from the screen of the Beijing Aerospace Control Center in Beijing, capital of China. Photo: Xinhua

Photographs of the Chang’e-3 probe (inset) and Yutu lunar rover taken by each other at the Bay of Rainbows on the surface of the moon on Sunday. Photos: IC

The Chang'e-3 probe and its moon rover separated before taking photos of each other on the moon's surface on Sunday, marking a "complete success" of the Chang'e-3 mission, Ma Xingrui, chief commander of the lunar program, announced on Sunday night.

The moon rover, Yutu, took photos with a panoramic camera at five points at a distance of 10 meters when moving around the probe, while the probe also took pictures of the rover with its landform camera and then sent them back to Earth, said Sun Zezhou, chief designer of the lunar probe.

The pictures of the moon's landscape and the probe and rover on it, carrying China's national flag, mark the country's first soft-landing on the surface of an extraterrestrial body.

Yutu, which traveled at 200 meters per hour, will start a three-month research mission on the moon, examining the moon's soil construction, landform and material composition, according to the State Administration of Science, Technology and Industry for National Defense.

Yutu was deployed from the probe and tracked on the moon's surface at around 4:45 am on Sunday, approximately seven and half hours after the successful soft-landing of the probe.

China became the third country to do so after the US and Soviet Union. The last such mission was made by the Soviet Union in 1976.

The probe touched down on an area named Sinus Iridum, or the Bay of Rainbows, as planned. The landing process started at 9 pm on Saturday and lasted for about 12 minutes, according to China Central Television's live broadcast.

Chang'e-3's landing is the second step of the three key stages of China's lunar program. The third step will involve bringing samples back to  Earth for closer analysis.

News of the landing quickly made an impact on China's hugely popular social media, topping the list of searched items, as many commented in the style of the famous Neil Armstrong remark, "one giant leap for mankind."

The successful soft-landing of Chang'e-3 attracted the world's attention, as some scientists compared China's interest in the moon to that of many other countries in exploiting resources in Antarctica, saying such scenarios depend "entirely on the business case," the AFP reported.

Jiao Weixin, a professor at the School of Earth and Space Sciences, Peking University, told the Global Times on Sunday that the lunar program mainly focuses on its scientific purpose rather than the economic purpose, which Western media reported.

Although the moon may have rich mineral and energy resources, such as helium-3, and China's moon research did include examining such resources, "it is still unrealistic for any country to profit from the moon's resources in the near future considering the technology and cost," he said. 

However, Jiao didn't rule out the possibility of developing moon resources in the future, which should be "many" years away.

During the online interview on the program's official Weibo account, Liu Jianzhong, a research fellow from the Institute of Geochemistry with the Chinese Academy of Sciences, told Net users that whoever is capable of developing the moon's resources first should reap the benefits.

 China's "Jade Rabbit" separates from lander

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 140 kg six-wheeled rover touched the lunar surface at 4:35 am, 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, according to the Beijing Aerospace Control Center.

After the separation, the rover and lander will take photos of each other and start their own scientific explorations.

Engineers made final checks of the environment of the landing site, the situation of the probe and the solar incidence angle late night on Saturday and sent signals of separation to Chang'e-3.

Yutu, atop the probe, extended its solar panel and started to drive slowly to the transfer mechanism at 3:10.

The transfer mechanism unlocked at 4:06 with one side reaching the moon's surface, allowing the rover to descend to the surface following a ladder mechanism.

Chang'e-3 landed on the moon's Sinus Iridum, or the Bay of Rainbows, at 9:11 pm 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.

The rover, 1.5 meters long with its two wings folded, 1 m in width and 1.1 m in height, is a highly efficient robot controlled by the command center from the earth. It will face challenges including temperature differences of more than 300 degrees Celsius on the moon.

Yutu will survey the moon's geological structure and surface substances and look for natural resources for three months, while the lander will conduct in-situ exploration at the landing site for one year. - Xinhua

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China launches probe and rover to moon 

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Graphics: Launch procedure of Chang'e-3 lunar probe Commentary: Chang'e-3's soft landing marks China's hard success

BEIJING, Dec. 14 (Xinhua) -- The moon Saturday saw a rare new visitor -- lunar probe Chang'e-3 from China, the third country on earth which achieved a soft landing on it after theUnited Statesand the former Soviet Union.

The success also made China the first country that conducted a soft landing on Sinus Iridum, or the Bay of Rainbows, a lunar area that remains unstudied and silent for hundreds of millions of years, stamping new foot prints in the history of mankind's lunar exploration. Full story

China's Chang'e-3 lunar probe amazes world

BEIJING, Dec. 14 (Xinhua) -- China's Chang'e-3, which includes its first lunar rover named Yutu, or Jade Rabbit, has successfully soft landed on the Moon Saturday, fulfilling the long-awaited dream of moon landing of the Chinese nation.

Since the successful launching of Chang'e-3 mission early December, the Chang'e-3 lunar exploration program has been put in the spotlight. Now as Jade Rabbit has made its touchdown on the moon surface, the whole world again marvels at China's remarkable space capabilities and even extends their aspiration for space cooperation with China. Full story

Lunar mission: craft to conduct re-entry tests before 2015

BEIJING, March 14 (Xinhuanet) -- An experimental spacecraft will be launched before 2015 to conduct crucial re-entry tests on the capsule to be used in the Chang'e-5 lunar-sample mission, a leading space program official said.

Chang'e-5 is expected to be China's first lunar explorer to return to Earth. The mission will be carried out before 2020.Full story

Chinese probe reaches record height in space travel

BEIJING, July 14 (Xinhua) -- China's space probe Chang'e-2 has flew to an outer space about 50 million km from the Earth, marking a new height in the nation's deep space exploration, Chinese scientists said on Sunday.
The probe, which is now "in good conditions", reached the height at around 1 a.m. Sunday Beijing Time, the State Administration of Science, Technology and Industry for National Defence(SASTIND) said in a statement.Fullstory

Lunar probe, space exploration is China's duty to mankind

BEIJING, Oct. 6 (Xinhua) -- A chief designer with China's second lunar probe project has said that the country's lunar pursuit, while lagging behind Russiaand the United States for more than 40 years, is still important because space exploration is part of the country's responsibility towards mankind.

"The most fundamental task for human beings' space exploration is to research on human origins and find a way for mankind to live and develop sustainably," said Qian Weiping, chief designer of the Chang'e-2 mission's tracking and control system.Full story

China calls for int'l cooperation in manned space program

BEIJING, June 26 (Xinhua) -- A Chinese astronaut research and training official Wednesday called for international cooperation to promote the development of manned space technologies.

China has long been pushing for international cooperation in manned space program under the principles of mutual respect, equality and mutual benefit, as well as of transparency and opening, said Deng Yibing, director of China Astronaut Research and Training Center.Full story

China launches probe and rover to moon

 

The Long March-3B carrier rocket carrying China's Chang'e-3 lunar probe blasts off from the launch pad at Xichang Satellite Launch Center, southwest China's Sichuan Province, Dec. 2, 2013. It will be the first time for China to send a spacecraft to soft land on the surface of an extraterrestrial body, where it will conduct surveys on the moon. (Xinhua/Li Gang)

>>Click here to see more photos

 Chang´e lunar probe launch success CCTV News - CNTV English

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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." - Xinhua

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China will tonight launch a lunar probe to attempt ‘soft landing’

China will tonight launch a lunar probe to attempt ‘soft landing’

Chang´e-3 to send back new data for analysis CCTV News - CNTV English
Live Video: http://english.cntv.cn/live/p2p/index.shtml

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China will on Sunday night launch a lunar probe that will attempt to carry out the first “soft landing” on the Moon in almost four decades, underlining the rapidly growing capabilities of the country’s ambitious space programme.

The Chang’e-3 lunar probe, which will be launched from the Xichang centre in western China at 11 pm IST on Sunday night (1.30 am Monday morning local time), will carry a Moon rover that will survey the lunar surface and explore for natural resources.

Chinese officials have highlighted the launch as the most difficult objective yet of the space programme, as it involves carrying out the first “soft landing” on the Moon since the Soviet Union landed a probe in 1976.

Cen Zheng, the rocket system commander-in-chief of the mission, said on Saturday engineers had adopted new “technologies of high-precision guidance and control” and a first-of-its-kind transmission system for remote sensing.

The Chang’e-3 mission, if successful, will land on the moon in mid-December, following which the Jade Rabbit rover — or Yutu in Chinese, named after a popular Chinese mythological story about a rabbit that lives on the Moon — will spend three months exploring the surface.

Only the U.S. and the erstwhile Soviet Union have carried out soft landings, and no country has done so since 1976.

Officials said the Chang’e-3 probe is far more advanced than the Soviet mission as it is equipped with high-precision sensors to survey landforms at the landing sites and choose the best spot to land.

The mission marks another landmark for the ambitious Chinese space programme, which, earlier this year, launched the country’s fifth manned mission. 

China last year also achieved its first docking exercise in space with an orbiting laboratory module — a significant step in its plan to put into orbit its own space station by 2020.

Wu Zhijian, a spokesperson for the space programme, earlier this week described the lunar probe as “the most complicated and difficult task in China’s space exploration” history. The first Chang’e probe, in 2007, mapped the surface of the Moon and after a 16-month mission crash landed on the surface.

India and the European Space Agency have carried out similar “hard landings”. The unmanned Chandrayaan-1 was India’s first unmanned lunar probe. 

Announcing the launch earlier this week, officials were eager to downplay suggestions of a “space race” with India, with international attention on both countries’ programmes following India’s Mars probe launch.

Chinese State media devoted wide attention to the Mars probe, with the Global Times, a nationalist tabloid published by the People’s Daily, calling on China to double its efforts “in front of an India that is striving to catch up”.

Li Benzheng, the deputy commander-in-chief of the lunar programme, said China was “never in competition” with India or any country, and congratulated India on the Mars probe, which he described as “a great accomplishment”.

China to launch Chang'e-3 lunar probe

China will launch the Chang'e-3 lunar probe to the moon at 1:30 am Monday from Xichang Satellite Launch Center, the mission's launching headquarters said Saturday.

It will be the first time for China to send a spacecraft to soft land on the surface of an extraterrestrial body, where it will conduct surveys on the moon.

Facilities at the launching site are in good condition and preparations are going well, according to the headquarters.

The probe will be launched to orbit aboard an enhanced Long March-3B carrier which is more than three meters in diameter and 56.4 meters high.

The mission will be the 25th launch of the Long March-3B, which is the most powerful launch vehicle in the Long March fleet.

Engineers have adopted technologies of high-precision guidance and control, multiple narrow window launches, transmission system for remote sensing, and reduction of the rocket's deadweight, said Cen Zheng, rocket system commander-in-chief of the mission.

Chang'e-3 comprises a lander and a moon rover called "Yutu" (Jade Rabbit). The lunar probe will land on the moon in mid-December if everything goes according to plan.

Tasks for Yutu include surveying the moon's geological structure and surface substances, while looking for natural resources.

So far, only the United States and the former Soviet Union have soft-landed on the moon.

After entering lunar orbit, Chang'e-3 will go through six stages of deceleration to descend from 15 km above to the lunar surface.

The soft-landing processes of the US and former Soviet Union's unmanned spacecraft had no capacity to hover or avoid obstacles. Chang'e-3, on the other hand, can accurately survey landforms at the landing site and identify the safest spots on which to land.

In order to land quickly, the probe is equipped with high-precision, fast-response sensors to analyze its motion and surroundings. The variable thrust engine (completely designed and made by Chinese scientists) can generate up to 7,500 newtons of thrust. - Xinhua