China military networks, Beijing on August 6, according to People's Daily reports: from the unmanned experimental spacecraft to simulate a manned flight, the flight number of days from people to realize their dreams of space travel, just 10 years, China's space history to achieve one after another of the cross, and as the Long March II F carrier rocket about to sky again, the "Temple" into space, China's manned space station era to a major step forward.
The end of July, the China Aerospace Assembly Jiuquan Satellite Launch Center in Gansu again sounded the summer, 23, Long March II F carrier rocket successfully delivered, and the early arrival of the "Temple" to join the implementation of this mission another major system involved in the tests in place. Hot August, the global Chinese and world people looking to China, China expected to witness a new milestone in the manned space flight.
Strive to perfect rendezvous and docking
"One Temple" China's manned space launch industry is undoubtedly an important step, but specifically, what does that mean? In this regard, a former deputy director of the Jiuquan Satellite Launch Center, China's manned space project, said Zhang Jianqi, former deputy commander of China's manned space project is divided into three steps: First, the astronauts into space; two days is more than the flight, astronauts to achieve spacecraft rendezvous and docking with the space capsule, and launched the short-term manned space laboratory; third is to establish a permanent space station. The launch is the second step in the completion of follow-up tasks, and lay the foundation for the completion of the third strategic goal. He further said that the upcoming launch of the "One Temple" is China's first space laboratory prototype weighs 8 tons, the design lifetime of 2 years.
"One Temple" after the launch of the "eight gods" and "God Nine", "God ten" with docking. Type of docking, Zhang Jianqi said, "God eight" is certainly no butt, butt someone is "God Nine" or "God ten", mainly to see "God eight" rendezvous and docking is successful, only three successful docking, the second step All strategic objectives to achieve.
"Docking" success is undoubtedly the key to achieve the strategic goal, which is widely recognized as the bottleneck of space technology in the early days of manned space flight abroad, spacecraft rendezvous and docking in space, once the process fails. For example, Russian "Progress M3-4" spaceship and the "Peace" space station docking process in the "collision."
For rendezvous and docking technology, China's strength, the former chief designer of the Shenzhou spacecraft Qi Faren, said, "Shenzhou" series of spacecraft from the "Shenzhou" 八号 began to have many technical improvements into a new world and from the aircraft. Among them, the rendezvous and docking feature is its main feature, the astronauts can control the spacecraft television images, to keep the target aircraft.
Launch preparation to ensure foolproof
China's manned space industry's advance means that each must complete a large number of technological breakthroughs, for example, from the "Shenzhou V" manned space flight to the first time, "God seven" astronauts walk in space, the spacecraft for more than 200 improvements. The "One Temple" launch as well.It is reported that the Jiuquan Satellite Launch Center has facilities for manned space launch site for a comprehensive maintenance inspection and quality assessment, send the command to complete the testing and other monitoring systems upgrade on up to 66. Launching of the implementation of the Long March II F carrier rocket from the China Academy of Launch Vehicle Technology, developed mainly for the rendezvous and docking mission to meet the requirements of relevant experts to its total of nearly 170 technical state of change.
Seemingly less important in some non-technical details is better.To allow the "Temple" to travel long distances to withstand the test of the smooth, safe arrived as scheduled launch, the Chinese Academy of Space Technology can be described in detail the development team done enough homework. As the "One Temple" bulky large, China's space technology research institute used to date the maximum packing, and design a good internal damping system, advanced temperature control system.After the safe arrival, researchers began to make its various features the most stringent test carefully.
Open to international cooperation to achieve win-win
"I think China is a great building a space station thing, it is with more and more countries like China to join the human exploration of space power is more powerful, I believe we can be good cooperation between the establishment of the most profound international friendship. "was at that time in the" Atlantis "tour of the U.S. space shuttle astronaut curtain call Rex Walheim on the ground in an interview with reporters said. His simple words expressed about China's space industry an important step in welcoming feeling. Indeed, in this era of globalization, countries should work together to explore the vast new world of boundless universe.
"Atlantis" was bid farewell to the sky, and Russia on the release of a 2020 ending the life of the International Space Station will be put into the sea of information. Dream of human space concerns people stranded on the Chinese space station's construction and opening of special attention. In this regard, Zhang Jianqi that by 2020 China will build its own space station; the same time, he believes that "China's space station will be an open platform for engineering, so that foreign scientists and astronauts up with China to conduct scientific experiments, is it normal things . "
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"Space rendezvous and docking," referred to as "docking" is the most critical basic building a space station technology, the principle is the coordination of orbital parameters, so that two or more spacecraft to reach space at the same time, same place, and then through a special docking mechanism to connect as a whole.
Rendezvous and docking based on the degree of involvement of the astronauts and intelligent level of control can be divided into manual, remote control and autonomous three ways. Specific approach is generally the first target vehicle into orbit and precise determination of its orbit, when its aircraft fly to go over the launch site, through the launch choose the latter with the former running on the same track, and the distance control within a certain range, and then to rely on the mobility vehicle itself gradually as a single entity for both. (Zhangbao Shu Wen-Chun Huang)
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Saturday, August 6, 2011
Wednesday, August 3, 2011
Psychology Today Pulls Offensive Article attracted to black people?
Yes, you research that right. The write-up goes on to create some deeply offensive and weakly supported promises which consist of “It is pretty fascinating to be aware that, even although dark ladies are objectively much less physically eye-catching than other women, dark ladies (and men) subjectively consider into account by themselves to acquire much additional physically eye-catching than others… Nor can the race big difference in intelligence [...] account to the race big difference in actual attractiveness among women.”
Every now after which arrives along an write-up so shockingly appalling how the only explanation should certainly be the simple fact that every one of the editors in the publication are actually used hostage. This one could possibly be the pretty finest example yet: on may possibly 15th, Psychology nowadays posted an write-up by evolutionary psychologist Satoshi Kanazawa referred to as “Why Are dark ladies much less Physically eye-catching Than Other Women?”
Kanazawa attempts to create it appear as although his theories have arisen from “objective data,” but truly the opposite appears to acquire true: he is supplying a shallow interpretation of information to help his offensive theories.
The write-up is no lengthier accessible on Psychology Today‘s website, although you can research it right here (via). At first, we understand from Adweek, the newspaper attempted to soften the product by tacking on this headline instead: “Why Are African-American ladies Rated much less eye-catching Than Other Women, but dark grownup men Are Rated considerably better looking Than Other Men?” however it do not do the trick, as well as the write-up was broadly lambasted not merely by feminist blogs, but by academics, previous to getting pulled altogether. We will update once the editors are lastly unveiled from captivity and problem an apology.
Every now after which arrives along an write-up so shockingly appalling how the only explanation should certainly be the simple fact that every one of the editors in the publication are actually used hostage. This one could possibly be the pretty finest example yet: on may possibly 15th, Psychology nowadays posted an write-up by evolutionary psychologist Satoshi Kanazawa referred to as “Why Are dark ladies much less Physically eye-catching Than Other Women?”
Kanazawa attempts to create it appear as although his theories have arisen from “objective data,” but truly the opposite appears to acquire true: he is supplying a shallow interpretation of information to help his offensive theories.
The write-up is no lengthier accessible on Psychology Today‘s website, although you can research it right here (via). At first, we understand from Adweek, the newspaper attempted to soften the product by tacking on this headline instead: “Why Are African-American ladies Rated much less eye-catching Than Other Women, but dark grownup men Are Rated considerably better looking Than Other Men?” however it do not do the trick, as well as the write-up was broadly lambasted not merely by feminist blogs, but by academics, previous to getting pulled altogether. We will update once the editors are lastly unveiled from captivity and problem an apology.
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