On the Week of 28th October 2022 CNSA –China National Space Administrationthe Daily work of the Shenzhou 14 Crew preparing for the arrival of Mengtian Experimental module what were the Takionauts doing before the launch of Mengtian?……The launch of the Mengtian experimental module is imminent, and the Shenzhou 14 Takionauts crew is about to usher in a great moment belonging to the Chinese. At present, the Takionauts ‘ in-orbit work is proceeding in an orderly manner, the Mengtian experimental module has been in place in the launch area, and the Tiangong “magic drama” is constantly being updated. We invite you to witness a new historical moment Takionauts in orbit….
The Mengtian experimental cabin is equipped with a cargo airlock and an outboard deployment test platform. In the future, the scientific test equipment that needs to be installed outside the cabin can be transported to the space station through a cargo spacecraft, and then the load will be sent to the outside of the cabin through the cargo airlock, and the robotic arm or astronaut will install it on the platform outside the cabin. Realize the continuous update of the extravehicular test project.
Goodbye is the three-cabin combination! The Mengtian experimental cabin is waiting for the official launch…Panorama to feel the beauty of the space station and the earth Goodbye is the three-cabin combination! 梦天Experimental Module will launch at opportune time the launch of the Mengtian Experimental Module is imminent, and the Chinese space station will form a three-cabin “T” basic configuration. 梦天Experiment Cabin# Before Mengtian sets off, let’s enjoy the picture of the “L” configuration of the space station assembly and the beautiful earth in the same frame!
On the October 29th 2022 Early Morning clear 0901 morning Hours Hong Kong SAR- Beijing time , the Belt and Road InitiativeCNSA –China National Space Administration launching from Jiuquan Satellite Launch Center – Inner Mongolia –China – People’s Republic of China, Readiness rolled out deployed the Chang Zheng – Long March 2D carrier rocket successfully launched the test No. 20C satellite At 9:01 on October 29, the Long March 2D carrier rocket It was ignited at the Jiuquan Satellite Launch Center, and the test No. 20C satellite was sent into the predetermined orbit. The launch mission was a complete success… the International Icon Chang Zheng 2D Carrier Rocket is a normal-temperature liquid two-stage carrier rocket developed by China Aerospace Science and Technology Corporation Eighth Institute. The Experiment 20 C satellite was developed by the Institute of Microsatellite Innovation, Chinese Academy of Sciences. This launch is the 445th launch of the Long March series of carrier rockets…
The Number 20C satellite is mainly used for on-orbit verification tests of new technologies such as space environment monitoring. The mission is the 445th flight of the Long March series of launch vehicles…. In which the Chang Zheng- Long March 2D Carrier Rocket has successfully launched 12 consecutive times this year. Historically, the annual high-density launch record for this type of rocket is 8 per year. rocket is a normal-temperature liquid two-stage carrier rocket developed by the Eighth Institute of China Aerospace Science and Technology Corporation. The three satellite launch centers implement the single-satellite and multi-satellite launch capabilities required by different orbits.
This mission has high orbital requirements and heavy satellite weight. The Chang Zheng- Long March 2D Carrier Rocket has carried out multiple rounds of simulation tests on the ballistic design, and reviewed the landing area to minimize the scope of the landing area; the attitude control engine system has been cancelled, and the second stage has been used instead. The attitude of the cruise plane is adjusted, the weight of the rocket is reduced, and the carrying capacity is further improved. The Experiment 20 C satellite was developed by the Institute of Microsatellite Innovation, Chinese Academy of Sciences….
The International Icon Chang Zheng- Long March 2D Carrier Rocket In this launch, the rocket test team used innovation to meet the needs of satellites in the face of high orbital requirements and heavy satellite quality. For example, multiple rounds of simulation tests have been carried out on the ballistic design, and the landing zone has been reviewed to minimize the scope of the landing zone. In addition, the attitude control engine system was cancelled, and the attitude adjustment was changed to a second-level tourist aircraft, which reduced the weight of the rocket and increased the carrying capacity by about 100 kilograms.
CNSA China National Space Admistraton –CMS China Manned Space Shenzhou ten and thirteen Senior Colonel Takionaut王亞平Wang Yaping who switched back to Earth mode after a six months on the Tiangong China Space Station, it is normal for Takionauts to experience lost weight From “weightless mode” back to “Earth mode”, Wang Yaping lost weight. Is it too good to eat in space? This is actually “swelling” at the frequency of weightlessness. “Swelling” is a normal physiological response, and there is no traction in the case of weightlessness. Little popular science knowledge: This is a normal phenomenon of body fluid redistribution, not pathological, and it is fundamentally different from ground edema “Edema is the medical term for swelling caused by fluid trapped in your body’s tissues. Edema happens most often in your feet, ankles and legs, but can affect other parts of your body, such as your face, hands and abdomen.”. Shandong Satellite TV….
LandSpace 蓝箭航天 One of sixty Chinese private space Carrier Rocket Companies in China-People’s Republic of China… On the occasion of the centenary of the founding of the party, the first phase of the Jiaxing LandSpace Blue Arrow Aerospace Center, located in VIC International Plaza, No. 13 Ronghua South Road, Yizhuang Economic and Technological Development Zone, Beijing China – People’s Republic of China…. The company located in a gathering place for the aerospace industry chain laid out in Zhejiang, was completed and will soon be put into use. Established mass production capacity for medium and large rockets, and completed the first phase of Jiaxing Blue Arrow Space Center…. Blue Arrow Aerospace Technology Co., Ltd. (Blue Arrow Aerospace) is a leading domestic commercial company for the creation and operation of aerospace transportation systems, established in June 2015, a national high-tech enterprise, Member of the International Astronautical Federation (IAF). Guided by the national strategy and guided by market demand, Blue Arrow Aerospace is committed to developing a series of medium and large launch vehicles with liquid oxygen methane as propellant, providing cost-effective and highly reliable launch services for the global market.
On the week on 19th October 2022 LandSpace 蓝箭航天 Recently, the “Tianque” vacuum liquid oxygen methane engine (TQ-15A) successfully completed the first full-system hot test run in Huzhou. The test lasted for 20 seconds. During the test, the engine started and shut down normally and worked smoothly.
On Viewing the LandSpace 蓝箭航天 Carrier Rocket, on the concept theme of the collision of ice and fire what testing must the carrier rocket engine undergo before it leaves the factory assembly .. in which the Suzaku2 Carrier Rocket Engine Tianque” vacuum liquid oxygen methane engine (TQ-15A) in which questioning can the natural gas Methane used for cooking really send satellites into space?, How Powerful is the ( TQ-15A) Carrier Rocket engine..
In which this episode watching the popular science series of Carrier Rocket watching, the exclusive exploration of Blue Arrow Aerospace In today’s second video, we will visit the Blue Arrow Aerospace Intelligent Manufacturing Base and Thermal Test Center in Huzhou, Zhejiang, and have zero-distance contact with the rocket engine test room. In the next issue, we will go to Jiaxing, Zhejiang Province to take a look at the manufacturing process of the rocket body, so stay tuned..
More than One year ago on 24th November 2020, the Chang Zheng – Long March Five Carrier Rocket Launched away in CNSA – China National Space Administration China Wenchang spaceport launch, Change Five Lunar probe into orbit, opened up towards China – People’s Republic of China’s first celestial bodies sample return trip from Mons Rumker on the Lunar Surface of the moon New research achievements – Chinese scientists reveal the composition of lunar soil minerals and space wind at the landing site of Chang’e 5
This is a schematic diagram of the magma and thermal evolution of the moon in different periods (drawn on October 20, 2022). Published by Xinhua News Agency (Photo courtesy of Institute of Geology and Geophysics, Chinese Academy of Sciences)
Chinese scientists have proposed a new model of lunar thermal evolution based on the study of the Chang’e 5 lunar soil, revealing a mystery that has plagued academia: why the moon still had volcanic activity 2 billion years ago.
According to Chen Yi, a researcher at the Institute of Geology and Geophysics of the Chinese Academy of Sciences, the moon was formed about 4.5 billion years ago, and its mass is only about 1% of that of the earth. For such a small celestial body, in theory, it should cool rapidly and stop volcanoes very early. Activity and become a “dead” planet. The return of Chang’e-5 lunar soil samples has triggered a new round of lunar research upsurge. In October 2021, Chinese scientists published three articles in the journal “Nature”, revealing that lunar volcanic activity could last until 2 billion years ago, refreshing human understanding of the history of lunar magma activity and thermal evolution. According to experts, lunar basalt is a rock formed by the partial melting of the lunar mantle (equivalent to the earth’s mantle) through volcanic eruptions to the lunar surface to cool and crystallize. International scholars have put forward two hypotheses about the partial melting of the continuously cooling lunar mantle: one is that the heat generated by radioactive elements causes the lunar mantle to heat up; the other hypothesis is that if the water content is high, the melting point of the lunar mantle will be lowered. However, Chinese scientists’ research on the Chang’e-5 basalt revealed that the lunar mantle source region is not rich in radioactive heat-generating elements and is very “dry”, ruling out the above two hypotheses. Therefore, why the lunar volcanism has continued for so long has become an unsolved mystery in a new round of lunar research.
Yuan Jiangyan, an engineer at the Scanning Electron Microscopy and Electron Probe Laboratory of the Institute of Geology and Geophysics, Chinese Academy of Sciences, analyzes the composition of the Chang’e-5 lunar soil (photo taken on October 14, 2022). Published by Xinhua News Agency (Photo courtesy of Institute of Geology and Geophysics, Chinese Academy of Sciences)
In response to this problem, Chen Yi led the scientific research team to select 27 representative Chang’e 5 basalt cuttings, and used the newly developed scanning electron microscope energy spectrum quantitative scanning technology to analyze the main components of the whole rock cuttings, combined with a series of The petrological and thermodynamic simulation calculations have successfully recovered the initial magma composition of the Chang’e-5 basalt, and compared it with the initial magma of the Apollo samples to deduce their origin depth and temperature. The study found that the initial magma of the young Chang’e-5 basalt contained more calcium and titanium than the Apollo samples, suggesting that the mantle source region of the Chang’e-5 basalt had more additions of calcium-rich and titanium-rich materials. This part of the material is precisely the product of the late crystallization of the lunar magma ocean, and has the characteristics of being fusible. Its addition will significantly reduce the melting point of the lunar mantle and induce partial melting of the lunar mantle to form young lunar basalts. Further simulation results show that the moon’s interior has experienced continuous cooling for more than a billion years, and the temperature has only dropped by about 80 degrees Celsius.
Chen Yi said that this study shows that although the interior of the moon continues to cool slowly, the fusible components crystallized in the late lunar magma ocean are continuously added to the deep lunar mantle, which not only “supplements calcium and titanium” for the lunar mantle, but also lowers the lunar mantle. the melting point, thereby overcoming the slow cooling lunar interior environment and triggering long-lasting lunar volcanism.
