Tag: Chang Zheng Long March Carrier Rocket

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #CLEP #June2022 #July2022 |#ChinaLunarExplorationProgram #PovertyAlleviation towards the Deep Space – #OnlineEducation Activity of Sanlipeng Primary School Reading Dreams….

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As of Month of June 2022, The CNSA –China National Space Administration CLEP- China Lunar Exploration Program  Belt and Road Initiative Lunar Mission  providing Online continuously  education to Poverty Alleviation programmes in remote schools ..   In June of this year 2022, Lunar Exploration, the Aerospace Engineering Center and the Third Academy of Aerospace Engineering jointly held an online activity “Going to Deep Space” Sanli Peng boarding primary school to realize the dream of reading. In this activity, researcher Tang Yuhua of the Lunar Exploration and Aerospace Engineering Center took the development process of the lunar exploration project as the main line, explained aerospace knowledge, spread aerospace culture, brought a unique aerospace science education to the children, and broadened the students’ horizons , sowing the seeds of spaceflight dreams

As the guest speaker of this event, researcher Tang Yuhua gave lively and interesting explanations from three aspects: the historical origin of deep space exploration, the history of China’s deep space exploration, and China’s future exploration missions. The rich and wonderful aerospace stories, inspiring aerospace achievements, and interesting and educational aerospace knowledge have inspired and inspired the students. The children were engrossed, recorded carefully, and had no idea what to do. Finally, researcher Tang Yuhua expressed his ardent expectations for the children. After the lecture, the lecturer and volunteers had an online knowledge quiz with the children

After the online activity, the students of Sanlipeng boarding primary school received school bags, books, extracurricular reading materials, stationery and other school supplies carefully prepared by the volunteers. Although the epidemic prevented the volunteers from going to Sanlipeng boarding primary school, it could not stop the communication between the volunteers and the children..

Sanlipeng Boarding Primary School is a poverty-stricken mountainous area primary school in Zhangjiakou, Hebei Province. As the counterpart assistance unit, 304 Aerospace Third Institutes have organized volunteers to carry out voluntary service activities for the school for 9 consecutive years. In the future, the volunteers will continue to carry out more service activities and open more interesting aerospace classes, so that children can grow and become talents under the inspiration of aerospace dreams!

Images and visuals are from their Respectives source CLEP – China Lunar Exploration Project

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #CLEP #July2022 | #VonKarmanCrater #LunarMission #Change4 #Yutu2 travelling 1239.88 meters on #LunaExploration reveal the secrets of the Antarctic-Aiken Basin ……

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As of Month of 7th July 2022, The CNSA –China National Space Administration CLEP- China Lunar Exploration Program  Belt and Road Initiative Lunar Mission……Chang’e-4 with Yutu two the Lunar rover still working exploring more than moved more than 1239.88  meters on the other side of the moon on the 103 Kilometers Diameter Von Karman Crater in which is least than two length by length fifty five Kilometers Hong Kong –Macau- Zhuhai Bridges …. Working Exploring the Crater on the other side of the Moon Chang’e Luna…. Chang’e-4 completed the 44th day of work, and the results revealed the cause of the abnormal area of ​​​​the Moon’s South Pole-Aiken ….composition travelling The “Yutu 2” lunar rover and lander of the Chang’e The total mileage of the lunar rover on the far side of the moon is 1239.88 meters

In which Chang’e-4 research results reveal the secrets of the Antarctic-Aiken Basin The cause of the abnormal area of ​​composition…..

The South Pole-Aiken Basin is the largest impact basin on the Moon, with a diameter of over 2,400 kilometers. The study of the South Pole-Aiken Basin is of great significance for revealing the origin of the lunar asymmetry, the impact process, the early evolution process and the composition of the deep material. Orbital remote sensing observations show that there is a compositional anomaly in the center of the Antarctic-Aiken Basin. The planetary science team of Shandong University analyzed and interpreted the in-situ visible and near-infrared spectral data of the Yutu-2 lunar rover and found that the lunar crust is the Antarctic-Aiken composition anomaly. The main material source provides important constraints for the future exploration of materials in the Antarctic-Aiken Basin and even the deep parts of the moon.


​The main material components on the lunar The material composition at the bottom of the South Pole-Aiken Basin is abnormal, and the content of mafic silicate minerals and iron is significantly higher than that in the peripheral area of ​​the basin (Figure 1).

Figure 1. The distribution of iron and pyroxene content inside and outside the Antarctic-Aiken Basin

Most of the previous studies on the material composition of the Antarctic-Aiken Basin only focused on mafic minerals. Due to the anomalous characteristics of mafic in this region, there has even been a debate about whether the lunar mantle is peridotite or pyroxene. Although according to the lunar magma ocean hypothesis, olivine and pyroxene are the main minerals of the lunar mantle, the plutonic magma intrusion after the formation of the lunar crust can also form rocks rich in olivine or pyroxene in the lunar crust, so olivine is enriched Or pyroxene does not serve as evidence of origin from the lunar mantle. So far, humans have not obtained samples from the Antarctic-Aiken Basin and returned to Earth, and their trace elements and isotopic characteristics cannot be known. Among the material composition information available through remote sensing or in situ detection, the plagioclase content also distinguishes crust-derived and mantle-derived rocks. key indicators.

Figure 2. Mineral composition and source reservoir of Chang’e-4 landing area

​The content of plagioclase in the material of the Antarctic-Aiken composition anomaly area sputtered by the Finsen
Numerical simulation studies believe that during the excavation process of the South Pole-Aiken impact, the lunar crust has been completely stripped, but in the subsequent transformation stage, the collapse of the instantaneous crater wall may cause the lunar crustal material to slip off the bottom of the basin. In addition, other basin impact events after the Antarctic-Aiken impact event also produced a backfilling effect on the bottom of the Antarctic-Aiken Basin, and the exposed lunar mantle material or impact melting products during the formation of the basin is likely to have been diluted by the lunar crust material. Mineralogical and geochemical unmixing analysis results show that the lunar soil on the surface of the anomalous area is composed of about 70% of the lunar crust material and about 30% of the material enriched in iron and incompatible elements.

The first author of this research is postdoctoral fellow Chen Jian of Shandong University, and the corresponding author is Professor Ling Zongcheng, head of the planetary science team of Shandong University and senior researcher of the Center for Excellence in Comparative Planetology, Chinese Academy of Sciences. It was published in The Astrophysical Journal Letters, an international astronomy journal …..

Images and visuals are from their Respectives source CLEP – China Lunar Exploration Project

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #July2022 | #CMS #ChinaMannedSpace #Tiangong #ChinaSpaceStation #神舟十四号 #Shenzhou14 Crew doing the work life balance of Environmental settings, in-vehicle maintenance, scientific experiments..

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中国空间站 On currently on June 5th 2022, the Belt and Road Initiative CNSA –China National Space Administration   CSS China Space Station in which on a six months setting up a new home of the third crew of Tiangong Space Station – China Space Station Shenzhou 14  in which spending up to on for the further construction and verifications of the systems of the CSS –China Space Station 2022 launch calendar in which currently the third China Space Station crew Takionauts current Shenzhou 14 ……  Preparations for the six months of extension of the China Space Station  In which the currently it remains awaiting for the crew of setting up home in conducting fun scientifically onboard中国空间站..  China Space station ….. The three Shenzhou 14 crewmates will spend around six months aboard Tianhe, the core module of the Tiangong space station. They will be aboard to receive two new modules, named Wentian and Mengtian, which are due to launch in late July and October, respectively…. crew is expected to conduct 2-3 extravehicular activities (EVA) from Wentian lab module and continue to livestream lectures from the Tiangong space station.

On the 6th July 2022 the Shenzhou 14 Crew has been living onboard the CSS – China Space Station for a month in which during the month they accomplished very quiet a lot in setting up their new home for now of now one month into a six month stay of accomplishing of doing Environmental settings, in-vehicle maintenance, scientific experiments…. Takionauts Chen Dong, Liu Yang, and Cai Xuzhe can be called “the busiest space travel trio”. In the past month, they have completed the establishment of the manned environment in the core cabin, the sorting of materials, etc., and they will also conduct physical training after work. At the end of this month, they will also welcome the “Ask Sky” experimental cabin….. Shenzhou-14 crew has had a packed schedule in space since its launch one month ago. They have conducted a slew of preparation work in the station for the upcoming space tasks such as robotic arm operation, spacewalk and module transfer, and they are expecting the first of the two lab modules Wentian to be sent to the space and docked with the space station in July 2022….

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#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #June2022 #July2022 |#西昌衛星發射中心 #XichangSatelliteLaunchCenter The daily life of Xichang – Crew doing some serious Sichuan Ethnic Dance Moves with some serious tunes…

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On the 6th  July 2022 on a Modest cloudy filled Day in  CNSA _China National Space Administration -China – People’s Republic of China… The wonderfully crew staff of the Xichang Satellite Launch Center Sichuan Province, China – People’s Republic of China … doing performing some Serious Sichuan Ethnic Dance moves ……  in which Xichang Satellite Launch Center is known the Xichang Space Center, is a spaceport of China. It is located in Zeyuan Town, approximately 64 kilometers northwest of Xichang, Liangshan Yi Autonomous Prefecture in Sichuan…..Xichang Satellite Launch Center (XSLC) focuses on the launch of spacecraft’s including broadcast, communications and meteorological satellites into geo-stationary orbit.

XSLC is located in Xichang, Sichuan province. The center’s headquarter is in Xichang City, a distance of 65 km from the launch site. The coordinates of the launch pad are 102.0°E and 28.2°N.

The climate in the region is subtropical, with an average annual temperature of 16°C. Ground wind in the region is generally very mild all the year round.

Images and visuals are from Weibo also their respectives.

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #June2022 #July2022 |#西昌衛星發射中心 #XichangSatelliteLaunchCenter – Successfully launching the advance iconic cute #LongMarch2D #ChangZheng2D  #CarrierRocket deploying advance three #RemoteSensing  #Satellites  Constellations.. Also China’s largest off-orbit #SolarSail successfully deployed on orbit….

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On the 23nd June 2022 on a Modest rain filled Day in  CNSA _China National Space Administration -China – People’s Republic of China At late morning 1022  Hours Hong Kong –Beijing Time on an. China successfully launched Satellites using the Chang Zheng Long March 2D carrier rocket at the Xichang Satellite Launch Center Sichuan Province, China – People’s Republic of China …..

The de-orbit sail of the payload bay is deployed on-orbit
The de-orbit sail of the payload bay is deployed on-orbit

On that day also On June 23th 2022, the Chang Zheng Long March 2D Yao 64 carrier rocket was successfully launched. On June 26, the de-orbit system configured on the rocket load bay successfully deployed the de-orbit sail device in orbit. This is the largest off-orbit sail product in China at present, with a sail surface area of ​​25 square meters in a fully unfolded state. With its pilotage, the launch vehicle load bay weighing about 300 kilograms will re-enter the atmosphere within 2 years, releasing valuable orbital resources and reducing space debris.

The off-orbit sail is a thin-film structure that can be deployed on a satellite (or spacecraft) and can be deployed autonomously in space. The windward area uses the aerodynamic resistance formed by the thin atmosphere in the low-orbit environment to slowly decelerate the satellite and gradually leave the original orbit.

 The ground deployment test of the de-orbit sail in the load compartment

Without de-orbit measures, a 700-kilometer-high, 15-kilogram satellite will occupy orbit for 120 years or more after the end of its life; if de-orbit sails are configured, the orbit time can be shortened to less than 10 years . Moreover, the de-orbiting sail is used to implement de-orbiting without consuming fuel. Even if the spacecraft fails or is out of control, de-orbiting can be effectively implemented.

The Chang Zheng Long March 2D Carrier Rocket successfully sent the remote sensing number 30 the satellites A, B and C of the 02 group of No. 5 were sent into the sun-synchronous orbit, and the launch mission was a complete success. The three satellites are mainly used for scientific experiments, land and resources census in provisions of mainly used for scientific experiments, land and resources census, agricultural production estimation, disaster prevention and mitigation and other fields and other fields. This is the 424th launch of the Chang Zheng Long March series of launch vehicles.

This launch is the 60th launch of the Chang Zheng Long March 2D carrier rocket, the 159th flight test of the Chang Zheng Long March series of carrier rockets developed by the Eighth Institute, and the 424th launch of the Chang Zheng Long March series of carrier rockets…

Images and visuals are from Weibo also their respectives.