Chang'e-4 farside landing mission |
Chang'e-4 farside landing mission |
Jul 15 2015, 01:35 PM
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Junior Member Group: Members Posts: 31 Joined: 10-January 14 Member No.: 7094 |
Preliminary Suggestions for International Cooperation on Chang'E-4 Lunar Probe Xu Y. (China) http://www.unoosa.org/pdf/pres/copuos2015/...2015tech08E.pdf An Introduction of Chang’E-4 Probe: Probe(Lander,Rover)+ Relay Statellite Soft-landing on lunar farside Landing and roving exploration Will be launched between 2018 and 2019 the probe: Chang’E-4 probe,lander and rover have the same technical status with the Chang’E -3; but exploration will be redesigned; the payload will be reconfigered; The name of the probe might be changed. Chang’E-4 probe is a backup spacecraft of Chang’E -3 probe. By now, all platform products of the probe have been manufactured, waiting for further AIT. The probe will be launched by a long March 3B rocket from the Xichang Statellite Launch Center(XSLC) which is the same way with the Chang'E-3 between 2018 and 2019 The relay statellite: will be first launched into a lunar transfer orbit about the end of 2018 in the whole mission, then starts its earth-to-moon jurnery alone, and will enter and run in a Halo orbit around the Earth-Moon L2 point; the design life is 3 years. would provide relay service for the probe and the Earth, and carry out exploration. Engineering objectives are as follow. To realize the first soft landing on the lunar farside and perform exploration in human history. To demonstrate technologies of lunar data relay, landing and roving on complicated terrains of the lunar farside, and lunar night power generation; To perform further detailed survey on lunar environment in order to lay a foundation for subsequent lunar exploration mission. Tentative Scientific objectives are as follow. To study lunar surface dust features and its formation mechanism; To perform in-situ measurement of lunar surface residual magnetism and study its interaction with solar wind; To study lunar surface temperature and particle radiation environment; To perform lunar surface topology and material composition analysis, shallow-layer structure survey and study; To explore and study lunar interior structure of spheres; To perform lunar based VLF astronomical observation and study |
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May 9 2020, 12:16 AM
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Solar System Cartographer Group: Members Posts: 10193 Joined: 5-April 05 From: Canada Member No.: 227 |
New data!
http://moon.bao.ac.cn/pubMsg/detail-CE42EN.jsp ------------------------------- Chang'e 4 second scientific data is released 28 April 2020 On 28 April 2020, the Ground Research and Application System of Chinese Lunar Exploration Project released the second scientific data of Chang'e 4. The Chang'e 4 achieved humanity's first soft landing and in-site detection on the far side of the Moon, on 3 January 2019. Until March 2020, the Rover (Yutu-2) already finish the 16th lunar day scientific exploration, and achieved breakthrough of double 400, it means that the rover survives over 400 days and travels over 400 meters on moon's far side. At present, it carried out the 17th lunar day scientific exploration. The Ground Research and Application System of the Chinese Lunar Exploration Project released scientific data acquired by 4 scientific payloads onboard Chang'e-4 lander, rover(Yutu-2) during the 3rd and 4th lunar day. A total of 1,471 data files, with a total data volume of 7.18 GB are released. -------------------------------- This will include the VNIS data for the rock I have noted a name for in the map thread. Qi Yuan, translated in a journal article as 'unexpected encounter' or perhaps 'lucky encounter', but showing up in Google translate versons of recent Chinese press articles as 'Pocahontas'. I don't know where that comes from, but I note that the CE5 T1 return capsule which was named 'little flyer' got translated as 'Dumbo' because that was the name given to the well-known flying elephant in China. Phil -------------------- ... because the Solar System ain't gonna map itself.
Also to be found posting similar content on https://mastodon.social/@PhilStooke Maps for download (free PD: https://upload.wikimedia.org/wikipedia/comm...Cartography.pdf NOTE: everything created by me which I post on UMSF is considered to be in the public domain (NOT CC, public domain) |
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