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Exotic clasts in Chang'e-5 samples indicate unexplored terrane on moon The Chang'e-5 mission touched down in the Mons Rümker region of the northern Oceanus Procellarum of the moon and returned 1.731 kg of lunar regolith. Recognizing exotic clasts (i.e., non-Chang'e-5 locally derived materials) in the Chang'e-5 regolith could provide critical information about the lithological diversity and regolith gardening process in the young mare region of the moon. Recently, Dr. Zeng Xiaojia, Prof. Li Xiongyao and Prof. Liu Jianzhong from the Institute of Geochemistry of the Chinese Academy of Sciences (IGCAS) have identified seven exotic igneous clasts in Chang'e-5 samples from more than 3,000 of Chang'e-5 regolith particles. This work was published in Nature Astronomy on Dec. 22. Specifically, the seven exotic clasts identified are: A high-Ti vitrophyric fragment A low-Ti basalt An olivine-pyroxenite A magnesian anorthosite An evolved lithology A Mg-rich olivine fragment A pyroclastic glass bead The researchers associated these exotic igneous clasts with impact-ejected materials from other regions of the moon, over 50–400 km away from the Chang'e-5 mare unit. By comparison with lunar rocks from the U.S. Apollo mission, the researchers found that three exotic igneous clasts in the Chang'e-5 regolith exhibited unusual petrological and compositional features. The high-Ti vitrophyric fragment showed unique mineralogy among lunar basalts, probably representing a new type of lunar basalt. The magnesian anorthosite clast, which was not observed in Apollo samples, provides evidence that magnesian anorthosite is also an important component of the near-side lunar crust. The pyroclastic glass records a compositionally unique volcanic eruption on the moon. This study was the first to obtain exotic igneous lithologies from the 2 Gyr-aged basalt unit of the moon. This information will provide ground truth for modeling the provenance of regolith at the young mare unit of the moon. Moreover, the identification of unusual lunar rocks in the Chang'e-5 sample provides evidence that the lithological components and magmatic activities of the lunar crust are more diverse than previously thought. This research suggests there are still unknown geological units on the moon, which may help in planning future lunar exploration missions.
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alexanderrogge · 17 days
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Xinhua - Glasses in Moon's soil preserve water from multiple sources:
ChangE5 #Moon #Hydroxyl #Water #Glass #LunarSoil #ProtonImplantation #SolarWind #LunarExploration #SolarSystemScience #Astronomy #Mineralogy #Geology
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prayagraj · 2 years
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#China has released #research #findings of the #lunar samples brought back by the probe Chang'e 5 in late 2020. Part of their #results is a new #mineral. The finding of new mineral named the Chang'e site was approved by the International #Mineralogical Association. #ChangE5 https://www.instagram.com/p/CiUDbKxLfJz/?igshid=NGJjMDIxMWI=
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cryptograndeenews · 2 years
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Chinese scientists discover new mineral in lunar soil samples.
Chinese scientists have discovered a previously unknown mineral in soil samples that were brought to Earth by the Chang'e-5 spacecraft from the moon. This was reported by the TASS news agency with reference to the data of the China National Space Administration and the State Atomic Energy Administration of the PRC, which were announced on the PRC Central Television... Detail: https://bitcoingrandee.com/news NEWS
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cthonicascendant · 2 years
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Btw any boundrys with the flirting?
oh hm good que5tion
i am 5trugglin to articulate thi5 mo5tly becau5e i dont vvant to be pre5umptuou5 but uh
ju5t remember that i publi5h all a5k5 EVENTUALLY 5o 5eriou5ly dont 5ay anythin you vvouldnt be comfortable doin in like a public auditorium
i am avvare i got like 55 follovver5 (nice) 5o it aint THAT public but you knovv
othervvi5e i per5onally got nothin at the moment but i vvill let you knovv if that change5
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astroimages · 2 years
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CHINA DESCOBRE UM NOVO MINERAL NA LUA!!!
VISITE A SPACE TODAY STORE E ADQUIRA JÁ A SUA COLEÇÃO PARA ACOMPANHAR A MISSÃO ARTEMIS I: https://www.spacetodaystore.com/artemis-2022/ Cientistas chineses encontraram um novo mineral lunar na forma de um cristal escondido dentro de amostras coletadas da lua em 2020. Changesite–(Y), nomeado para a deusa chinesa mitológica da lua, Chang'e , é um mineral de fosfato e cristal colunar. Foi encontrado em partículas de basalto lunar sendo examinadas em laboratórios na China. A descoberta foi feita por pesquisadores do Instituto de Pesquisa de Geologia do Urânio de Pequim, que encontraram um único cristal de Changesite–(Y) usando difração de raios X enquanto estudavam partículas coletadas na lua . A descoberta foi anunciada em uma coletiva de imprensa em 9 de setembro. A Comissão de Novos Minerais, Nomenclatura e Classificação ( CNMNC(abre em nova aba)) da International Mineralogical Association (IMA) confirmou-o como um novo mineral, segundo(abre em nova aba)à mídia estatal chinesa Global Times. A descoberta significa que a China é o terceiro país a descobrir um novo mineral lunar, seguindo os Estados Unidos e a antiga União Soviética, que conduziram os pousos lunares tripulados da Apollo e as missões de retorno de amostras Luna , respectivamente. #CHINA #CHANGESITE #CHANGE5
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taqamodiwi · 2 years
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2012 vw jetta manual transmission fluid change
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wetheworldmagz · 3 years
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The ChangE5 spacecraft returned to Earth after 23-days with an estimated 1.5 kilograms of Moon dust and 500 grams of underground samples, the China National Space Administration (CNSA) said.
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China's Chang'e-5 Moon probe lands back on Earth with lunar samples (VIDEO) — RT World News
China’s Chang’e-5 Moon probe lands back on Earth with lunar samples (VIDEO) — RT World News
The Moon probe, Chang’e-5, has successfully returned to Earth, Chinese state media has reported. The feat makes China only the third nation ever to retrieve lunar samples, after the US and Russia. The return capsule with the probe touched down in the Siziwang, or Dorbod, banner of China’s Inner Mongolia early on Thursday, Xinhua news agency reported, citing the China National Space…
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glaretum · 3 years
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¡Los medios chinos han confirmado que la cápsula Change5 ha aterrizado!
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daveshumor · 3 years
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CHANGE 5 VOLTA DA LUA COM SUCESSO E SE PREPARA PARA VOLTAR A TERRA
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khabarbharat · 3 years
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China once again reached the moon, successfully launched the spacecraft Chang-E-5 on the lunar surface
China once again reached the moon, successfully launched the spacecraft Chang-E-5 on the lunar surface
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The entire mission is estimated to take 23 days. (Photo courtesy: AP) China Moon Mission Chang: For the first time in the history of China, a robot named Chang E-5 (Chang’e-5) has been launched on the surface to collect moon samples. It will collect…
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demiurgeua · 4 years
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Китай відправив на Місяць ракету по зразки ґрунту
Китай відправив на Місяць ракету по зразки ґрунту
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Китайська ракета-носій “Long March 5” вивела на орбіту зонд “Chang’e 5”, який має доправити місячний ґрунт на Землю.
Якщо місія пройде успішно, Китай стане першою за останні 44 роки країною, що доставила геологічні зразки з поверхні Місяця. А також третьою країною після США та СРСР, яка виконає таку місію.
Планується, що спочатку ракета-носій досягне орбіти Місяця, після цього зонд приземлиться…
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reekoscience · 4 years
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China is aiming to be the third country to return lunar rock and soil to Earth for analysis. This week. China's Chang'e-5 robotic spacecraft took off aboard a Long March 5 rocket and began its voyage to the Moon. Here's how it will work. https://bit.ly/3pXlH4R
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dfroza · 3 years
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A Facebook memory October 28 of ‘14
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[A new view of first earth & its humble moon]
@ObservingSpace: Chang’e 5’s view of #Earth & the far side of the #moon http://www.planetary.org/blogs/emily-lakdawalla/2014/10280900-change-5-t1-rounds-the-lunar.html
#change5
10/28/14, 1:53 PM (on twitter)
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wetheworldmagz · 3 years
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China’s Moon mission has successfully collected and sealed samples of the lunar surface in the aircraft, the China National Space Administration announced Thursday morning.
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