Results 1 to 10 of about 130,537 (229)

Connecting Meteorite Spectra to Lunar Surface Composition Using Hyperspectral Imaging and Machine Learning

open access: yesUniverse
We present an innovative, cost-effective framework integrating laboratory Hyperspectral Imaging (HSI) of the Bechar 010 Lunar meteorite with ground-based lunar HSI and supervised Machine Learning (ML) to generate high-fidelity mineralogical maps.
Fatemeh Fazel Hesar   +7 more
doaj   +2 more sources

An Investigation on the Morphological and Mineralogical Characteristics of Posidonius Floor Fractured Lunar Impact Crater Using Lunar Remote Sensing Data

open access: yesRemote Sensing, 2022
Lunar floor-fractured craters (FFCs) are a distinguished type of crater found on the surface of the Moon with radial, concentric, and/or polygonal fractures.
Imen Ben Salem   +6 more
doaj   +1 more source

Quantitative Mineralogy of Planetary Silicate Ternary Mixtures Using Raman Spectroscopy

open access: yesEarth and Space Science, 2023
A 532‐nm‐excited lunar Raman spectrometer (LRS) has been selected as a scientific payload of the Chang'e‐7 mission, exploring mineralogy assemblages in the lunar south polar region.
Xiaobin Qi   +7 more
doaj   +1 more source

Fe and Mg Isotope Compositions Indicate a Hybrid Mantle Source for Young Chang’E 5 Mare Basalts

open access: yesThe Astrophysical Journal Letters, 2023
The Chang’E 5 (CE-5) samples represent the youngest mare basalt ever known and provide an access into the late lunar evolution. Recent studies have revealed that CE-5 basalts are the most evolved lunar basalts, yet controversy remains over the nature of ...
Yun Jiang   +10 more
doaj   +1 more source

Mineralogy, petrology, and geochemistry of the lunar samples [PDF]

open access: yesEos, Transactions American Geophysical Union, 1971
On July 24, 1969, the first extraterrestrial samples, with the exception of meteorites, were returned to earth by Apollo 11. Since then these samples and the samples returned by Apollo 12 have been subjected to scientific investigations by hundreds of scientists from many countries.
openaire   +2 more sources

Surges in volcanic activity on the Moon about two billion years ago

open access: yesNature Communications, 2023
The history of mare volcanism critically informs the thermal evolution of the Moon. However, young volcanic eruptions are poorly constrained by remote observations and limited samples, hindering an understanding of mare eruption flux over time. The Chang’
Heng-Ci Tian   +14 more
doaj   +1 more source

Lunar Mineralogical Spectrometer on Chang’E-5 Mission

open access: yesSpace Science Reviews, 2022
AbstractThe Lunar Mineralogical Spectrometer (LMS) is one of the main payloads on the Chang’E-5 (CE-5) lunar probe, belonging to the China Lunar Exploration Program. The scientific objective of the LMS is to explore the mineralogical composition and search for evidence of -OH/H2O in the sampling area.
Rui Xu   +14 more
openaire   +1 more source

MINERAL MAPPING USING CHANDRAYAAN-1 HYPERSPECTRAL (HYSI) DATA FROM MARE VAPORUM [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The imaging spectroscopy offers an opportunity to map and discriminate different minerals on the lunar surface which further helps to understand the origin, evolution process, and the crustal composition on the surface of the moon.
S. B. Sayyad   +2 more
doaj   +1 more source

Mineralogy of the lunar crust: Results from Clementine [PDF]

open access: yesMeteoritics & Planetary Science, 1999
Abstract— The central peaks of 109 impact craters across the Moon are examined with Clementine ultraviolet‐visible (UVVIS) camera multispectral data. The craters range in diameter from 40 to 180 km and are believed to have exhumed material from 5–30 km beneath the surface to form the peaks, including both upper and lower crustal rocks depending on ...
Stefanie TOMPKINS, Carlé M. PIETERS
openaire   +1 more source

Near‐infrared Spectra of Lunar Ferrous Mineral Mixtures

open access: yesEarth and Space Science, 2021
Iron‐bearing minerals are a major component of materials on the lunar surface, and many of them can be distinguished based on the diagnostic absorption features in visible and near‐infrared reflectance spectra.
Xunyu Zhang, Edward Cloutis
doaj   +1 more source

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