Rock Fragments in Shallow Lunar Regolith: Constraints by the Lunar Penetrating Radar Onboard the Chang'E‐4 Mission

C Ding, Z Xiao, B Wu, Z Li, Y Su, B Zhou… - Journal of …, 2021 - Wiley Online Library
It is generally believed that the top centimeters of mature lunar regolith should be dominated
by fine particles that contain few rocky fragments, but surface fragments are occasionally …

Lunar rock investigation and tri-aspect characterization of lunar farside regolith by a digital twin

L Ding, R Zhou, T Yu, H Yang, X He, H Gao… - Nature …, 2024 - nature.com
Yutu-2 rover conducted an exciting expedition on the 41st lunar day to investigate a fin-
shaped rock at Longji site (45.44° S, 177.56° E) by extending its locomotion margin on …

Dielectric properties of lunar materials at the Chang'e-4 landing site

J Lai, F Cui, Y Xu, C Liu, L Zhang - Remote Sensing, 2021 - mdpi.com
On January 3rd 2019, the Chang'e-4 mission successfully landed in the Von Kármán Crater
inside the South Pole-Aitken (SPA) basin and achieved the first soft landing on the farside of …

Near-infrared spectroscopy of boulders with dust or patina coatings on the Moon: A two-layer radiative transfer model

L Sun, PG Lucey - Icarus, 2022 - Elsevier
Previous remote sensing studies focus on lunar surface regolith, which contains abundant
mixtures of rock fragments and dust, making it hard to track the petrologic origin. Igneous …

[PDF][PDF] 2021 年空间科学与深空探测热点回眸

时蓬, 白青江, 王琴, 李明, 范全林 - 科技导报, 2022 - kjdb.org
摘要2021 年全球空间科学探索与发现热点竞相涌现. 聚焦非载人航天, 按空间天文, 日球层物理,
行星科学, 空间地球科学等学科领域, 梳理了各国空间科学任务的年度重要代表性成果 …

A laboratory open-set Martian rock classification method based on spectral signatures

J Yang, Z Kang, Z Yang, J Xie, B Xue… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Rocks are one of the major surface features of Mars. The accurate characterization of the
chemical and mineralogical composition of Martian rocks would yield significant …

Dusty Mafic Rocks Along the Path of Chang'E‐4 Rover: Initial Analysis of the Image Cubes of the Onboard Visible and Near‐Infrared Imaging Spectrometer

X Wang, J Liu, D Liu, H Huang, L Guo… - Geophysical …, 2022 - Wiley Online Library
Abstract The Yutu‐2 rover of Chang'E‐4 encountered four special rocks along its path. The
onboard Visible and Near‐infrared Imaging Spectrometer (VNIS) collected their spectral …

Analysis of a large buried impact crater and vertical mineral composition at the Chang'E-4 landing site by multi-source remote sensing data

S Chen, Y Feng, X Tong, H Xie, C Wang, X Xu, Y Jin… - Icarus, 2024 - Elsevier
Exploring the concealed subsurface structures and materials beneath the lunar surface can
reveal significant insights into geological history. This study offers a comprehensive analysis …

Sample data selection based on the feature subspace for photometric correction of the Chang'E-4 in situ observations

J Li, C Wang, H Xie, X Tong, Y Feng, X Xu… - Advances in Space …, 2024 - Elsevier
The lunar surface exhibits noticeable variations in photometric properties across different
regions, influenced by their specific compositional and physical characteristics. These …

Review of 2021 global space science activities

P SHI, Q BAI, Q WANG, M LI, Q FAN - Science & Technology Review, 2022 - kjdb.org
Space science exploration in 2021 achieved fruitful outcoming. In this article we review the
major results based on the data of space science missions, mainly in categories of …