Results 41 to 50 of about 4,174 (166)

Lunar Interior Exploration by Japanese Lunar Penetrator Mission, LUNAR-A.

open access: yesJournal of Physics of the Earth, 1995
The Institute of Space and Astronautical Science (ISAS), Japan, plans to undertake a lunar mission, named as LUNAR-A, which is to be launched in 1997. The scientific objective of the mission is to explore the lunar interior using seismometry and heat-flow measurement to obtain a better understanding of the origin and evolution of the moon. The M-V, the
openaire   +2 more sources

A $1\times8$ Linear Ultra-Wideband Phased Array With Connected Dipoles and Hyperbolic Microstrip Baluns

open access: yesIEEE Access, 2018
A 1×8 linear single polarized ultra-wideband connected dipole phased array with wide angle scan range is proposed. The dipoles in the array are connected with each other in E-plane to improve the impedance matching on the low end of the frequency ...
Ruoyu He   +7 more
doaj   +1 more source

Layering Structures in the Porous Material Beneath the Chang'e‐3 Landing Site

open access: yesEarth and Space Science, 2020
The lunar penetrating radar (LPR) onboard the Chinese Chang'e‐3 (CE‐3) mission obtained high‐resolution profile data for the continuous ejecta deposits of the Ziwei crater.
Chunyu Ding   +9 more
doaj   +1 more source

Properties of Lunar Dust and Their Migration on the Moon

open access: yesSpace: Science & Technology
Lunar dust, the finest fraction of lunar regolith, has undergone important space weathering on the Moon. It not only serves as a record of the evolution of the lunar surface environment and the modification of mineral properties, but also influences the ...
Hong Jin   +10 more
doaj   +1 more source

Cross-section extraction and model reconstruction of lava tube based on L1-medial skeleton

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
Lunar lava tube caves, due to their unique geographical structure and potential as shelters, have repeatedly emerged as prime candidates or priority areas during discussions on lunar base site selection.
Qiao Yang   +7 more
doaj   +1 more source

Applications of Ground-Penetrating Radar in Asteroid and Comet Exploration

open access: yesRemote Sensing
Nowadays, asteroid and comet exploration is one of the most important components of deep space exploration. Through asteroid and comet exploration missions, it is possible to reveal the history of the formation and evolution of the solar system, to ...
Wei Guan   +5 more
doaj   +1 more source

Scientific perspectives on lunar exploration in Europe. [PDF]

open access: yesNPJ Microgravity, 2023
Flahaut J   +3 more
europepmc   +1 more source

Exploring the lunar water cycle

open access: yesProceedings of the National Academy of Sciences
The presence of water on the Moon has been indicated by various remote-sensing observations and analyses of returned samples. Several missions are planned to conduct new in situ research on the lunar surface to directly observe and characterize lunar water.
openaire   +2 more sources

Real-Time Landform Feature Detection and Segmentation Based on Heterogeneous MPSoCs for Lunar Robotic Exploration [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Real-time feedback and operation are crucial for the next generation of lunar rovers and robots, enabling more powerful and intelligent exploration. Traditional ground control methods face challenges in meeting the demands of real-time navigation and ...
Q. Fan   +5 more
doaj   +1 more source

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