Results 111 to 120 of about 3,295 (219)
The Astrophysical JournalThis article reports a potential lava tube observed at ∼130 m depth of the lunar farside by Lunar Penetrating Radar data. However, a possible scenario with a kind of dry and low-density materials connected with a basaltic boulder or lava flow cannot be ...
Haoqiu Zhou +6 more
doaj +1 more source
Active microwave remote sensing of earth/land, chapter 2 [PDF]
Geoscience applications of active microwave remote sensing systems are examined. Major application areas for the system include: (1) exploration of petroleum, mineral, and ground water resources, (2) mapping surface and structural features, (3) terrain ...
core +1 more source
The Astrophysical Journal LettersImpact cratering is the most common geological process occurring on terrestrial planets. The morphologies of impact craters reflect not only the impact conditions but the target properties as well.
Ling Zhang +7 more
doaj +1 more source
Detection of the Lunar Surface Soil Permittivity with Megahertz Electromagnetic Wave. [PDF]
Sensors (Basel), 2021 Rao Q, Xu G, Mao W.
europepmc +1 more source
New Lunar Samples Returned by Chang'e-5: Opportunities for New Discoveries and International Collaboration. [PDF]
Innovation (Camb), 2021 Yang W, Lin Y.
europepmc +1 more source
Forward-Looking IED Detector Ground Penetrating Radar [PDF]
There have been many developments of mine or metal detectors based on ground penetrating radar techniques, usually in hand-held or rover-mounted devices. In most mine or metal detector applications, conditions are in a stationary mode and detection speed
Carnes, Steven R. +2 more
core +1 more source
Thermophysical properties of the regolith on the lunar far side revealed by the in situ temperature probing of the Chang'E-4 mission. [PDF]
Natl Sci Rev, 2022 Xiao X +5 more
europepmc +1 more source
Sample Handling and Instruments for the In-Situ Exploration of Ice-Rich Planets [PDF]
NASA's key science goals for the exploration of the solar system seek a better understanding of the formation and evolutionary processes that have shaped planetary bodies and emphasize the search for habitable environments.
Badescu, Mircea +9 more
core +1 more source
Ocular conditions and injuries, detection and management in spaceflight. [PDF]
NPJ Microgravity, 2023 Meer E, Grob S, Antonsen EL, Sawyer A.
europepmc +1 more source
Some applications of radar return data to the study of terrestrial and oceanic phenomena [PDF]
Side-looking radar spacecraft application to mapping, imagery, altimetry, geology, pedology, glaciology, agriculture, and ...
Pierson, W. J., Jr. +2 more
core +1 more source