Results 101 to 110 of about 22,302 (295)

An obstacle perception method based on depth camera data in lunar surface environment

上海师范大学学报. 自然科学版
To address the issue of obstacle detection in lunar surface environment， visual information and depth data of lunar surface were obtained through a depth camera. The lunar obstacle perception was achieved by combining deep neural networks and point cloud
HUANG Xincheng, GUAN Xiqiang, LIU Yingyuan   +2 more
doaj   +1 more source

Absolute radiometric calibration with lunar surface reflectance as reference for earth-observing VNIR camera. [PDF]

Heliyon, 2022
Tan W, Wang X, He H, Qi W.
europepmc   +1 more source

Local Elites in Chile's Pisco Valley: Dispossession, Legal Mobilisation and Intertwined Citizenship

Journal of Agrarian Change, EarlyView.
ABSTRACT In countries in the Global South, citizenship is often closely tied to access to water and land ownership. In Latin America, the literature has primarily explored social mobilisation and identity reconfiguration in response to development‐driven processes of land and water dispossession affecting peasants, rural and Indigenous communities ...
Chloé Nicolas‐Artero
wiley   +1 more source

Apollo lunar surface experiments package systems handbook : Apollo 17, ALSEP 5 array E

, 1972
prepared by Flight Control Division.Introductory information -- General description -- Structural/thermal cntl subsystem -- Electrical power subsystem -- Command subsystem -- Telemetry subsystem -- Lunar mass spectrometer (S205) -- Lunar ejecta and ...

core  

Lunar radiation environment: Measurement and modeling results

地球与行星物理论评
The exploration of the Moon is an extremely important part of aerospace missions. However, the Moon lacks the shielding of a global magnetic field and atmosphere, leaving it directly exposed to high energy space radiation, which poses non-negligible ...
Jingnan Guo, Bailiang Liu
doaj   +1 more source

Evidence of water on the lunar surface from Chang'E-5 in-situ spectra and returned samples. [PDF]

Nat Commun, 2022
Liu J, Liu B, Ren X, Li C, Shu R, Guo L, Yu S, Zhou Q, Liu D, Zeng X, Gao X, Zhang G, Yan W, Zhang H, Jia L, Jin S, Xu C, Deng X, Xie J, Yang J, Huang C, Zuo W, Su Y, Wen W, Ouyang Z.   +24 more
europepmc   +1 more source

Activity in the lunar surface: Transient Lunar Phenomena

, 2013
14 pages, 9 images, 2 tables, paper presented at the 2012 CIAA Iquique ...
openaire   +2 more sources

Noble gases and nitrogen in material from asteroid Bennu

Meteoritics &Planetary Science, EarlyView.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty, L. Zimmermann, E. Füri, D. V. Bekaert, J. J. Barnes, A. N. Nguyen, H. C. Connolly, D. S. Lauretta   +7 more
wiley   +1 more source

Trajectory optimization for the Hevelius-lunar microsatellite mission

, 2005
In this paper trajectory optimisation for the Hevelius mission is presented. The Hevelius-Lunar Microsatellite Mission - is a multilander mission to the dark side of the Moon, supported by a relay microsatellite, orbiting on a Halo orbit around L2. Three
Colombo, Camilla, Vasile, Massimiliano, Ceriotti, Matteo, Scarì, Ettore   +3 more
core  

Lunar dust: Formation, microphysics, and transport

Physical Review Research
Lunar dust—the submillimeter fraction of the regolith—controls the optical, thermophysical, electrical, mechanical, and environmental behavior of the Moon's surface.
Slava G. Turyshev
doaj   +1 more source