Results 51 to 60 of about 1,196,768 (246)

A Mobile Habitat for Human Lunar Exploration

, 2023
Since the Apollo missions, there have been significant technological advancements and scientific discoveries in robotic exploration of deep space. Currently, NASA's Artemis Program aims to establish human habitation on the Moon, which remains a considerable challenge.
Valentina Sumini, Claudio Chesi, Daniele Florenzano, Michela Botti, Lorenzo Calogero, Ana Carolina Corrêa Caracas, Alessandro Caruso, Massimo C. Comparini, Enrico Ferrone, Jeffrey Hoffman, Paolo Maggiore, Marta Mattioli, Joseph Paradiso, Maria Antonietta Perino, Marco Portolani, Angela Rizzo, Giulia Signorotto   +16 more
openaire   +2 more sources

Horizons and opportunities in lunar sample science [PDF]

, 1985
The lunar sample research program was especially productive, but by no means have all the important answers been determined; continued study of lunar samples will further illuminate the shadows of our knowledge about the solar system.by Lunar and ...
Lunar and Planetary Sample Team
core  

A Cryopreservation‐Based Supply Chain Strategy for Extrusion Bioprinting in Space

Advanced Materials Technologies, EarlyView.
Extrusion bioprinting on crewed space platforms requires a bioink that stays functional along the logistic chain. Here, cells and biomaterial ink travel separately, the cells cryopreserved and the ink cold stored, and are combined only minutes before printing.
Johannes Windisch, Max von Witzleben, Richard Frank Richter, Finn Dani, Constantin Greil, Sarah Duin, Anja Lode, Michael Gelinsky   +7 more
wiley   +1 more source

Formation of Lunar Swirls: Implication from Derived Nanophase Iron Abundance

Remote Sensing
Lunar swirls are enigmatic features on the Moon’s surface, and their formation remains debated. Previous studies suggest that the distinctive spectral characteristics of lunar swirls result from the asymmetric space weathering between their bright ...
Wanqi Zhao, Xin Ren, Bin Liu, Yao Xiao, Dawei Liu   +4 more
doaj   +1 more source

Setting Diverging Colors for a Large-Scale Hypsometric Lunar Map Based on Entropy

Entropy, 2015
A hypsometric map is a type of map used to represent topographic characteristics by filling different map areas with diverging colors. The setting of appropriate diverging colors is essential for the map to reveal topographic details.
Xingguo Zeng, Lingli Mu, Jianjun Liu, Yiman Yang   +3 more
doaj   +1 more source

Yutu-2 Radar Observations at the Chang’E-4 Landing Site: The Shallow Geological Structure and Its Dielectric Properties

Universe, 2023
China has successfully carried out five lunar exploration missions since 2007. These missions indicate that China has successfully implemented a three-step lunar exploration program of “orbiting, landing, and returning”. Among them, the Lunar Penetrating
Zhonghan Lei, Chunyu Ding
doaj   +1 more source

Lunar Exploration Roadmap [PDF]

, 2019
Aerospace contributes to fundamental human questions for more than 60 years. After focusing on research in the first decades, first institutional and commercial services were provided for communication (since 1960s), weather forecast (since 1970s) and navigation (since 1990s).
Börner, Anko, Adeli, Solmaz, Biemann, Lars, Fiebig, Uwe-Carsten, Helbert, Jörn, Jaumann, Ralf, Köhler, Ulrich, Lichtenheldt, Roy, Pignede, Antoine Francois Xavier, Rebele, Bernhard, Roegler, Timm, Schmitz, Nicole, Schröder, Susanne, Sohl, Frank, Staudinger, Emanuel, Ulamec, Stephan, Wedler, Armin, Witte, Lars   +17 more
openaire   +2 more sources

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

Spectral‐Kinetic Synergy in Au‐Network Engineered FeTiO3: A Multi‐Field Coupling Strategy for Lunar In Situ Resource Utilization

Advanced Science, EarlyView.
How can humanity achieve lunar self‐sufficiency? We utilize Au topology networks to modify the abundant lunar ilmenite. This catalyst, under sunlight, can convert waste carbon dioxide into space fuel. This design leverages the moon's natural vacuum for green manufacturing, avoiding the waste of gold and serving as “artificial chloroplasts” to sustain ...
Yahang Wang, Quanxin Wang, Pakkin Leong, Shi Feng, Meng Wang, Runyang Mo, Xianjin Shi, Xiaohui Li, Gangqiang Zhu, Chipui Tang   +9 more
wiley   +1 more source

A 3D‐Printed SFE‐Graded Alloy Mitigates Cryogenic Discontinuous Plastic Flow and Hydrogen Embrittlement

Advanced Science, EarlyView.
A novel strategy features gradient composition and stacking fault energy‐tuned (CoCrMn)100‐2xFexNix fabricated via in situ alloying additive manufacturing. This design circumvents cryogenic discontinuous plastic flow and hydrogen embrittlement of metallic materials under quasi‐static loading and hydrogen‐rich environment relevant to lunar polar ...
Renhao Wu, Ao Geng, Peihao Geng, Hyojin Park, Eun Seong Kim, Sang‐Ho Oh, Stephan Schönecker, Xiaoqing Li, Tianlong Zhang, Shuhui Li, Byeong‐Joo Lee, Hyoung Seop Kim   +11 more
wiley   +1 more source