Results 31 to 40 of about 2,367,883 (296)
Advanced Materials Interfaces, EarlyView.Thermoplastic attachment is introduced as a scalable surface coating strategy to improve the durability and dielectric reliability of flexible electrodynamic dust shields. By embedding chemically modified reduced graphene oxide (CMrGO) electrodes within thermoplastic laminates, mechanical degradation, abrasion damage, and vacuum‐induced electrical ...
Ide E. Onal +6 more
wiley +1 more source
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 +7 more
wiley +1 more source
Unveiling the Lost Australe Basin on the Moon: Spectroscopic Evidence from Chandrayaan-1 M3
The Planetary Science JournalMare Australe on the Moon features a peculiar style of basalt emplacement, where volcanism occurs in small patches arranged in a circular pattern, not confined to an established impact basin.
Neha Panwar +2 more
doaj +1 more source
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 +14 more
wiley +1 more source
Evidence for Widespread Hydrogen Sequestration within the Moon’s South Pole Cold Traps
The Planetary Science JournalHydrogen-bearing volatiles are observed to be concentrated, likely in the form of water ice, within most of the Moon's permanently shadowed regions (PSRs), poleward of 77° S.
T. P. McClanahan +7 more
doaj +1 more source
AerospaceIn this study, a modern principal component analysis (PCA) of the chemical properties of lunar soils was conducted. American and Soviet results acquired during the Apollo and Luna missions, respectively, were analyzed and compared.
Jacek Katzer +2 more
doaj +1 more source
The Astronomical JournalThe Chang’E-6 (CE-6) mission, launched by China on 2024 May 3, marks the first successful retrieval of samples from the farside of the Moon, specifically from the southern mare plain of the Apollo basin within the South Pole-Aitken (SPA) Basin.
Xing Wang +8 more
doaj +1 more source
In situ Viscometry of Primitive Lunar Magmas at High Pressure and High Temperature
Frontiers in Earth Science, 2019 Understanding the dynamics of the magmatic evolution of the interior of the Moon requires accurate knowledge of the viscosity (η) of lunar magmas at high pressure (P) and high temperature (T) conditions. Although the viscosities of terrestrial magmas are
Nachiketa Rai +5 more
doaj +1 more source
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 +11 more
wiley +1 more source
The Astrophysical JournalSodium (Na) is a moderately volatile element in the lunar exosphere, released from the surface through thermal and nonthermal processes. We present a combined analysis of Chandrayaan-2 CLASS surface Na abundance, LADEE Ultraviolet–Visible Spectrometer ...
A. Devaraj +3 more
doaj +1 more source