Results 71 to 80 of about 14,343 (306)
Workshop on Surface Ages and Histories : issues in planetary chronology : May 21-23, 2006, Houston, Texas [PDF]
, 2006 A fundamental unsolved issue facing planetary science is that of surface ages of solar system bodies. Just how old are the surfaces we see, and how many planets are still geologically active today?
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Asteroid modeling for testing spacecraft approach and landing [PDF]
, 2014 Spacecraft exploration of asteroids presents autonomous-navigation challenges that can be aided by virtual models to test and develop guidance and hazard-avoidance systems.
Parkes, Steve +7 more
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Advanced Materials Interfaces, EarlyView.A Si and SnS2 based dual‐alloy anode material for metal‐ion battery applications with improved structural, interfacial and electrochemical properties is synthesized via a single‐step solid‐state pyrolysis process. During the pyrolysis step, SnS2 and Si are embedded in a porous, carbonized PAN‐based matrix, which is electronically and ionically ...
Akzhan Bekzhanov +2 more
wiley +1 more source
Earth and Space ScienceGeological maps of Earth typically incorporate field observations of rock lithology, structure, composition, and more. In contrast, conventional planetary geological maps are often made using primarily qualitative morphostratigraphic remote sensing ...
Jack Wright +10 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva +5 more
wiley +1 more source
The Planetary Science JournalWe present a calibrated database of reflectance spectra for the solar system planets (i.e., Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune) and for Titan, spanning from the ultraviolet to the near infrared.
Allison Payne +7 more
doaj +1 more source
Remote Sensing of Planetary Surfaces
, 2001 Our efforts have been focused on understanding the physical properties of planetary surfaces using remote sensing techniques. Specific application has been to the surfaces of the Moon and Mars.
Jakosky, Bruce M.
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Advanced Materials Technologies, EarlyView.Microfluidic engineering enables the fabrication of chitosan‐coated, melatonin‐loaded nanoemulsions with controlled release and enhanced physicochemical stability for space pharmaceutics. Interfacial biopolymer coating modulates droplet behavior under accelerated thermal stress and simulated microgravity.
Modupe Adebowale +3 more
wiley +1 more source
The Planetary Science JournalWe present best-fit values of porosity—and the corresponding effective thermal inertiae—determined from three different depths in Europa’s near-subsurface (∼1–20 cm).
Alexander E. Thelen +6 more
doaj +1 more source
X-ray diffraction as a function of temperature for Fo92-Fa8: implications for the hermean surface.
, 2011 It is well known that the surface of Mercury shows temperature variations extremely large at specific locations [1]. Such a range can cause strong crystal structure changes and, as a consequence, the detected spectral signature could be significantly
Maturilli, Alessandro +9 more
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