Results 161 to 170 of about 78,262 (284)

On the Crustal Architecture of the Terrestrial Planets

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 9, September 2025.
Abstract Understanding the structure and composition of planetary crusts is fundamental for unraveling the diverse geologic pathways of rocky bodies in the solar system. In recent years, geophysical missions have shed light on the crustal architecture of the Moon and Mars.
A. Broquet, J. Maia, M. A. Wieczorek
wiley   +1 more source

Fe isotopic composition of Martian meteorites [PDF]

open access: yes, 2005
In the present work, we have measured iron isotope compositions of a group of Martian meteorites to establish a baseline Fe-isotope fractionation pattern in the case of high-temperature igneous rocks from ...
Anand, M.   +3 more
core  

Deep Learning‐Based Automated Segmentation of Layered Crater Ejecta on Mars

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 3, September 2025.
Abstract Layered crater ejecta (LCE) with fluidization on Mars is generally believed to be related to the near‐surface ice‐bearing deposits. The improvement in the resolution of planetary image data has led to the discovery of more and more LCE, providing support for further research on the formation and geological significance of layered ejecta ...
Xiaoqi He   +5 more
wiley   +1 more source

In the tracks of the martians [PDF]

open access: yesMeteoritics & Planetary Science, 1997
Derek W. G. Sears, Ludolf Schultz
openaire   +2 more sources

Building an Intelligent Data Exploring Assistant for Geoscientists

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 3, September 2025.
Abstract Advances in natural‐language processing and large language models (LLMs) are transforming how geoscientists interact with complex data sets, enabling efficient and intuitive scientific analyses. This study introduces the Intelligent Data Exploring Assistant (IDEA), a prototype software framework that integrates existing LLM technology with ...
Matthew J. Widlansky, Nemanja Komar
wiley   +1 more source

Properties of Solar Wind Current Sheets in the Martian Space Environment

open access: yesThe Astrophysical Journal
Transient current sheets (CSs) are common magnetic structures in the solar wind that can significantly disturb the planetary space environment and cause space weather phenomena.
Yangjun Chen   +8 more
doaj   +1 more source

Automatic Martian Polar Ice Cap Extraction Algorithm for Remote Sensing Data and Analysis of Their Spatiotemporal Variation Characteristics

open access: yesRemote Sensing
The detection of Martian polar ice cap change patterns is important for understanding their effects on driving Mars’s global water cycle and for regulating atmospheric circulation.
Weiye Xu   +7 more
doaj   +1 more source

Positive Microbiology in the Movies

open access: yesMicrobial Biotechnology, Volume 18, Issue 9, September 2025.
How ‘Positive Microbiology’ is portrayed in commercial movies and its potential as a tool for education and engaging general audiences to counteract germaphobia. Image done with freepik. ABSTRACT Microbes are essential for sustaining life in our planet.
Manuel Sánchez‐Angulo
wiley   +1 more source

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