Results 121 to 130 of about 66,010 (263)

On the Possibility of Melting Water Ice During the Recent Past of Mars: Implications for the Formation of Gullies

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 2, February 2026.
Abstract The formation of gullies on Mars has often been attributed to the melting of (sub)surface water ice. However, melting‐based hypotheses generally overlook key processes: (a) sublimation cooling by latent heat absorption, (b) the non‐stability of ice where melting conditions can be reached, and (c) the particular microclimates of gullied slopes.
L. Lange, F. Forget
wiley   +1 more source

Evaluation of simulated space weathering-based meteorite alteration and potential influence on mechanical deformation of rubble pile asteroids

open access: yesFrontiers in Astronomy and Space Sciences
Asteroids with the potential to impact Earth have become a significant focus of scientific research and applied space technology. These bodies are expected to be key targets for mitigation actions and space mining activities in the coming decades ...
A. Kereszturi   +20 more
doaj   +1 more source

Characterizing Martian Primary Crustal Compositions With Gamma Ray Spectroscopy

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Mars's global‐scale chemical maps of the midlatitudes, derived from Mars Odyssey gamma and neutron spectroscopy, have constrained martian geology across a multitude of processes. However, the chemical maps are often used to analyze pre‐defined regions based on mapped geology and/or mineralogy.
Carlos E. Gary‐Bicas   +5 more
wiley   +1 more source

Movement of Trace Elements During Residence in the Antarctic Ice: a Laboratory Simulation [PDF]

open access: yes, 1991
Recent work has determined that differences in the trace element distribution between Antarctic eucrites and non-Antarctic eucrites may be due to weathering during residence in the ice, and samples that demonstrate trace element disturbances do not ...
Strait, Melissa M.
core   +1 more source

Meteorite

open access: yesItaliano digitale, 2020
Alcuni lettori ci pongono domande a proposito del termine meteorite: è maschile o femminile? E qual è il suo plurale?
openaire   +2 more sources

Magnetism in meteorites [PDF]

open access: yes
An overview is presented of magnetism in meteorites. A glossary of magnetism terminology followed by discussion of the various techniques used for magnetism studies in meteorites are included.
Herndon, J. M., Rowe, M. W.
core   +1 more source

Quantitative EPMA Compositional Mapping and Cluster Analysis Applied to Meteorites [PDF]

open access: bronze, 2020
P. K. Carpenter   +3 more
openalex   +1 more source

85th Annual Meeting of the Meteoritical Society (2022)

open access: green, 2022
G. G. Kenny   +6 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy