Results 161 to 170 of about 47,946 (264)

Temporal Changes in Europa's Ice Shell Thickness: Insights From Models of Convection

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 2, February 2026.
Abstract Europa is characterized by a thin ice Ih shell overlying a subsurface ocean and a large solid core. Estimates of the outer ice shell's thickness range from a few kilometers to several tens of kilometers, with strong implications for Europa's thermal and geological history.
Ji‐Ching Chen   +2 more
wiley   +1 more source

How Sediment Supply, Sea‐Level, and Glacial Isostatic Oscillations Drive Alluvial River Long‐Profile Evolution and Terrace Formation

open access: yesAGU Advances, Volume 7, Issue 1, February 2026.
Abstract For over a century, alluvial river terraces have been used as archives of tectonic deformation or changes in water discharge, sediment supply, and sea level. Despite this long history, such efforts remain challenging: using terraces as deformation markers requires knowledge of their initial geometry, and most attempts to attribute terrace ...
A. Ruby   +4 more
wiley   +1 more source

Inductive Response of Enceladus' Ice Shell and Potentially Stratified Ocean

open access: yesEarth and Space Science, Volume 13, Issue 2, February 2026.
Abstract Saturn's moon Enceladus harbors a global subsurface ocean beneath its icy crust. Understanding the structure and composition of this ocean and ice is critical to assessing its potential habitability. Modern electromagnetic (EM) sounding techniques, which measure a celestial body's induced response to external electromagnetic fields, offer a ...
L. Wivell, M. K. Dougherty, A. Masters
wiley   +1 more source

A Coxa de Júpiter [PDF]

open access: yes, 2012
Heritier, Françoise
core  

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