Results 101 to 110 of about 172,809 (258)
Abstract The subduction of the Chile Ridge beneath South America beginning 12–16 Myr ago opened a gap in the subducting slab beneath southern Patagonia, which migrated northward and is located today at 46°S. Geodynamic processes associated with the slab window are poorly understood.
Walid Ben‐Mansour+3 more
wiley +1 more source
Phanerozoic Onset of Massive Continental Weathering
Abstract Continental weathering acts as a nexus of global biogeochemical cycles yet its long‐term evolution remains unclear. Here we show that continental weathering may not have operated on a massive scale until the early Paleozoic based on a large‐number data compilation of mudstone geochemistry.
Shenghui Ouyang+6 more
wiley +1 more source
Intraplate volcanism has occurred for the last 35 million years within Northeast Atlantic and Arctic margins, including the western Barents Sea, Svalbard, and northern Greenland. Earlier studies have suggested that some of this volcanism might be sourced
Juan Camilo Meza-Cala+7 more
doaj +1 more source
Deep Learning‐Based Automated Segmentation of Layered Crater Ejecta on Mars
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
Abstract We report on prolonged enhancements of electron fluxes at energies at or above 500 keV, observed in the magnetotail by the lunar‐orbiting Acceleration, Reconnection, Turbulence, and Electrodynamics of Moon's Interaction with the Sun (ARTEMIS) during the recovery phase of a magnetic storm with minimum Dst ${D}_{st}$ ≈ ${\approx} $ −200 nT ...
A. Runov+4 more
wiley +1 more source
Atmospheric Escape From Earth and Mars: Response to Solar and Solar Wind Drivers of Oxygen Escape
Habitability at the surface of a planet depends on having an atmosphere long enough for life to develop. The loss of atmosphere to space is an important component in assessing planetary surface habitability.
W. K. Peterson+5 more
doaj +1 more source
Determination of habitable zones in extrasolar planetary systems: Where are Gaia's sisters? [PDF]
S. Franck+5 more
openalex +1 more source
Unique Na5−xSbSe Phase Enables High‐Rate Performance of Sb2Se3 Anodes in Na‐Ion Batteries
The (de)sodiation mechanism of Sb2Se3 is revealed through advanced operando techniques and ab initio simulations and underscores the value of complementary methods in exploring battery mechanisms. A new Na5−xSbSe phase is identified as the final sodiation product of Sb2Se3 anodes in Na‐ion batteries (NIBs), which enables the remarkably high‐rate ...
Amalie Skurtveit+12 more
wiley +1 more source
The single beacon: progresses in understanding Earth as an exoplanet using DSCOVR/EPIC observations
Almost 6000 exoplanets have thus far been confirmed, revolutionizing our understanding of planetary habitability. Yet, despite the identification of Earth-like exoplanets, definitive evidence of extraterrestrial life remains elusive.
Xun Jian+9 more
doaj +1 more source
A study of the stable regions in the planetary system HD 74156 – Can it host earthlike planets in habitable zones? [PDF]
R. Dvořák+3 more
openalex +1 more source