Geochemistry, Geophysics, Geosystems VOL.26 ISSUE 2 | 19 February 2025
Metal‐Silicate Partitioning of Si, O, and Mg at High Pressures and High Temperatures: Implications to the Compositional Evolution of Core‐Forming Metallic Melts
Chang Pu + Zhicheng Jing + Xiujin Gao ...
High‐pressure and high‐temperature experiments were conducted to investigate the partitioning behaviors of Si, O, and Mg between molten Fe‐alloys and silicate...
Journal of Geophysical Research: Planets VOL.130 ISSUE 2 | 23 February 2025
Initial Thermal States of Super‐Earth Exoplanets and Implications for Early Dynamos
Nathaniel White + Jie Li
The accretion of Earth and the formation of a metallic core released a large amount of primordial heat and may have enabled its evolution into a habitable world. Metal‐silicate...
The Bridge: Connecting Science and Policy | 6 March 2025
AGU joins letter of support to the science community
AGU joined a coalition of other science societies and organizations to rally around the scince community in support...
Journal of Geophysical Research: Atmospheres VOL.130 ISSUE 4 | 17 February 2025
Interaction Between Inner and Outer Rainbands May Lead to a Second Rapid Intensification in Idealized Tropical Cyclone Simulations
Bolei Yang + Xi Guo + Zhe‐Min Tan ...
In the lifetime of a tropical cyclone (TC), there can be multiple rapid intensification (RI) periods. In idealized numerical studies of TCs, a two‐stage mode of RI is...
Journal of Geophysical Research: Planets VOL.130 ISSUE 2 | 22 February 2025
Mercury's Field‐Aligned Currents: Perspectives From Hybrid Simulations
Zhen Shi + Zhaojin Rong + Chuanfei Dong ...
Previous studies suggested that Mercury's magnetosphere could possess Earth‐like field‐aligned currents (FACs) despite the absence of an ionosphere. However, due...