Results 231 to 240 of about 239,074 (309)

Including Atmospheric Backscatter Effects in Modeling of EMIC Wave‐Driven Precipitation

open access: yesJournal of Geophysical Research: Space Physics, Volume 130, Issue 12, December 2025.
Abstract Pitch‐angle diffusion is a key mechanism driving radiation belt electron loss into the atmosphere. However, traditional bounce‐averaged models, which assume complete atmospheric absorption for loss cone electrons, cannot accurately quantify the loss cone fluxes.
Zhi‐Gu Li   +5 more
wiley   +1 more source

Observation of a bilayer superfluid with interlayer coherence. [PDF]

open access: yesNat Commun
Rydow E   +6 more
europepmc   +1 more source

Characteristics of Helium Bulges and the Impact of Martian Year 34 Global Dust Storm Using MAVEN/NGIMS Observations and MarsPCM and MGITM Simulations

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract We investigate spatiotemporal characteristics of helium (He) bulges using data from the Neutral Gas and Ion Mass Spectrometer aboard NASA's Mars Atmosphere and Volatile EvolutioN Mission and numerical simulations from the Mars Planetary Climate Model (MarsPCM). During equinoxes, we observed a He bulge at equatorial latitudes in addition to the
Neha Gupta   +9 more
wiley   +1 more source

A Long‐Term Study of Jupiter's Equatorial Winds at the Top of the Troposphere

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract Jupiter's equatorial atmosphere is covered by dense hazes that extend from the main cloud level to the lower stratosphere. These hazes are variable in optical depth and brightness, although the causes of these variations are unknown. James Webb Space Telescope (JWST) observations of the equatorial hazes in 2022 in near‐infrared wavelengths ...
M. Sánchez‐Arregui   +3 more
wiley   +1 more source

Enhanced Prescription of Soil Organic and Mineral Content in the ORCHIDEE LSM to Better Simulate Soil Temperatures: Application at Nine High‐Latitude GEM and FLUXNET Sites

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 12, December 2025.
Abstract Over the past two decades, numerous studies have emphasized the importance of including organic matter (OM) in land surface models (LSMs) to accurately represent soil thermal and hydrological properties. This is particularly relevant in Arctic regions, where organic‐rich soils are widespread.
Amélie Cuynet   +7 more
wiley   +1 more source

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