Results 121 to 130 of about 103,965 (278)

Modelling the magnetosphere of Mercury [PDF]

open access: yes
A model magnetosphere for Mercury is presented using an upstream image-dipole and nightside 2-dimensional tail current sheet method. The tail field is represented by an analytical formulation.
Ness, N. F., Whang, Y. C.
core   +1 more source

Magnetospheric Venus Space Explorers (MVSE) Mission: A Proposal for Understanding the Dynamics of Induced Magnetospheres [PDF]

open access: green, 2023
Roland Albers   +29 more
openalex   +1 more source

Approximation of Daily AMS‐02 Spectra With Machine Learning Methods

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 4, December 2025.
Abstract Almost three thousand daily AMS‐02 proton spectra from 2011 to 2019 offer the most precise and extensive data set of cosmic ray spectra covering a wide energy range. As such, they offer a unique opportunity to test machine learning algorithms for approximating cosmic ray proton spectra based on the inputs usually available to solar modulation ...
Martin Nguyen, Pavol Bobík, Ján Genči
wiley   +1 more source

Evolution of Terrestrial Planetary Bodies and Implications for Habitability

open access: yesReviews of Geophysics, Volume 63, Issue 4, December 2025.
Abstract The terrestrial planetary bodies of our solar system—Mercury, Venus, Earth, and Mars—share a common origin through nebular accretion and early magma ocean differentiation, yet they diverged significantly in geological evolution, tectonic regimes, and habitability.
Peter A. Cawood   +4 more
wiley   +1 more source

On the problem of the influence of the magnetosphere disturbance onto the rotational regime of the Earth

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки, 2018
The earlier hypothesis on solar control (through changes of global magnetic disturbance in the magnetosphere) of the Earth rotational regime has been confirmed on the basis of the analysis of heliogeophysical data for the period of 1927 to 2017.
V.Yu. Belashov   +2 more
doaj  

Four‐Peak Structure on Equatorial Ionization Anomaly Crests During the May 2024 Geomagnetic Storms

open access: yesSpace Weather, Volume 23, Issue 12, December 2025.
Abstract This study investigates the four‐peak electron density structure in the Equatorial Ionization Anomaly (EIA) during the intense geomagnetic storms of 10–20 May 2024, utilizing dayside data at ∼500 km from the China Seismo‐Electromagnetic Satellite (CSES‐01).
Weixing Pu   +12 more
wiley   +1 more source

Improved Simulations of The Inner Magnetosphere During High Geomagnetic Activity With the RAM‐SCB Model [PDF]

open access: bronze, 2019
M. Engel   +5 more
openalex   +1 more source

VAMPIRE: Using a Random Forest to Forecast Earth's Outer Van Allen Radiation Belt

open access: yesSpace Weather, Volume 23, Issue 12, December 2025.
Abstract The outer Van Allen radiation belt is highly dynamic in both strength and location, being driven by several distinct physical processes, making it difficult to predict for spacecraft operators. Forecasting models exist, in part, to minimise potential damage caused by this natural hazard.
D. J. Weston   +7 more
wiley   +1 more source

Consequences of expanding exoplanetary atmospheres for magnetospheres [PDF]

open access: bronze, 2009
E. P. G. Johansson   +2 more
openalex   +1 more source

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