Results 101 to 110 of about 606 (259)

An Inversion of Magnetic Field Measurements to Constrain the Depth, Thickness, and Conductivity of Europa's Ocean

Journal of Geophysical Research: Planets, Volume 130, Issue 10, October 2025.
Abstract The Galilean satellite Europa is a primary candidate for the study of ocean worlds. In anticipation of NASA's Europa Clipper and ESA's JUICE missions, we revisit the magnetic field measurements of the Galileo spacecraft. The ocean's induction response is governed by its induction amplitude and phase shift, which are a function of the ocean ...
Jason Winkenstern, Joachim Saur, Sebastian Cervantes   +2 more
wiley   +1 more source

Review of boundary model studies in the Venusian and Martian induced magnetosphere

地球与行星物理论评
Although Venus and Mars do not have a global magnetic field but have atmospheres and ionospheres. During their coupling with the solar wind, the induced magnetospheres are created, as well as the boundaries of the bow shock and the magnetic pileup ...
Jiaqi Zhang, Ming Wang, Haoyang Sui, Zijian Guan, Jinyu Li, Kehan Du, Jianyong Lü   +6 more
doaj   +1 more source

Measurements of Forbush Decrease Events at the Center of the South Atlantic Magnetic Anomaly With Muon Detectors

Space Weather, Volume 23, Issue 10, October 2025.
Abstract We present the construction and validation of a low‐cost muon detector in Paraguay, located at the center of the South Atlantic Magnetic Anomaly (SAMA), where the geomagnetic cutoff rigidity R $R$ is 9.63 GV. The detector consists of plastic scintillator plates coupled with silicon photomultipliers for light detection.
Jorge Molina, Euan Richard, Giovanni Secchia, Diego Stalder, Matias Bertoli, Caleb Trepowski, Oscar Baez, Carlos Benitez Montiel, Lucas Cho, Esteban Cristaldo, Pio Barrios, Jesus Nunez, Alan Cuevas   +12 more
wiley   +1 more source

Spatiotemporal Variations of Temperature in Jupiter’s Upper Atmosphere

The Planetary Science Journal
Global temperatures in Jupiter’s upper atmosphere are poorly constrained. Other than an in situ measurement by the Galileo Probe, all temperature data come from remote-sensing methods that primarily rely on emissions from H ${}_{3}^{+}$ , the dominant ...
Kate Roberts, Luke Moore, James O’Donoghue, Henrik Melin, Tom Stallard, Katie L. Knowles, Carl Schmidt, Paola I. Tiranti   +7 more
doaj   +1 more source

Wave-Particle Interactions in Astrophysical Plasmas

Galaxies
Dissipation processes derived from the kinetic theory of gases (shear viscosity and heat conduction) are employed to examine the solar wind that interacts with planetary ionospheres.
Héctor Pérez-De-Tejada
doaj   +1 more source

Ejecta from the DART-produced active asteroid Dimorphos. [PDF]

Nature, 2023
Li JY, Hirabayashi M, Farnham TL, Sunshine JM, Knight MM, Tancredi G, Moreno F, Murphy B, Opitom C, Chesley S, Scheeres DJ, Thomas CA, Fahnestock EG, Cheng AF, Dressel L, Ernst CM, Ferrari F, Fitzsimmons A, Ieva S, Ivanovski SL, Kareta T, Kolokolova L, Lister T, Raducan SD, Rivkin AS, Rossi A, Soldini S, Stickle AM, Vick A, Vincent JB, Weaver HA, Bagnulo S, Bannister MT, Cambioni S, Campo Bagatin A, Chabot NL, Cremonese G, Daly RT, Dotto E, Glenar DA, Granvik M, Hasselmann PH, Herreros I, Jacobson S, Jutzi M, Kohout T, La Forgia F, Lazzarin M, Lin ZY, Lolachi R, Lucchetti A, Makadia R, Mazzotta Epifani E, Michel P, Migliorini A, Moskovitz NA, Ormö J, Pajola M, Sánchez P, Schwartz SR, Snodgrass C, Steckloff J, Stubbs TJ, Trigo-Rodríguez JM.   +63 more
europepmc   +1 more source

Thermospheric Density Disturbances During the 2015 St. Patrick's Day Geomagnetic Storm: Model–Observation Comparisons and Analysis of Intense Polar Density Spikes

Space Weather, Volume 23, Issue 10, October 2025.
Abstract Drag affecting satellites in low Earth orbit varies significantly during geomagnetic storms due to changes in thermospheric density. While neutral density can be inferred from satellite measurements, such data sets are limited and restrict neutral density/orbit prediction capabilities.
E. J. Blanchfield, B. A. Carter, J. L. Currie, J. M. Weygand, G. N. Iles   +4 more
wiley   +1 more source

Multi-Fluid MHD Simulations of Europa's Plasma Interaction: Effects of Variation in Europa's Atmosphere. [PDF]

J Geophys Res Space Phys, 2022
Harris CDK, Jia X, Slavin JA.
europepmc   +1 more source

Unusual Quasi 10‐Day Planetary Wave Activity and the Ionospheric Response During the 2019 Southern Hemisphere Sudden Stratospheric Warming [PDF]

, 2021
Jack C. Wang, S. E. Palo, J. M. Forbes, John Marino, Tracy Moffat‐Griffin, N. J. Mitchell   +5 more
openalex   +1 more source

Why Do Sudden Commencements Sometimes Generate Disproportionate Geomagnetically Induced Currents?

Space Weather, Volume 23, Issue 10, October 2025.
Abstract Geomagnetically Induced Currents (GICs) in grounded, conducting infrastructure (e.g., power networks) represent an important space weather hazard. GICs are driven by the changing magnetic field at the Earth's surface. Due to a sparsity of GIC measurements, the rate of change of the horizontal geomagnetic field H′ $\left({H}^{\prime }\right ...
A. W. Smith, C. J. Rodger, K. M. Pratscher, D. H. Mac Manus, I. J. Rae, D. Ratliff, M. A. Clilverd, E. Lawrence, C. D. Beggan, G. S. Richardson, A. R. Fogg, D. M. Oliveira, J. Hübert, T. Petersen, M. Dalzell   +14 more
wiley   +1 more source