Results 11 to 20 of about 6,328 (164)
Early Stages of Galilean Moon Formation in a Water-depleted Environment
The Astrophysical Journal Letters, 2023 A key feature of the Galilean satellite system is its monotonic decrease in bulk density with growing distance from Jupiter, indicating an ice mass fraction that is zero in the innermost moon Io and about half in the outer moons Ganymede and Callisto ...
Olivier Mousis +5 more
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Electron cyclotron harmonic waves in Jovian magnetosphere as seen by Juno
Frontiers in Astronomy and Space Sciences, 2023 Electron cyclotron harmonic (ECH) waves along with whistler mode waves are suggested to be responsible for causing the persistent diffuse aurora in Jupiter.
J. Joseph +5 more
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Earth and Planetary Physics, 2018 Whistler-mode chorus waves are regarded as an important acceleration mechanism contributing to the formation of relativistic and ultra-relativistic electrons in the Jovian radiation belts.
BinBin Ni +8 more
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On the location of the Io plasma torus: Voyager 1 observations [PDF]
Annales Geophysicae, 2018 The Voyager 1 outbound ultraviolet observations of the Io plasma torus are used to determine the location of the ansae, to obtain a third viewing angle of this structure in the Jovian magnetosphere. At an angle of −114° with respect to the Sun–Jupiter
M. Volwerk
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Dust in the Jupiter system outside the rings [PDF]
Astrodynamics, 2019, 3(1): 17-29, 2018 Jupiter is one of the major targets for planetary exploration, and dust in the Jovian system is of great interest to researchers in the field of planetary science. In this paper, we review the five dust populations outside the ring system: grains in the region of the Galilean moons, potential dust from plumes on Europa, Jovian stream particles ...
arxiv +1 more source
Observation of Turbulent Magnetohydrodynamic Cascade in the Jovian Magnetosheath
The Astrophysical Journal, 2023 We present the first estimation of the energy cascade rate in Jupiter’s magnetosheath (MS). We use in situ observations from the Jovian Auroral Distributions Experiment and the magnetometer investigation instruments on board the Juno spacecraft, in ...
N. Andrés +8 more
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Relation of Jovian synchrotron emission with solar activity cycle
Вісник Астрономічної школи, 2003 In this work a correlation analysis of time series of solar activity average coefficients and Jovian synchrotron emission intensity was made. Practically functional dependence between these two parameters was detected.
A. P. Vid’machenco +2 more
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Constraints on Europa’s Water Group Torus from HST/COS Observations
The Planetary Science Journal, 2023 In situ plasma measurements as well as remote mapping of energetic neutral atoms around Jupiter provide indirect evidence that an enhancement of neutral gas is present near the orbit of the moon Europa.
Lorenz Roth +10 more
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Cycles of Activity in the Jovian Atmosphere [PDF]
Geophys. Res. Lett., (2017) 44, 4725-4729, 2017 Jupiter's banded appearance may appear unchanging to the casual observer, but closer inspection reveals a dynamic, ever-changing system of belts and zones with distinct cycles of activity. Identification of these long-term cycles requires access to datasets spanning multiple jovian years, but explaining them requires multi-spectral characterization of ...
arxiv +1 more source
Numerical and experimental evidence for a new interpretation of residence times in space [PDF]
A&A 657, A39 (2022), 2021 We investigate the energy dependence of Jovian electron residence times, which allows for a deeper understanding of adiabatic energy changes that occur during charged particle transport, as well as of their significance for simulation approaches.
arxiv +1 more source