The space environment of Io and Europa

F Bagenal, V Dols - Journal of Geophysical Research: Space …, 2020 - Wiley Online Library
The Galilean moons play major roles in the giant magnetosphere of Jupiter. At the same
time, the magnetospheric particles and fields affect the moons. The impact of …

Energetic particles and acceleration regions over Jupiter's polar cap and main aurora: A broad overview

BH Mauk, G Clark, GR Gladstone… - Journal of …, 2020 - Wiley Online Library
Previous Juno mission event studies revealed powerful electron and ion acceleration, to
100s of kiloelectron volts and higher, at low altitudes over Jupiter's main aurora and polar …

A new model of Jupiter's magnetic field from Juno's first nine orbits

JEP Connerney, S Kotsiaros… - Geophysical …, 2018 - Wiley Online Library
A spherical harmonic model of the magnetic field of Jupiter is obtained from vector magnetic
field observations acquired by the Juno spacecraft during its first nine polar orbits about the …

Jupiter's interior and deep atmosphere: The initial pole-to-pole passes with the Juno spacecraft

SJ Bolton, A Adriani, V Adumitroaie, M Allison… - Science, 2017 - science.org
On 27 August 2016, the Juno spacecraft acquired science observations of Jupiter, passing
less than 5000 kilometers above the equatorial cloud tops. Images of Jupiter's poles show a …

A Jovian magnetodisc model for the Juno era

JEP Connerney, S Timmins, M Herceg… - Journal of …, 2020 - Wiley Online Library
The Jovian magnetosphere assumes a disc‐like geometrical configuration (“magnetodisc”)
owing to the persistent presence of a system of azimuthal currents circulating in a washer …

Clusters of cyclones encircling Jupiter's poles

A Adriani, A Mura, G Orton, C Hansen, F Altieri… - Nature, 2018 - nature.com
The familiar axisymmetric zones and belts that characterize Jupiter's weather system at
lower latitudes give way to pervasive cyclonic activity at higher latitudes. Two-dimensional …

Discrete and broadband electron acceleration in Jupiter's powerful aurora

BH Mauk, DK Haggerty, C Paranicas, G Clark… - Nature, 2017 - nature.com
The most intense auroral emissions from Earth's polar regions, called discrete for their
sharply defined spatial configurations, are generated by a process involving coherent …

Wave‐particle interaction of Alfvén waves in Jupiter's magnetosphere: Auroral and magnetospheric particle acceleration

J Saur, S Janser, A Schreiner, G Clark… - Journal of …, 2018 - Wiley Online Library
We investigate spatial and temporal scales at which wave‐particle interaction of Alfvén
waves occurs in Jupiter's magnetosphere. We consider electrons, protons, and oxygen ions …

Juno observations of energetic charged particles over Jupiter's polar regions: Analysis of monodirectional and bidirectional electron beams

BH Mauk, DK Haggerty, C Paranicas… - Geophysical …, 2017 - Wiley Online Library
Juno obtained unique low‐altitude space environment measurements over Jupiter's poles
on 27 August 2016. Here Jupiter Energetic‐particle Detector Instrument observations are …

The Io, Europa, and Ganymede auroral footprints at Jupiter in the ultraviolet: Positions and equatorial lead angles

V Hue, GR Gladstone, CK Louis… - Journal of …, 2023 - Wiley Online Library
Jupiter's satellite auroral footprints are a consequence of the interaction between the Jovian
magnetic field with co‐rotating iogenic plasma and the Galilean moons. The disturbances …