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New Polarimetric Data for the Galilean Satellites: Io and Ganymede Observations and Modeling
New high-precision disk-integrated measurements of the polarization of Io and Ganymede in the UBVRI bands are presented. The observations were obtained using polarimeters mounted on the Crimean Astrophysical Observatory and the Peak Terskol Observatory ...
Nikolai Kiselev +6 more
doaj +1 more source
Ejecta types on Ganymede and Callisto [PDF]
Ejecta types on Ganymede and Callisto have been identified from Voyager 1 and 2 images. Image resolution used range from approx. 0.6 to approx. 4 km/pxl, which allowed the surveying of almost all of the mappable surface of the two satellites.
Greeley, Ronald, Horner, V. M.
core
The Ganymede laser altimeter (GALA): key objectives, instrument design, and performance [PDF]
The Ganymede Laser Altimeter (GALA) is one of the ten scientific instruments selected for the Jupiter Icy Moons Explorer (JUICE) mission currently implemented under responsibility of the European Space Agency (ESA).
Lingenauber, Kay +43 more
core +2 more sources
Jupiter's satellite Ganymede has a magnetic field. Its cause could be an internal dynamo that was kick-started a billion years ago when the satellite was temporarily pushed into a more eccentric ...
Stevenson, David J., David J. Stevenson
core +1 more source
Strong whistler mode waves observed in the vicinity of Jupiter’s moons
Observations of Jupiter’s magnetosphere provide opportunities to understand how magnetic fields interact with particles. Here, the authors report that the chorus wave power is increased in the vicinity of Europa and Ganymede. The generated waves are able
Y. Y. Shprits +10 more
doaj +1 more source
Impact-induced Contamination of Ganymede’s Deep Ice Shell
Juno flew by Ganymede in 2021 June and measured the microwave brightness temperatures of the ice shell at six frequencies from 0.6–22 GHz. Based on the increasing brightness temperature with wavelength, S. Brown et al.
Yu Yu Phua, David J. Stevenson
doaj +1 more source

