Results 91 to 100 of about 7,875 (212)

Ocean Dynamics of Outer Solar System Satellites

Geophysical Research Letters, 2019
Ocean worlds are prevalent in the solar system. Focusing on Enceladus, Titan, Europa, and Ganymede, I use rotating convection theory and numerical simulations to predict ocean currents and the potential for ice‐ocean coupling.
Krista M. Soderlund
doaj   +1 more source

Modeling the Enceladus plume--plasma interaction

, 2010
We investigate the chemical interaction between Saturn's corotating plasma and Enceladus' volcanic plumes. We evolve plasma as it passes through a prescribed H2O plume using a physical chemistry model adapted for water-group reactions.
Aikin, B. L. Fleshman, Burger, Cravens, Delamere, Delamere, Dols, Dougherty, F. Bagenal, Fleshman, Haberli, Hansen, Johnson, Khurana, Moncuquet, P. A. Delamere, Pontius, Porco, Saur, Sittler, Spencer, Tokar, Tokar, Waite, Wilson, Young, Young   +26 more
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Chasing Accreted Structures within Gaia DR2 using Deep Learning [PDF]

, 2020
In previous work, we developed a deep neural network classifier that only relies on phase-space information to obtain a catalog of accreted stars based on the second data release of Gaia (DR2).
Cohen, Timothy, Freytsis, Marat, Garrison-Kimmel, Shea, Lisanti, Mariangela, Necib, Lina, Ostdiek, Bryan   +5 more
core  

The roles of charge exchange and dissociation in spreading Saturn's neutral clouds

, 2012
Neutrals sourced directly from Enceladus's plumes are initially confined to a dense neutral torus in Enceladus's orbit around Saturn. This neutral torus is redistributed by charge exchange, impact/photodissociation, and neutral-neutral collisions to ...
Albritton, B. L. Fleshman, Bagenal, Bagenal, Bondi, Cassidy, Delamere, Dols, Esposito, F. Bagenal, Farmer, Fleshman, Fleshman, Hansen, Hansen, Hartogh, Jackman, Johnson, Johnson, Jurac, Jurac, Jurac, Li, Lishawa, Makarov, Melin, P. A. Delamere, Porco, Rapp, Reif, Rymer, Rymer, Saur, Schippers, Shemansky, Shemansky, Sittler, Sittler, Smith, Smith, Smith, Spencer, T. Cassidy, Teske, Weiser, Wilson, Wu, Young, Zwillinger   +48 more
core   +1 more source

Formation of electron radiation belts at Saturn by Z-mode wave acceleration

Nature Communications, 2018
Radial diffusion is the only mechanism considered to accelerate trapped electrons to relativistic energies in Saturn’s magnetic field, forming radiation belts.
E. E. Woodfield, R. B. Horne, S. A. Glauert, J. D. Menietti, Y. Y. Shprits, W. S. Kurth   +5 more
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Voyager Encounters Saturn: Scientific Highlights [PDF]

, 1980
Observations generated by Voyager 1's encounter with Saturn are disclosed. Atmospheric conditions, the rings, new moons and the five inner moons are described.

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Dynamics of Enceladus and Dione inside the 2:1 Mean-Motion Resonance under Tidal Dissipation

, 2008
In a previous work (Callegari and Yokoyama 2007, Celest. Mech. Dyn. Astr. vol. 98), the main features of the motion of the pair Enceladus-Dione were analyzed in the frozen regime, i.e., without considering the tidal evolution.
A.A. Christou, A.T. Sinclair, A.T. Sinclair, C.D. Murray, J. Henrard, J. Henrard, J. Meyer, K. Tsiganis, N. Callegari, N. Callegari Jr, N. Callegari Jr, P. Goldreich, R. Malhotra, R.A. Jacobson, S. Ferraz-Mello, S. Ferraz-Mello, S. Ferraz-Mello, S. Ferraz-Mello, S.J. Peale, S.J. Peale, S.J. Peale, S.J. Peale, T. Yokoyama, W. Tittemore, W. Tittemore, W. Tittemore   +25 more
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Analysis of Enceladus’s Time-variable Space Environment to Magnetically Sound its Interior

The Planetary Science Journal
We provide a comprehensive study of Enceladus’s time-variable magnetic field environment and identify in measurements of the Cassini spacecraft signatures that appear to be consistent with induced fields from the moon’s interior.
Joachim Saur, Stefan Duling, Alexander Grayver, Jamey R. Szalay   +3 more
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Curtain-based Maps of Eruptive Activity in Enceladus’s South-polar Terrain at 15 Cassini Epochs

The Planetary Science Journal
We map surface eruptive activity in Cassini images of Enceladus’s south-polar terrain (SPT) at 15 epochs spanning late 2009 to late 2015 using a refined curtain approach derived from that of J. N. Spitale et al. (S2015).
Joseph N. Spitale, Mattie D. Tigges, Alexander Berne, Alyssa Rhoden, Terry A. Hurford, Kevin D. Webster   +5 more
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Enceladus

, 2020
This music score was submitted for the Kaleidoscope 2020 Call for Scores, an open access collaboration with the UCLA Music Library.
openaire   +1 more source