Results 91 to 100 of about 2,550 (207)
Observations of Titan’s Stratosphere during Northern Summer: Temperatures, CH3CN and CH3D Abundances
Titan’s atmospheric composition and dynamical state have previously been studied over numerous epochs by both ground- and space-based facilities. However, stratospheric measurements remain sparse during Titan’s northern summer and fall.
Alexander E. Thelen +13 more
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"Propellers" in planetary rings are disturbances in ring material excited by moonlets that open only partial gaps. We describe a new type of co-orbital resonance that can explain the observed non-Keplerian motions of propellers.
Crida +7 more
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Titan is unique among the icy satellites in that it has a thick atmosphere, stable surficial bodies of liquid, and a precipitation system that promotes interactions between the two.
Anna E. Engle +11 more
doaj +1 more source
Resonant Stratification in Titan’s Global Ocean
Titan’s ice shell floats on top of a global ocean, as revealed by the large tidal Love number k _2 = 0.616 ± 0.067 registered by Cassini. The Cassini observation exceeds the predicted k _2 by one order of magnitude in the absence of an ocean, and is 3 σ ...
Benjamin Idini, Francis Nimmo
doaj +1 more source
Origin of the Different Architectures of the Jovian and Saturnian Satellite Systems
The Jovian regular satellite system mainly consists of four Galilean satellites that have similar masses and are trapped in mutual mean motion resonances except for the outer satellite, Callisto.
Canup +33 more
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Measurements of Titan’s Stratospheric Winds during the 2009 Equinox with the eSMA
Saturn’s moon Titan possesses stratospheric zonal winds that places it among a sparse class of planetary bodies known to have superrotation in their atmospheres.
Siobhan Light +4 more
doaj +1 more source
Laboratory studies of the interaction of ions with condensed gases: Planetary applications [PDF]
The work described is concerned with laboratory studies of the processes that produce the ejection of molecules from the surfaces of condensed gas solids, the change in the chemistry of the surface materials, and the relationship of these results to ...
Boring, J. W., Johnson, R. E.
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Origin and Evolution of Saturn's Ring System
The origin and long-term evolution of Saturn's rings is still an unsolved problem in modern planetary science. In this chapter we review the current state of our knowledge on this long-standing question for the main rings (A, Cassini Division, B, C), the
A. Brahic +201 more
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Disk resolved studies of the optical properties and physical nature of the surfaces of the outer planet satellites [PDF]
The spatially resolved albedo, color, compaction state, roughness, and constituent particle sizes of the surfaces of the satellites of Saturn, Uranus, and Jupiter provide important constraints in understanding the geologic evolution and relevant exogenic
Buratti, Bonnie J. +2 more
core +1 more source
Possible detection of hydrazine on Saturn's moon Rhea. [PDF]
Elowitz M +7 more
europepmc +1 more source

