Results 21 to 30 of about 1,988 (216)

Corotation-driven magnetosphere-ionosphere coupling currents in Saturn’s magnetosphere and their relation to the auroras [PDF]

open access: yesAnnales Geophysicae, 2003
We calculate the latitude profile of the equatorward-directed ionospheric Pedersen currents that are driven in Saturn’s ionosphere by partial corotation of the magnetospheric plasma.
S. W. H. Cowley, E. J. Bunce
doaj   +1 more source

Remnant for all black objects due to gravity's rainbow

open access: yesNuclear Physics B, 2015
We argue that a remnant is formed for all black objects in gravity's rainbow. This will be based on the observation that a remnant depends critically on the structure of the rainbow functions, and this dependence is a model independent phenomena. We thus
Ahmed Farag Ali   +2 more
doaj   +1 more source

Rotation Reduces Convective Mixing in Jupiter and Other Gas Giants

open access: yesThe Astrophysical Journal Letters, 2023
Recent measurements of Jupiter’s gravitational moments by the Juno spacecraft and seismology of Saturn’s rings suggest that the primordial composition gradients in the deep interior of these planets have persisted since their formation.
J. R. Fuentes   +3 more
doaj   +1 more source

An Evolving View of Saturn’s Dynamic Rings [PDF]

open access: yesScience, 2010
Saturn's Secrets Probed The Cassini spacecraft was launched on 15 October 1997. It took it almost 7 years to reach Saturn, the second-largest planet in the solar system. After almost 6 years of observations of the series of interacting moons, rings, and magnetospheric plasmas, known as the Kronian system,
Cuzzi, J. N.   +22 more
openaire   +6 more sources

Mapping out Patience: Cartography, Cinema and W.G. Sebald

open access: yesHumanities, 2015
Cinematic cartography can be an especially powerful tool for deep mapping, as it can convey the narratives, emotions, memories and histories, as well as the locations and geography that are associated with a place. This is evident in the documentary film
Taien Ng-Chan
doaj   +1 more source

Plaire, instruire et émouvoir : le rôle du lecteur dans la définition de la visée de l’œuvre d’art

open access: yesSignata, 2019
This paper deals with the kinds of works of art — in this case Rembrandt’s famous “Anatomy Lesson of Dr. Nicolaes Tulp” — that link the esthetic function to the documentary function.
Odile Le Guern
doaj   +1 more source

Photometry of Saturn's rings

open access: yesThe Astronomical Journal, 1976
A total of 202 photographic plates of Saturn taken from four different locations and in seven different colors have been studied in order to define better the variation in ring brightness with solar phase angle, declination of the earth with respect to the ring plane, orbital phase angle of the ring particles, and wavelength.
Lumme, Kari, Irvine, William M.
openaire   +1 more source

Tuning High Temperature Performance Through Targeted Halide Substitution in a Bis(Imino)Pyridine‐Iron Ethylene Polymerization Catalyst

open access: yesJournal of Applied Polymer Science, EarlyView.
Through systematic developments in catalyst design, we report a series of exceptionally active on iron catalysts for the polymerization of ethylene that can run at high operating temperature forming highly linear polyethylene waxes with narrow dispersity and high levels of vinyl chain ends that could be influenced by the operating temperature.
Elizabeth Ogbe   +6 more
wiley   +1 more source

Generalized Chemical Model for Warm Dense Hydrogen: Ionization Potential Depression and Molecular Dissociation Shifts

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT Warm dense matter (WDM) is a complex state, where quantum effects, thermal excitations, and strong interparticle correlations coexist. Understanding its microscopic composition and medium‐induced modifications of atomic and molecular properties is essential for planetary modeling, fusion research, and high‐energy‐density experiments.
L. T. Yerimbetova   +4 more
wiley   +1 more source

The Rings of Saturn [PDF]

open access: yesNature, 1884
IN the interesting account of the observations of Messrs. Henry on the rings of Saturn (NATURE, May 29, p. 105) they seem to consider the bright ring they then saw as new. On looking over my note-book I find I observed indications of such a bright ring extending inwards as far as the limb of ball. The exact words are, “I see a brighter line here,” with
openaire   +1 more source

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