Results 91 to 100 of about 19,918 (257)

Near-infrared Spectroscopy for Remote Sensing of Porosity, Density, and Cubicity of Crystalline and Amorphous H2O Ices in Astrophysical Environments

open access: yesThe Astrophysical Journal
We present laboratory spectra of pure amorphous and crystalline H _2 O ices in the near-infrared (NIR, 1–2.5 μ m/10,000–4000 cm ^−1 ) at 80–180 K.
Christina M. Tonauer   +10 more
doaj   +1 more source

Saturn orbiter dual probe mission [PDF]

open access: yes
The described Saturn orbiter dual probe mission and spacecraft combines three systems into a multi-purpose Saturn exploration package. The spacecraft consists of: (1) Saturn orbiter; (2) Saturn probe; and (3) Titan probe or lander. This single spacecraft
Rudd, R. P.
core   +1 more source

Constraints on the C ring parameters of Saturn at the Titan −1:0 resonance [PDF]

open access: bronze, 2001
Sandip K. Chakrabarti   +1 more
openalex   +1 more source

Trapped particle absorption by the Ring of Jupiter [PDF]

open access: yes
The interaction of trapped radiation with the ring of Jupiter is investigated. Because it is an identical problem, the rings of Saturn and Uranus are also examined. Data from the Pioneer II encounter, deductions for some of the properties of the rings of
Fillius, W.
core   +1 more source

Preliminary science results of Voyager 1 Saturn encounter [PDF]

open access: yes
Preliminary science results of the Voyager 1 encounter of the planet Saturn are reported. On August 22, 1980, the spacecraft was 109 million km (68 million mi) from Saturn. Closest approach to Saturn took place on November 12, at 3:46 p.m.
Bane, D.
core   +1 more source

Mieszkańcy „opacznego miniaturowego uniwersum”. Zwierzęta w twórczości W.G. Sebalda

open access: yesZoophilologica, 2015
The aim of this article is to examine the ways in which the forms and presence of animals are presented in the works of the German writer, Sebald, through selected approaches in animal studies.
Katarzyna Kończal
doaj  

The theory of Saturn's rings [PDF]

open access: yesPhilosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1935
In his Adams Prize Essay for the year 1856 J. CLERK MAXWELL* took the first step towards a comprehensive theory of the unique system of rings associated with Saturn. The main theme of MAXWELLs work was to devise a model for the system of rings which could move in a steady state of motion round Saturn and which could be stable for small disturbances ...
openaire   +2 more sources

Origin and evolution of the Saturn system: Observational consequences [PDF]

open access: yes
A number of important cosmogonic questions concerning the Saturn system can be addressed with a Saturn-orbiter-dual-probe spacecraft mission. These questions include: The origin of the Saturn system; the source of Saturn's excess luminosity; the ...
Pollack, J. B.
core   +1 more source

Dynamics and structure of planetary rings [PDF]

open access: yes
Recent research efforts were directed towards sharpening the understanding of kinematical and dynamical properties of the Uranian rings, with the combination of Earth-based and Voyager observations, and in obtaining and interpreting new observations of ...
French, R. G.
core   +1 more source

Microwave interferometry of Saturn: Application to the brightness temperature of the rings [PDF]

open access: yes
Radio interferometric measurements of Saturn and Saturn's rings are explained. The measurements are limited to Mu is greater than or equal to 3.
Berge, G. L.
core   +1 more source

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