Results 51 to 60 of about 19,584 (249)
The Vertical Structure of the F Ring of Saturn from Ring-Plane Crossings
We present a photometric model of the rings of Saturn which includes the main rings and an F ring, inclined to the main rings, with a Gaussian vertical profile of optical depth.
Nicholson, Philip D.+1 more
core +1 more source
AbstractThe origin of the E-ring of Saturn and its relationship to Enceladus is a well known problem. Rather than assuming that the ring was formed as a result of one big impact long ago or that it is a consequence of ejection of subcrustal water by tidally induced stresses and cracks of the satellite, it is proposed that the ring is formed as a ...
openaire +3 more sources
Abstract The Solar, Anomalous, and Magnetospheric Explorer (SAMPEX) mission launched in July 1992 was the first NASA “Small Explorer” project. It had the goal to show how space missions could be developed much more rapidly than had become the situation in the 1980s and 1990s.
D. N. Baker, G. M. Mason
wiley +1 more source
PRESSURIZATION SYSTEM OF THE TANK WITH OXYGEN VAPORS WITH CLEANING FROM COMBUSTION PRODUCTS
Considered with respect to modern launch vehicles, the risks of using the once widespread systems of pressurization of tanks with liquid oxygen by its hot vapors.
Юрій Олексійович Мітіков+1 more
doaj +1 more source
Hydrodynamics of Saturn’s Dense Rings [PDF]
Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe ...
Seiss, Martin, Spahn, Frank
openaire +2 more sources
JWST/NIRSpec Detection of Complex Structures in Saturn's Sub‐Auroral Ionosphere and Stratosphere
Abstract Past observations of Saturn's sub‐auroral ionosphere have provided no detailed longitudinal information, and variations in underlying stratospheric emission from methane fluorescence have never been resolved spatially. Here, we present the first near‐infrared observations of Saturn using JWST's NIRSpec‐IFU, revealing the 2.8–5.2 micron ...
Tom S. Stallard+15 more
wiley +1 more source
A Comprehensive Framework for Assessing Terrestrial Analogue Field Sites for Ocean Worlds
Abstract Field studies at terrestrial analogue sites represent an important contribution to the science of ocean worlds. The value of the science and technology investigations conducted at field analogue sites depends on the relevance of the analogue environment to the target ocean world.
Jennifer C. Stern+35 more
wiley +1 more source
Saturn's Exploration Beyond Cassini-Huygens [PDF]
For its beautiful rings, active atmosphere and mysterious magnetic field, Saturn is a fascinating planet. It also holds some of the keys to understanding the formation of our Solar System and the evolution of giant planets in general.
Atreya, Sushil+4 more
core +4 more sources
The theory of Saturn's rings [PDF]
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 +3 more sources
Abstract During multiple Juno encounters with Io in 2023 and 2024, the spacecraft's imaging system, JunoCam, acquired approximately one hundred images of Io. These images have a range of scales down to 1 km per pixel, and covered more than half of Io's surface, including the previously poorly resolved northern and southern polar regions.
M. A. Ravine+14 more
wiley +1 more source