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1985
Understanding the structure and behavior of Saturnian rings in terms of properties of ices is basic for evolutionary planetology. The available information indicates the presence of quite pure, probably amorphous water ice in the form of medium-grained frost in a fairy castle structure with a low thermal inertia.
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Understanding the structure and behavior of Saturnian rings in terms of properties of ices is basic for evolutionary planetology. The available information indicates the presence of quite pure, probably amorphous water ice in the form of medium-grained frost in a fairy castle structure with a low thermal inertia.
openaire +1 more source
Planetary rings — nonequilibrium systems in space
2008Planetary rings consist of myriads of granular particles in nearly circular orbits around the giant planets. Unlike assemblies of dense packed granules under terrestrial conditions, the equilibrium of the centrifugal and the gravitational force of the central body (planet) causes the particle ensemble to move almost freely like molecules in gases or ...
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A planetary boundary for green water
Nature Reviews Earth & Environment, 2022Lan Wang-Erlandsson +2 more
exaly
Feeding ten billion people is possible within four terrestrial planetary boundaries
Nature Sustainability, 2020Dieter Gerten +2 more
exaly