Results 1 to 10 of about 104,383 (339)
Double superionicity in icy compounds at planetary interior conditions [PDF]
Nature Communications, 2023 The elements hydrogen, carbon, nitrogen and oxygen are assumed to comprise the bulk of the interiors of the ice giant planets Uranus, Neptune, and sub-Neptune exoplanets.
Kyla de Villa +2 more
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An Object‐Oriented Bayesian Gravity Inversion Scheme for Inferring Density Anomalies in Planetary Interiors [PDF]
Earth and Space Science, 2023 Gravity inversions have contributed greatly to our knowledge of the interior of planetary bodies and the processes that shaped them. However, previous global gravity inversion methods neglect the inference of mantle density anomalies when using ...
Kristel Izquierdo +2 more
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Chemical differentiation of a convecting planetary interior: Consequences for a one-plate planet such as Venus [PDF]
, 1992 Chemically depleted mantle forming a buoyant, refractory layer at the top of the mantle can have important implications for the evolution of the interior and surface.
Hess, P. C., Parmentier, E. M.
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Experimental study of planetary gases with applications to planetary interior models [PDF]
, 1988 High-pressure experimental data on planetary materials are critical in developing planetary models and in addressing otherwise insoluble problems of the internal structure of the major planets. Progress in the last five years has been particularly marked.
Bell, Peter M., Mao, Ho-Kwang
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The Astrophysical Journal Supplement Series, 2023 Characterizing the interiors of rocky exoplanets is important to understand planetary populations and further investigate planetary habitability. New observable constraints and inference techniques have been explored for this purpose.
Yong Zhao, Dongdong Ni, Zibo Liu
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Relation of Gravity, Winds, and the Moment of Inertia of Jupiter and Saturn
The Planetary Science Journal, 2023 We study the relationship of zonal gravity coefficients, J _2 _n , zonal winds, and axial moment of inertia (MoI) by constructing models for the interiors of giant planets.
Burkhard Militzer, William B. Hubbard
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A Reanalysis of the Composition of K2-106b: An Ultra-short-period Super-Mercury Candidate
The Astronomical Journal, 2023 We present a reanalysis of the K2-106 transiting planetary system, with a focus on the composition of K2-106b, an ultra-short-period, super-Mercury candidate. We globally model existing photometric and radial velocity data and derive a planetary mass and
Romy Rodríguez Martínez +11 more
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The Astrophysical Journal, 2023 Jupiter’s atmosphere interior is a coupled fluid dynamical system strongly influenced by the rapid background rotation. While the visible atmosphere features east–west zonal winds on the order of ∼100 m s ^−1 , zonal flows in the dynamo region are ...
Hao Cao +7 more
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Magnesium oxide-water compounds at megabar pressure and implications on planetary interiors
Nature Communications, 2023 Magnesium Oxide and water are abundant in the interior of planets. Here, the authors predict three new MgO-H2O compounds: Mg2O3H2, MgO3H4 and MgO4H6, and they exhibit superionic behavior in planetary interior conditions.
Shuning Pan +9 more
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The Planetary Science Journal, 2023 Clathrate hydrates may represent a sizable fraction of material within the icy shells of Kuiper Belt objects and icy moons. They influence the chemical and thermal evolution of subsurface oceans by locking volatiles into the ice shell and by providing ...
Samuel W. Courville +5 more
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