Results 31 to 40 of about 42,393 (296)

Mercury’s Hidden Past: Revealing a Volatile-dominated Layer through Glacier-like Features and Chaotic Terrains

open access: yesThe Planetary Science Journal, 2023
The discovery of global elemental volatile compositions, sublimation hollows, and chaotic terrains has significantly reshaped our understanding of Mercury’s geology.
J. Alexis P. Rodriguez   +11 more
doaj   +1 more source

Outgassing Composition of the Murchison Meteorite: Implications for Volatile Depletion of Planetesimals and Interior-atmosphere Connections for Terrestrial Exoplanets

open access: yesThe Planetary Science Journal, 2023
Outgassing is a central process during the formation and evolution of terrestrial planets and their atmospheres both within and beyond the solar system.
Maggie A. Thompson   +7 more
doaj   +1 more source

Terrestrial planet compositions controlled by accretion disk magnetic field

open access: yesProgress in Earth and Planetary Science, 2021
Terrestrial planets (Mercury, Venus, Earth, and Mars) are differentiated into three layers: a metallic core, a silicate shell (mantle and crust), and a volatile envelope of gases, ices, and, for the Earth, liquid water.
William F. McDonough, Takashi Yoshizaki
doaj   +1 more source

Jupiter's Decisive Role in the Inner Solar System's Early Evolution [PDF]

open access: yes, 2015
The statistics of extrasolar planetary systems indicate that the default mode of planet formation generates planets with orbital periods shorter than 100 days, and masses substantially exceeding that of the Earth.
Batygin, Konstantin, Laughlin, Gregory
core   +3 more sources

Accretion and differentiation of the terrestrial planets with implications for the compositions of early-formed Solar System bodies and accretion of water

open access: hybridIcarus, 2014
In order to test planetary accretion and differentiation scenarios, we integrated a multistage core-mantle differentiation model with N-body accretion simulations. Impacts between embryos and planetesimals result in magma ocean formation and episodes of core formation. The core formation model combines rigorous chemical mass balance with metal-silicate
D. C. Rubie   +8 more
openalex   +3 more sources

Overview of electric solar wind sail applications; pp. 267–278 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2014
We analyse the potential of the electric solar wind sail for solar system space missions. The applications studied include flyby missions to terrestrial planets (Venus, Mars and Phobos, Mercury) and asteroids, missions based on non-Keplerian orbits ...
Pekka Janhunen   +8 more
doaj   +1 more source

A Possible Aeronomy of Extrasolar Terrestrial Planets [PDF]

open access: yes, 2002
Terrestrial planetary systems may exist around nearby stars as the Earth-sized counterparts to the many giant planets already discovered within the solar neighborhood.
Jucks, K. W., Traub, W. A.
core   +2 more sources

Predicting Planets in Known Extrasolar Planetary Systems. III. Forming Terrestrial Planets [PDF]

open access: yesThe Astrophysical Journal, 2006
New coauthor Kaib -- ApJ, in ...
Raymond, Sean N.   +2 more
openaire   +2 more sources

Tianwen-1 and MAVEN Observations of the Response of Mars to an Interplanetary Coronal Mass Ejection

open access: yesThe Astrophysical Journal, 2023
Interplanetary coronal mass ejections (ICMEs) are solar transients that have significant effects on the upper atmosphere and ionosphere of Mars. The simultaneous spacecraft observations from Tianwen-1/MOMAG in solar wind and multiple instruments on board
Bingkun Yu   +24 more
doaj   +1 more source

Main Belt Comets and other “Interlopers” in the Solar System

open access: yesUniverse, 2022
According to traditional ideas about the formation of the Solar System starting from a protoplanetary disk of gas and dust, a well-defined distribution of planets and minor bodies is expected: (a) volatile-poor rocky bodies (terrestrial planets and ...
Vincenzo Orofino
doaj   +1 more source

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