The Psyche Light Elements Investigation. [PDF]
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Warm, water-depleted rocky exoplanets with surface ionic liquids: A proposed class for planetary habitability. [PDF]
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Improvement of merging processes in N-body simulations in circumstellar disks
Zimmermann M, Pilat-Lohinger E.
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Extreme Arabian environments and their microbiomes: new frontiers for astrobiology and biosignature discovery. [PDF]
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Atmospheric Escape from Solar System Terrestrial Planets and Exoplanets
Annual Review of Earth and Planetary Sciences, 2015It has been known for decades that atmospheric escape is important for the evolution of terrestrial planets in the Solar System, although exactly how atmospheric escape changes the atmospheres of these bodies is still hotly debated. Rapidly increasing numbers of exoplanet observations provide new targets against which atmospheric escape models are ...
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Impact bombardment of the terrestrial planets and the early history of the Solar System
Nature Geoscience, 2013About 4 billion years ago, the terrestrial planets were bombarded by asteroids following an orbital shake-up of the outer Solar System. Lunar samples, planetary cratering records and dynamical models piece together an increasingly coherent view of this bombardment interval.
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Late Accretion and the Origin of Water on Terrestrial Planets in the Solar System
2021<p>Terrestrial planets in the Solar system generally lack surface liquid water. Earth is at odd with this observation and with the idea of the giant Moon-forming impact that should have vaporized any pre-existing water, leaving behind a dry Earth.
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Orbital stability of massive protoplanets in the terrestrial planet region of the solar system
The Moon and the Planets, 1978A number of theories of the formation of the planets advocate that the terrestrial planets were originally of cosmic composition and that it is only subsequent evolution that has removed their volatile components. This paper shows that such protoplanets could have remained in the terrestrial planet region without significant changes occurring in their ...
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On the origin of elemental abundances in the terrestrial planets [PDF]
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A Postulated Planetary Collision, the Terrestrial Planets, the Moon and Smaller Solar-System Bodies
Earth, Moon, and Planets, 2013In a scenario produced by the Capture Theory of planetary formation, a collision between erstwhile solar-system giant planets, of masses 798.75 and 598.37 M⊕, is simulated using smoothed-particle hydrodynamics. Due to grain-surface chemistry that takes place in star-forming clouds, molecular species containing hydrogen, with a high D/H ratio taken as 0.
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