Results 11 to 20 of about 158,325 (313)
Non-Thermal Nitric Oxide Formation in the Earth’s Polar Atmosphere
Auroral events are the prominent manifestation of solar/stellar forcing on planetary atmospheres because they are closely related to the stellar energy deposition by and evolution of planetary atmospheres.
Valery Shematovich+2 more
doaj +1 more source
GJ 357 d: Potentially Habitable World or Agent of Chaos?
Multiplanet systems provide important laboratories for exploring dynamical interactions within the range of known exoplanetary system architectures. One such system is GJ 357, consisting of a low-mass host star and three orbiting planets, the outermost ...
Stephen R. Kane, Tara Fetherolf
doaj +1 more source
The Kinetic Monte Carlo Model of the Auroral Electron Precipitation into N2-O2 Planetary Atmospheres
Auroral events are the prominent manifestation of solar/stellar forcing on planetary atmospheres. They are closely related to the energy deposition by and evolution of planetary atmospheres, and their observations are widely used to analyze the ...
Dmitri Bisikalo+2 more
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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
Understanding the Ecology of Restored Fen Peatlands for Protection and Sustainable Use
Natural peatlands are the most effective terrestrial carbon stock on our planet [...]
Nicole Wrage-Mönnig, Peter Leinweber
doaj +1 more source
An update on global mining land use
Measurement(s) terrestrial mining Technology Type(s) satellite imaging Factor Type(s) area • polygon geometry Sample Characteristic - Environment land Sample Characteristic - Location Earth (planet)
Victor Maus+8 more
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Evolution of a Water-rich Atmosphere Formed by a Giant Impact on an Earth-sized Planet
The atmosphere of a terrestrial planet that is replenished with secondary gases should have accumulated hydrogen-rich gas from its protoplanetary disk.
Kenji Kurosaki+3 more
doaj +1 more source
Near Mean Motion Resonance of Terrestrial Planet Pair Induced by Giant Planet: Application to Kepler-68 System [PDF]
In this work, we investigate configuration formation of two inner terrestrial planets near mean motion resonance (MMRs) induced by the perturbation of a distant gas-giant for the Kepler-68 system, by conducting thousands of numerical simulations. The results show that the formation of terrestrial planets is relevant to the speed of Type I migration ...
arxiv +1 more source
We present an analysis of a volume-complete sample of 363 mid-to-late M dwarfs within 15 pc of the Sun with masses between 0.1 and 0.3 M _⊙ observed by TESS within sectors 1–42. The median stellar mass of the sample is 0.17 M _⊙ .
Kristo Ment, David Charbonneau
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Puzzling out the coexistence of terrestrial planets and giant exoplanets. The 2/1 resonant periodic orbits [PDF]
Hundreds of giant planets have been discovered so far and the quest of exo-Earths in giant planet systems has become intriguing. In this work, we aim to address the question of the possible long-term coexistence of a terrestrial companion on an orbit ...
Antoniadou, Kyriaki I.+1 more
core +2 more sources