Post-main-sequence planetary system evolution [PDF]
Royal Society Open Science, 2016 The fates of planetary systems provide unassailable insights into their formation and represent rich cross-disciplinary dynamical laboratories. Mounting observations of post-main-sequence planetary systems necessitate a complementary level of theoretical
Dimitri Veras
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Oxygenation, Life, and the Planetary System during Earth's Middle History: An Overview. [PDF]
Astrobiology, 2021 The long history of life on Earth has unfolded as a cause-and-effect relationship with the evolving amount of oxygen (O2) in the oceans and atmosphere.
Lyons TW +4 more
europepmc +2 more sources
Planetary justice: Prioritizing the poor in earth system governance
Earth System Governance, 2020 We are in the middle of a planetary crisis that urgently requires stronger modes of earth system governance. At the same time, calls for justice are becoming increasingly pronounced in sustainability research: there can be no effective planetary ...
Prakash Kashwan +3 more
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Agriculture production as a major driver of the Earth system exceeding planetary boundaries
Ecology and Society, 2017 We explore the role of agriculture in destabilizing the Earth system at the planetary scale, through examining nine planetary boundaries, or "safe limits": land-system change, freshwater use, biogeochemical flows, biosphere integrity, climate change ...
Bruce M. Campbell +9 more
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TOI-1136 is a Young, Coplanar, Aligned Planetary System in a Pristine Resonant Chain [PDF]
Astronomical Journal, 2022 Convergent disk migration has long been suspected to be responsible for forming planetary systems with a chain of mean-motion resonances (MMRs). Dynamical evolution over time could disrupt the delicate resonant configuration. We present TOI-1136, a 700 ±
F. Dai +62 more
semanticscholar +1 more source
Architectures of Exoplanetary Systems. II. An Increase in Inner Planetary System Occurrence toward Later Spectral Types for Kepler’s FGK Dwarfs [PDF]
Astronomical Journal, 2020 The Kepler mission observed thousands of transiting exoplanet candidates around hundreds of thousands of FGK dwarf stars. He et al. applied forward modeling to infer the distribution of intrinsic architectures of planetary systems, developed a clustered ...
M. He, E. Ford, D. Ragozzine
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A precise architecture characterization of theπMensae planetary system [PDF]
Astronomy & Astrophysics, 2020 Context.The bright starπMen was chosen as the first target for a radial velocity follow-up to test the performance of ESPRESSO, the new high-resolution spectrograph at the European Southern Observatory’s Very Large Telescope.
M. Damasso +99 more
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Bifurcation of planetary building blocks during Solar System formation [PDF]
Science, 2021 Two-part formation of the Solar System Measurements of meteorites have shown that the inner and outer Solar System formed from two distinct reservoirs of material.
T. Lichtenberg +4 more
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Planetesimal rings as the cause of the Solar System’s planetary architecture [PDF]
Nature Astronomy, 2021 Astronomical observations reveal that protoplanetary disks around young stars commonly have ring- and gap-like structures in their dust distributions. These features are associated with pressure bumps trapping dust particles at specific locations, which ...
A. Izidoro +5 more
semanticscholar +1 more source
PARAMETER OPTIMIZATION FOR A THERMAL SIMULATION OF AN URBAN AREA [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 Urban heat island (UHI) phenomenon is a significant challenge in urban planning, and accurate temperature predictions are crucial for effective decision-making. The choice of material parameters is crucial to simulate a realistic temperature distribution
B. Kottler +5 more
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