A Geologic Si‐O‐C Pathway to Incorporate Carbon in Silicates
This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Alexandra Navrotsky+2 more
wiley +2 more sources
The influence of bulk composition on the long-term interior-atmosphere evolution of terrestrial exoplanets [PDF]
Aims.The secondary atmospheres of terrestrial planets form and evolve as a consequence of interaction with the interior over geological time. We aim to quantify the influence of planetary bulk composition on the interior–atmosphere evolution for Earth-sized terrestrial planets to aid in the interpretation of future observations of terrestrial exoplanet
Maxim D. Ballmer+5 more
openaire +6 more sources
True Polar Wander of Lava Worlds
As one of the most detectable types of terrestrial planets, lava worlds are highly prioritized targets for exoplanet atmosphere characterization since their atmospheres may reveal what they are made of and how.
Wanying Kang, Francis Nimmo, Feng Ding
doaj +1 more source
Atmospheric circulation of exoplanets
To date, more than 5000 exoplanets and more than 2000 brown dwarfs have been confirmed, which shows rich diversities in many aspects. With the rapid growth of the planet family, both observational and theoretical research on exoplanet atmosphere is ...
Yuchen Lian, Yongyun Hu
doaj +1 more source
Conclusive Evidence for a Population of Water Worlds around M Dwarfs Remains Elusive
The population of small, close-in exoplanets is bifurcated into super-Earths and sub-Neptunes. We calculate physically motivated mass–radius relations for sub-Neptunes, with rocky cores and H/He-dominated atmospheres, accounting for their thermal ...
James G. Rogers+2 more
doaj +1 more source
A new set of atmosphere and evolution models for cool T–Y brown dwarfs and giant exoplanets [PDF]
We present a new set of solar metallicity atmosphere and evolutionary models for very cool brown dwarfs and self-luminous giant exoplanets, which we term ATMO 2020. Atmosphere models are generated with our state-of-the-art 1D radiative-convective equilibrium code ATMO, and are used as surface boundary conditions to calculate the interior structure and ...
Jayesh M. Goyal+13 more
openaire +8 more sources
A Radiative-convective Model for Terrestrial Planets with Self-consistent Patchy Clouds
Clouds are ubiquitous: they arise for every solar system planet that possesses an atmosphere and have also been suggested as a leading mechanism for obscuring spectral features in exoplanet observations.
James D. Windsor+5 more
doaj +1 more source
Zodiacal exoplanets in time – XIII. Planet orbits and atmospheres in the V1298 Tau system, a keystone in studies of early planetary evolution [PDF]
ABSTRACT Studies of planetary systems of stars in star-forming regions and young clusters open a window on the formative stages of planetary evolution. We obtained high-cadence high-resolution infrared spectroscopy of the solar-mass Taurus association-member V1298 Tau during a transit of its 10R⊕-size ‘b’ planet. We measured the systemic
Mihoko Konishi+20 more
openaire +5 more sources
Detection of Atmospheric Escape from Four Young Mini-Neptunes
We use Keck/NIRSPEC to survey a sample of of young (
Michael Zhang+7 more
doaj +1 more source
The Inhomogeneity Effect. III. Weather Impacts on the Heat Flow of Hot Jupiters
The interior flux of a giant planet impacts atmospheric motion, and the atmosphere dictates the interior’s cooling. Here we use a non-hydrostatic general circulation model (Simulating Non-hydrostatic Atmospheres on Planets) coupled with a multi-stream ...
Xi Zhang+3 more
doaj +1 more source