Clouds and hazes in exoplanet atmospheres
Clouds and hazes are commonplace in the atmospheres of solar system planets and are
likely ubiquitous in the atmospheres of extrasolar planets as well. Clouds affect every aspect …
likely ubiquitous in the atmospheres of extrasolar planets as well. Clouds affect every aspect …
Constraining the climate and ocean pH of the early Earth with a geological carbon cycle model
J Krissansen-Totton, GN Arney… - Proceedings of the …, 2018 - National Acad Sciences
The early Earth's environment is controversial. Climatic estimates range from hot to glacial,
and inferred marine pH spans strongly alkaline to acidic. Better understanding of early …
and inferred marine pH spans strongly alkaline to acidic. Better understanding of early …
The pale orange dot: the spectrum and habitability of hazy Archean Earth
Recognizing whether a planet can support life is a primary goal of future exoplanet spectral
characterization missions, but past research on habitability assessment has largely ignored …
characterization missions, but past research on habitability assessment has largely ignored …
Stabilizing cloud feedback dramatically expands the habitable zone of tidally locked planets
The habitable zone (HZ) is the circumstellar region where a planet can sustain surface liquid
water. Searching for terrestrial planets in the HZ of nearby stars is the stated goal of ongoing …
water. Searching for terrestrial planets in the HZ of nearby stars is the stated goal of ongoing …
Detectability of atmospheric features of Earth-like planets in the habitable zone around M dwarfs
F Wunderlich, M Godolt, JL Grenfell, S Städt… - Astronomy & …, 2019 - aanda.org
Context. The characterisation of the atmosphere of exoplanets is one of the main goals of
exoplanet science in the coming decades. Aims. We investigate the detectability of …
exoplanet science in the coming decades. Aims. We investigate the detectability of …
Atmospheric regimes and trends on exoplanets and brown dwarfs
X Zhang - Research in Astronomy and Astrophysics, 2020 - iopscience.iop.org
A planetary atmosphere is the outer gas layer of a planet. Besides its scientific significance
among the first and most accessible planetary layers observed from space, it is closely …
among the first and most accessible planetary layers observed from space, it is closely …
Linking the evolution of terrestrial interiors and an early outgassed atmosphere to astrophysical observations
Context. A terrestrial planet is molten during formation and may remain molten due to
intense insolation or tidal forces. Observations favour the detection and characterisation of …
intense insolation or tidal forces. Observations favour the detection and characterisation of …
Resolving orbital and climate keys of Earth and extraterrestrial environments with dynamics (ROCKE-3D) 1.0: a general circulation model for simulating the climates of …
Abstract Resolving Orbital and Climate Keys of Earth and Extraterrestrial Environments with
Dynamics (ROCKE-3D) is a three-dimensional General Circulation Model (GCM) developed …
Dynamics (ROCKE-3D) is a three-dimensional General Circulation Model (GCM) developed …
Potential biosignatures in super-Earth atmospheres-I. Spectral appearance of super-Earths around M dwarfs
H Rauer, S Gebauer, P Paris, J Cabrera… - Astronomy & …, 2011 - aanda.org
Atmospheric temperature and mixing ratio profiles of terrestrial planets vary with the spectral
energy flux distribution for different types of M-dwarf stars and the planetary gravity. We …
energy flux distribution for different types of M-dwarf stars and the planetary gravity. We …
Optical properties of potential condensates in exoplanetary atmospheres
D Kitzmann, K Heng - Monthly Notices of the Royal Astronomical …, 2018 - academic.oup.com
The prevalence of clouds in currently observable exoplanetary atmospheres motivates the
compilation and calculation of their optical properties. First, we present a new open-source …
compilation and calculation of their optical properties. First, we present a new open-source …