Habitability Models for Planetary Sciences
Habitability has been generally defined as the capability of an environment to support life. Ecologists have been using Habitat Suitability Models (HSMs) for more than four decades to study the habitability of Earth from local to global scales. Astrobiologists have been proposing different habitability models for some time, with little integration and ...
Méndez, Abel +34 more
openaire +2 more sources
Habitable Planet Formation in Binary Planetary Systems [PDF]
27 pages, 11 figures, submitted for ...
Haghighipour, Nader, Raymond, Sean N.
openaire +2 more sources
Setting the Stage for Habitable Planets
Our understanding of the processes that are relevant to the formation and maintenance of habitable planetary systems is advancing at a rapid pace, both from observation and theory.
Guillermo Gonzalez
doaj +1 more source
The Habitable Zone and Extreme Planetary Orbits [PDF]
22 pages, 5 figures, accepted for publication in ...
Kane, Stephen R., Gelino, Dawn M.
openaire +4 more sources
Energetics of the Citric Acid Cycle in the Deep Biosphere
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 ...
Peter A. Canovas III, Everett L. Shock
wiley +1 more source
Determining Habitability: Which exoEarths should we search for life? [PDF]
Within the next few years, the first Earth-mass planets will be discovered around other stars. Some of those worlds will certainly lie within the classical "habitable zone" of their parent stars, and we will quickly move from knowing of no exoEarths to ...
B.W. Jones +16 more
core +3 more sources
Effects of Extreme Obliquity Variations on the Habitability of Exoplanets [PDF]
We explore the impact of obliquity variations on planetary habitability in hypothetical systems with high mutual inclination. We show that large amplitude, high frequency obliquity oscillations on Earth-like exoplanets can suppress the ice-albedo ...
Armstrong, J. C. +5 more
core +3 more sources
Exploring and Validating Exoplanet Atmospheric Retrievals with Solar System Analog Observations
Solar system observations that serve as analogs for exoplanet remote sensing data can provide important opportunities to validate ideas and models related to exoplanet environments.
Tyler D. Robinson, Arnaud Salvador
doaj +1 more source
RAPID WATER LOSS CAN EXTEND THE LIFETIME OF PLANETARY HABITABILITY [PDF]
Two habitable planetary states are proposed: an aqua planet like the Earth and a land planet that has a small amount of water. Land planets keep liquid water under larger solar radiation compared to aqua planets. Water loss may change an aqua planet into
T. Kodama, H. Genda, Y. Abe, K. Zahnle
semanticscholar +1 more source
Uncertainty Quantification in Planetary Thermal History Models: Implications for Hypotheses Discrimination and Habitability Modeling [PDF]
Multiple hypotheses/models have been put forward regarding Earth’s cooling history. Searching for life beyond Earth has brought these models into a new light as they connect to an energy source that life can tap.
J. Seales, A. Lenardic
semanticscholar +1 more source

