Exoplanetary Atmospheres
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Exoplanetary Atmospheres
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Author : Kevin Heng
language : en
Publisher: Princeton University Press
Release Date : 2017-01-10
Exoplanetary Atmospheres written by Kevin Heng and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-10 with Science categories.
Appendix B: Essential Formulae of Vector Calculus -- Appendix C: Essential Formulae of Thermodynamics -- Appendix D: Gibbs Free Energies of Various Molecules and Re-actions -- Appendix E: Python Scripts for Generating Figures -- Bibliography -- Index
Astrophysics Of Exoplanetary Atmospheres
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Author : Valerio Bozza
language : en
Publisher: Springer
Release Date : 2018-07-05
Astrophysics Of Exoplanetary Atmospheres written by Valerio Bozza and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-05 with Science categories.
In this book, renowned scientists describe the complexity of exoplanetary atmospheres and all of the observational techniques that are employed to probe them. Readers will also find a panoramic description of the atmospheres of the planets within the Solar System, with explanation of considerations especially relevant to exoplanets. Over the past few years, thousands of exoplanets have been discovered orbiting around stars relatively close to the Solar System. Astronomers have revealed how varied these exoplanets are (rocky, icy, giant) and how diverse their architecture can be, confirming science fiction images in several cases and extending beyond the human imagination in others. The natural next step is to study their atmospheres and to understand their chemical composition and the physical processes taking place in their interiors, with the aim of detecting biomarkers. This book will appeal to all who seek a comprehensive, state-of-the-art account of the latest knowledge in the rapidly developing and highly interdisciplinary field of exoplanet research.
Exoplanet Atmospheres
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Author : Sara Seager
language : en
Publisher: Princeton University Press
Release Date : 2010-08-22
Exoplanet Atmospheres written by Sara Seager and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08-22 with Science categories.
Describes the basic physical processes, including radiative transfer, molecular absorption, and chemical processes, common to all planetary atmospheres as well as the transit, eclipse, and thermal phase variation observations that are unique to exoplanets.
Host Stars And Their Effects On Exoplanet Atmospheres
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Author : Jeffrey Linsky
language : en
Publisher: Springer
Release Date : 2019-05-23
Host Stars And Their Effects On Exoplanet Atmospheres written by Jeffrey Linsky and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-23 with Science categories.
Like planets in our solar system, exoplanets form, evolve, and interact with their host stars in many ways. As exoplanets acquire material and grow to the final size, their atmospheres are subjected to intense UV and X-radiation and high-energy particle bombardment from the young host star. Whether a planet can retain its atmosphere and the conditions for significant mass loss both depend upon the strength of the host star's high-energy radiation and wind, the distance of the exoplanet from its host star, the gravitational potential of the exoplanet, and the initial chemical composition of the exoplanet atmosphere. This introductory overview describes the physical processes responsible for the emission of radiation and acceleration of winds of host stars that together control the environment of an exoplanet, focusing on topics that are critically important for understanding exoplanetary atmospheres but are usually not posed from the perspective of host stars. Accordingly, both host stars and exoplanets are not studied in isolation but are treated as integrated systems. Stellar magnetic fields, which are the energy source for activity phenomena including high-energy radiation and winds, play a critical role in determining whether exoplanets are habitable. This text is primarily for researchers and graduate students who are studying exoplanet atmospheres and habitability, but who may not have a background in the physics and phenomenology of host stars that provide the environment in which exoplanets evolve. It provides a comprehensive overview of this broad topic rather than going deeply into many technical aspects but includes a large list of references to guide those interested in pursuing these questions. Nonspecialists with a scientific background should also find this text a valuable resource for understanding the critical issues of contemporary exoplanet research.
Modelling The Upper Atmosphere Of Gas Giant Exoplanets Irradiated By Low Mass Stars
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Author : Joshua Chadney
language : en
Publisher: Springer
Release Date : 2017-07-24
Modelling The Upper Atmosphere Of Gas Giant Exoplanets Irradiated By Low Mass Stars written by Joshua Chadney and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-24 with Science categories.
This PhD thesis details the development of a new 1D ionospheric model to describe the upper atmospheres of extrasolar giant plants. The upper atmospheres of Hot Jupiters are subject to extreme radiation conditions that can result in rapid atmospheric escape. The composition and structure of these planets’ upper atmospheres are affected by high-energy emissions from the host star. The nature of these emissions depends on the stellar type and age, making them important factors in understanding the behaviour of exoplanetary atmospheres.
Alien Skies
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Author : Frédéric J. Pont
language : en
Publisher: Springer
Release Date : 2014-04-23
Alien Skies written by Frédéric J. Pont and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-23 with Science categories.
Planetary atmospheres are complex and evolving entities, as mankind is rapidly coming to realise whilst attempting to understand, forecast and mitigate human-induced climate change. In the Solar System, our neighbours Venus and Mars provide striking examples of two endpoints of planetary evolution, runaway greenhouse and loss of atmosphere to space. The variety of extra-solar planets brings a wider angle to the issue: from scorching "hot jupiters'' to ocean worlds, exo-atmospheres explore many configurations unknown in the Solar System, such as iron clouds, silicate rains, extreme plate tectonics, and steam volcanoes. Exoplanetary atmospheres have recently become accessible to observations. This book puts our own climate in the wider context of the trials and tribulations of planetary atmospheres. Based on cutting-edge research, it uses a grand tour of the atmospheres of other planets to shine a new light on our own atmosphere, and its relation with life.
Clarifying The Discrepant Results In The Characterization Of Exoplanetary Atmospheres
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Author : Xanthippi Alexoudi
language : en
Publisher:
Release Date : 2023
Clarifying The Discrepant Results In The Characterization Of Exoplanetary Atmospheres written by Xanthippi Alexoudi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Planets outside our solar system, so-called "exoplanets", can be detected with different methods, and currently more than 5000 exoplanets have been confirmed, according to NASA Exoplanet Archive. One major highlight of the studies on exoplanets in the past twenty years is the characterization of their atmospheres usingtransmission spectroscopy as the exoplanet transits. However, this characterization is a challenging process and sometimes there are reported discrepancies in the literature regarding the atmosphere of the same exoplanet. One potential reason for the observed atmospheric inconsistencies is called impact parameter degeneracy, and it is highly driven by the limb darkening effect of the host star. A brief introductionto those topics in presented in chapter 1, while the motivation and objectives of thiswork are described in chapter 2.The first goal is to clarify the origin of the transmission spectrum, which is anindicator of an exoplanet's atmosphere; whether it is real or influenced by the impactparameter degeneracy. [...].
Exofrontiers
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Author : Nikku Madhusudhan
language : en
Publisher: Programme: Aas-Iop Astronomy
Release Date : 2021
Exofrontiers written by Nikku Madhusudhan and has been published by Programme: Aas-Iop Astronomy this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Science categories.
This book is a compendium of key scientific questions, challenges, and opportunities across different areas of exoplanetary science. The field is currently experiencing rapid growth, and the book provides a front-row view of the advancements at the cutting-edge of the field. Each chapter contains a short exposition on the most important open questions, challenges, and opportunities in a specific area from the perspective of one or more top experts in the area. It provides a starting point for researchers, experts and non-experts alike, to obtain a quick overview of the forefront of exoplanetary science and a vision for the future of the field. Topics range from observational developments and techniques, including exoplanet detection and characterisation methods and state-of-the-art and future missions, to exoplanet theory and modelling including planet formation, planetary interiors, atmospheres, habitability and the search for life. Key Features Provides a close-up view of the frontiers of exoplanetary science research Summarises key questions, challenges, and opportunities across different areas of the field Written by leading experts in the field Provides a valuable reference for early career researchers Topics span from state-of-the-art and emerging areas to long-term future directions
Towards A Population Of Exoplanetary Atmospheres
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Author : Angelos Tsiaras
language : en
Publisher:
Release Date : 2017
Towards A Population Of Exoplanetary Atmospheres written by Angelos Tsiaras and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Exoplanetary Atmospheres
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Author : Kevin Heng
language : en
Publisher: Princeton University Press
Release Date : 2017-01-10
Exoplanetary Atmospheres written by Kevin Heng and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-10 with Science categories.
An essential introduction to the theory of exoplanetary atmospheres The study of exoplanetary atmospheres—that is, of planets orbiting stars beyond our solar system—may be our best hope for discovering life elsewhere in the universe. This dynamic, interdisciplinary field requires practitioners to apply knowledge from atmospheric and climate science, astronomy and astrophysics, chemistry, geology and geophysics, planetary science, and even biology. Exoplanetary Atmospheres provides an essential introduction to the theoretical foundations of this cutting-edge new science. Exoplanetary Atmospheres covers the physics of radiation, fluid dynamics, atmospheric chemistry, and atmospheric escape. It draws on simple analytical models to aid learning, and features a wealth of problem sets, some of which are open-ended. This authoritative and accessible graduate textbook uses a coherent and self-consistent set of notation and definitions throughout, and also includes appendixes containing useful formulae in thermodynamics and vector calculus as well as selected Python scripts. Exoplanetary Atmospheres prepares PhD students for research careers in the field, and is ideal for self-study as well as for use in a course setting. The first graduate textbook on the theory of exoplanetary atmospheres Unifies knowledge from atmospheric and climate science, astronomy and astrophysics, chemistry, planetary science, and more Covers radiative transfer, fluid dynamics, atmospheric chemistry, and atmospheric escape Provides simple analytical models and a wealth of problem sets Includes appendixes on thermodynamics, vector calculus, tabulated Gibbs free energies, and Python scripts Solutions manual (available only to professors)