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Martian Gullies and their Earth Analogues

2019-01-21 Science
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Release : 2019-01-21
Genre : Science
Kind : eBook
Book Rating : 60X/5 ( reviews)

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Book Synopsis Martian Gullies and their Earth Analogues by : S.J. Conway

Download or read book Martian Gullies and their Earth Analogues written by S.J. Conway. This book was released on 2019-01-21. Available in PDF, EPUB and Kindle. Book excerpt: Gullies on Mars resemble terrestrial gullies involved in the transport of abundant material down steep slopes by liquid water. However, liquid water should not be stable at the Martian surface. The articles in this volume present the two main opposing theories for Martian gully formation: climate-driven melting of surficial water-ice deposits and seasonal dry-ice sublimation. The evidence presented ranges from remote-sensing observations, to experimental simulations, to comparison with Earth analogues. The opposing hypotheses imply either that Mars has been unusually wet in the last few million years or that it has remained a cold dry desert – both with profound implications for understanding the water budget of Mars and its habitability. The debate questions the limits of remote-sensing data and how we interpret active processes on extra-terrestrial planetary surfaces, even beyond those on Mars, as summarized by the review paper at the beginning of the book.

Dynamic Mars

2018-08-07 Science
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Release : 2018-08-07
Genre : Science
Kind : eBook
Book Rating : 199/5 ( reviews)

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Book Synopsis Dynamic Mars by : Richard Soare

Download or read book Dynamic Mars written by Richard Soare. This book was released on 2018-08-07. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic Mars: Recent and Current Landscape Evolution of the Red Planet presents the latest observations, interpretations, and explanations of geological change at the surface or near-surface of this terrestrial body. These changes raise questions about a decades-old paradigm, formed largely in the aftermath of very coarse Mariner-mission imagery in the 1960s, suggesting that much of the interesting geological activity on Mars occurred deep in its past, eons ago. The book includes discussions of (1) Mars' ever-changing atmosphere and the impact of this on the planet's surface and near-surface; (2) the possible involvement of water in relatively new, if not contemporary, gully-like flows and slope streaks (i.e. recurring slope lineae); and (3) the identification of a broad suite of agents and processes (i.e. glacial, periglacial, aeolian, meteorological, volcanic, and meteoric) that are actively revising surface and near-surface landscapes, landforms, and features on a local, regional, and hemispheric scale.Highly illustrated and punctuated by data from the most recent Mars missions, Dynamic Mars is a valuable resource for all levels of research in the geological history of Mars, as well as of the three other terrestrial planets. - Utilizes observational and model-based data as well as geological context to frame the understanding of the dynamic surface and near-surface of Mars - Presents a broad spectrum of highly regarded experts and themes to discuss and evaluate the geological history of late and current Mars - Includes extensive and detailed imagery to clearly illustrate these themes, discussions, and evaluations

Volatiles in the Martian Crust

2018-08-30 Science
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Release : 2018-08-30
Genre : Science
Kind : eBook
Book Rating : 01X/5 ( reviews)

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Book Synopsis Volatiles in the Martian Crust by : Justin Filiberto

Download or read book Volatiles in the Martian Crust written by Justin Filiberto. This book was released on 2018-08-30. Available in PDF, EPUB and Kindle. Book excerpt: Volatiles in the Martian Crust is a vital reference for future missions - including ESA's EXO Mars and NASA's Mars2020 rover - looking for evidence of life on Mars and the potential for habitability and human exploration of the Martian crust. Mars science is a rapidly evolving topic with new data returned from the planet on a daily basis. The book presents chapters written by well-established experts who currently focus on the topic, providing the reader with a fresh, up-to-date and accurate view. Organized into two main sections, the first half of the book focuses on the Martian meteorites and specific volatile elements. The second half of the book explores processes and locations on the crust, including what we have learned about volatile mobility in the Martian crust. Coverage includes data from orbiter and in situ rovers and landers, geochemical and geophysical modeling, and combined data from the SNC meteorites. - Presents information about the nature, relationship, and reactivity of chemical elements and compounds on Mars - Explores the potential habitability of Mars - Provides a comprehensive view of volatiles in the Martian crust from studies of actual samples as well as from the variety of landed missions, including the MER and Curiosity rovers - Delivers a vital reference for ongoing and future missions to Mars while synthesizing large data sets and research on volatiles in the Martian atmosphere - Concludes with an informative summary chapter that looks to future Mars missions and what might be learned

Mars Geological Enigmas

2021-05-23 Science
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Release : 2021-05-23
Genre : Science
Kind : eBook
Book Rating : 467/5 ( reviews)

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Book Synopsis Mars Geological Enigmas by : Richard Soare

Download or read book Mars Geological Enigmas written by Richard Soare. This book was released on 2021-05-23. Available in PDF, EPUB and Kindle. Book excerpt: Mars Geological Enigmas: From the Late Noachian Epoch to the Present Day presents outstanding questions on the geology of Mars and divergent viewpoints based on varying interpretations and analyses. The result is a robust and comprehensive discussion that provides opportunities for planetary scientists to develop their own opinions and ways forward. Each theme opens with an introduction that includes background on the topic and lays out questions to be addressed. Alternate perspectives are covered for each topic, including methods, observations, analyses, and in-depth discussion of the conclusions. Chapters within each theme reference each other to facilitate comparison and deeper understanding of divergent opinions. - Offers a transchronological view of the geological history of Mars, addressing thematic questions from a broad temporal perspective - Discusses outstanding questions on Mars from diverging perspectives - Includes key questions and answers, as well as a look ahead to which puzzles remain to be solved

Astrobiology on the International Space Station

2020-11-16 Science
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Release : 2020-11-16
Genre : Science
Kind : eBook
Book Rating : 916/5 ( reviews)

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Book Synopsis Astrobiology on the International Space Station by : Jean-Pierre de Vera

Download or read book Astrobiology on the International Space Station written by Jean-Pierre de Vera. This book was released on 2020-11-16. Available in PDF, EPUB and Kindle. Book excerpt: This volume on astrobiology of the Springer Briefs in Life Sciences book series addresses the three fundamental questions on origin, evolution, distribution and future of life in the universe: how does life begin and evolve? Is there life beyond Earth and, if so, how can we detect it? What is the future of life on Earth and in the universe? The book provides insights into astrobiological experiments that are being performed on the International Space Station, ISS, and discusses their findings. This extremely exciting volume on astrobiology is intended for scientists of various research fields and for laypersons interested in space research and in the fundamental issues of the universe and life.

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