Analogs For Planetary Exploration
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Analogs For Planetary Exploration
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Author : W. Brent Garry
language : en
Publisher: Geological Society of America
Release Date : 2011
Analogs For Planetary Exploration written by W. Brent Garry and has been published by Geological Society of America this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Science categories.
Where on Earth is it like Mars? How were the Apollo astronauts trained to be geologists on the Moon? Are volcanoes on Earth just like the ones on other planets? The exploration of our solar system begins in our own backyard. Discoveries on other planetary bodies cannot always be easily explained. Therefore, geologic sites on this planet are used to better understand the extraterrestrial worlds we explore with humans, robots, and satellites. Analogs for Planetary Exploration is a compilation of historical accounts of astronaut geology training, overviews of planetary geology research on Mars, educational field trips to analog sites, plus concepts for future human missions to the Moon. This Special Paper provides a great overview of the science, training, and planning related to planetary exploration for students, educators, researchers, and geology enthusiasts. After all, as we learn about the solar system we can better understand our own planet Earth.
Martian Gullies And Their Earth Analogues
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Author : S.J. Conway
language : en
Publisher: Geological Society of London
Release Date : 2019-01-21
Martian Gullies And Their Earth Analogues written by S.J. Conway and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-21 with Science categories.
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.
Remote Sensing For Geoscientists
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Author : Gary L. Prost
language : en
Publisher: CRC Press
Release Date : 2013-12-13
Remote Sensing For Geoscientists written by Gary L. Prost and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-13 with Science categories.
This third edition of the bestselling Remote Sensing for Geologists: A Guide to Image Interpretation is now titled Remote Sensing for Geoscientists: Image Analysis and Integration. The title change reflects that this edition applies to a broad spectrum of geosciences, not just geology; stresses that remote sensing has become more than photointerpretation; and emphasizes integration of multiple remote sensing technologies to solve Earth science problems. The text reviews systems and applications, explains what to look for when analyzing imagery, and provides abundant case histories to illustrate the integration and application of these tools. See What’s New in the Second Edition: Broader coverage to include integration of multiple remote sensing technologies Expanded with significant new illustrations in color and reviews of new satellites and sensors Analysis of imagery for geobotanical remote sensing, remote geochemistry, modern analogs to ancient environments, and astrogeology The book covers how to initiate a project, including determining the objective, choosingthe right tools, and selecting imagery. It describes techniques used in geologic mapping and mineral and hydrocarbon exploration, image analysis used in mine development and petroleum exploitation, site evaluation, groundwaterdevelopment, surface water monitoring, geothermal resource exploitation, and logistics. It also demonstrates how imageryis used to establish environmental baselines; monitor land, air, and water quality; maphazards; and determine the effects of global warming. The many examples of geologic mapping on other planets and the moon highlight how to analyze planetary surface processes, map stratigraphy, and locate resources. The book then examines remote sensing and the public, geographic information systems and Google Earth, and how imagery is used by the media, in the legal system, in public relations, and by individuals. Readers should come away with a good understanding of what is involved in image analysis and interpretation and should be ableto recognize and identify geologic features of interest. Having read this book, they should be able to effectively use imagery in petroleum, mining, groundwater, surface water, engineering, and environmental projects.
Planetary Geology
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Author : Angelo Pio Rossi
language : en
Publisher: Springer
Release Date : 2017-11-28
Planetary Geology written by Angelo Pio Rossi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-28 with Science categories.
This book provides an up-to-date interdisciplinary geoscience-focused overview of solid solar system bodies and their evolution, based on the comparative description of processes acting on them. Planetary research today is a strongly multidisciplinary endeavor with efforts coming from engineering and natural sciences. Key focal areas of study are the solid surfaces found in our Solar System. Some have a direct interaction with the interplanetary medium and others have dynamic atmospheres. In any of those cases, the geological records of those surfaces (and sub-surfaces) are key to understanding the Solar System as a whole: its evolution and the planetary perspective of our own planet. This book has a modular structure and is divided into 4 sections comprising 15 chapters in total. Each section builds upon the previous one but is also self-standing. The sections are: Methods and tools Processes and Sources Integration and Geological Syntheses Frontiers The latter covers the far-reaching broad topics of exobiology, early life, extreme environments and planetary resources, all areas where major advancements are expected in the forthcoming decades and both key to human exploration of the Solar System. The target readership includes advanced undergraduate students in geoscience-related topics with no specific planetary science knowledge; undergraduates in other natural science domains (e.g. physics, astronomy, biology or chemistry); graduates in engineering and space systems design who want to complement their knowledge in planetary science. The authors’ backgrounds span a broad range of topics and disciplines: rooted in Earth geoscience, their expertise covers remote sensing and cartography, field mapping, impact cratering, volcanology and tectonics, sedimentology and stratigraphy exobiology and life in extreme environments, planetary resources and mining. Several generations of planetary scientists are cooperating to provide a modern view on a discipline developed from Earth during and through Space exploration.
Workshop On Terrestrial Analogs For Planetary Exploration
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Author :
language : en
Publisher:
Release Date : 2021
Workshop On Terrestrial Analogs For Planetary Exploration written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Earth analogs categories.
Discussions of scientific investigations of planetary analog terrains and processes, exploration strategies, and orbit-to-ground comparisons. Abstracts were solicited for topics including various planetary processes (volcanic, impact, aeolian, subaqueous, mass-wasting, glacial, tectonic, and others) as well as geophysical, geochemical, and astrobiological investigations. Discussions of field methods, sampling techniques, exploration strategies, technology applications, and ground-truthing were also solicited, as were topics related to data standardization and dissemination. In addition, the workshop aimed to address analog work that will benefit human and robotic exploration of other planetary surfaces.
Biosignatures
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Author : Jerry Darson
language : en
Publisher: Freegulls Publishing House
Release Date :
Biosignatures written by Jerry Darson and has been published by Freegulls Publishing House this book supported file pdf, txt, epub, kindle and other format this book has been release on with Science categories.
Biosignatures are the chemical, physical, or biological indicators that suggest the presence of past or present life. These markers are crucial in the field of astrobiology, serving as the main evidence scientists seek when exploring environments beyond Earth. Whether through the detection of atmospheric gases, fossilized microstructures, or complex organic molecules, biosignatures provide potential proof that life may exist—or once existed—elsewhere in the universe. To begin understanding biosignatures, it is essential to grasp their diversity and the ways they can be classified. Biosignatures are generally divided into several categories: chemical, isotopic, morphological, and contextual. Chemical biosignatures include compounds such as methane or oxygen that, in certain concentrations and contexts, may suggest biological activity. Isotopic biosignatures arise from processes that fractionate isotopes in ways specific to living organisms. Morphological biosignatures refer to microfossils or structures resembling biological shapes. Contextual biosignatures involve environmental settings—such as sediment layers or mineral patterns—that support biological interpretation. The significance of biosignatures lies not only in their detection but also in their reliability. Distinguishing genuine biosignatures from abiotic (non-living) processes is a major challenge. For example, methane can be produced both biologically and geologically. Similarly, certain mineral patterns once thought to indicate ancient life can form through entirely physical means. Thus, the interpretation of biosignatures requires a holistic approach, combining geochemistry, planetary science, and biology. Multiple lines of evidence are usually needed before making a credible case for life.
Planetology
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Author : Bryan Palaszewski
language : en
Publisher: Intechopen
Release Date : 2020-03
Planetology written by Bryan Palaszewski and has been published by Intechopen this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03 with Science categories.
Over the last 80 years, dreamers, engineers, mission planners, and scientists have sought, defined, and created many methods of exploring the solar system. Robotic missions to nearly every type of solar system object have been conducted. The data from these missions has opened new vistas on the riches of the planets and the asteroids. Water and other materials that can help humans survive in space have been found in abundance. Human lunar missions have returned with hundreds of kilograms of rocky and dusty samples. These samples (regolith) has given us hope that humanity will one day colonize the Moon, Mars, and the moons of other planets. Many space agencies around the world have shared their information and created collaborations for the betterment of all. Interplanetary dreams are part of humanity's future, those dreams will create a future where humanity can begin to flourish throughout the planets. This book is a celebration of those dreams.
Prepare For Launch
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Author : Erik Seedhouse
language : en
Publisher: Springer Science & Business Media
Release Date : 2018-10-10
Prepare For Launch written by Erik Seedhouse and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-10 with Science categories.
Today's astronauts require many different abilities. They must not only be expert in performing flight simulations but must also be proficient in such dissimilar subjects as photography, thermodynamics, electrical repairs, flight procedures, oceanography, public affairs, and geology. In Prepare for Launch, the author introduces the technologies and myriad activities that constitute or affect astronaut training, such as the part-task trainers, emergency procedures, the fixed-based and motion-based simulators, virtual environment training, and the demands of training in the Weightless Environment Training Facility. With plans to return to the Moon and future missions to Mars, the current selection criteria and training are very different from those used for short duration mission Space Shuttle crews. Dr. Erik Seedhouse in this book focuses on how astronaut candidates are taught to cope with different needs and environments (for example, hibernation, artificial gravity, and bioethics issues) and also includes brief discussions of the astronaut application and selection process.
Mars Analogs Environment Habitability And Biodiversity
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Author : Yiliang Li
language : en
Publisher: Frontiers Media SA
Release Date : 2023-06-15
Mars Analogs Environment Habitability And Biodiversity written by Yiliang Li and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-15 with Science categories.
Martian surface contains diverse lithologies (from sedimentary rocks to mafic-ultramafic igneous rocks) and ground patterns. These rocks record the late-stage evolution on the Martian surface from a temperate environment with bodies of liquid water to the current cold and hyper-arid environment. The constraints on the key parameters and processes for water-rock interaction, sedimentation of materials, and geomorphological development can provide important insights into the environmental change and habitability on the Martian surface. However, due to the difficulty in accessing Martian samples and limited remote-sensing data available from the Martian surface, most of the mysteries on Mars remain unraveled. In this proposed research topic we will focus on geological settings on Earth that are similar to the conditions on Mars. These Mars analogs are employed to infer possible processes on Mars and their impact on habitability and the search for life. The Mars analogs on Earth span a variety of environments, such as the super-arid sedimentary plains (e.g., the Qaidam Basin in the north of the Tibetan Plateau, the Mojave Basin in the USA, and the Atacama Desert in South America), the subsurface fracture waters in Precambrian cratons (e.g., the Canadian Shield, the Fennoscandian Shield, and the Kaapvaal Craton), high salinity localities (e.g. Laguna de Tírez, salt mines, and deep-sea brines) as well as extremely cold and highly radiative environments (e.g., polar regions, thin atmosphere). These settings on Earth are more accessible for collecting high-quality mineralogical, geochemical, geochronological, and microbiological data by the state-of-the-art facilities. These data can provide a solid cornerstone for us to understand the cycles of water and other life-essential elements, and their impact on habitability and biodiversity in extreme environments on Earth as well as the limits of life and the detection of biosignatures. Such research can also provide vital insights on the search for life on other planets and moons.
Nano Scale Cmos Analog Circuits
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Author : Soumya Pandit
language : en
Publisher: CRC Press
Release Date : 2018-09-03
Nano Scale Cmos Analog Circuits written by Soumya Pandit and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-03 with Technology & Engineering categories.
Reliability concerns and the limitations of process technology can sometimes restrict the innovation process involved in designing nano-scale analog circuits. The success of nano-scale analog circuit design requires repeat experimentation, correct analysis of the device physics, process technology, and adequate use of the knowledge database. Starting with the basics, Nano-Scale CMOS Analog Circuits: Models and CAD Techniques for High-Level Design introduces the essential fundamental concepts for designing analog circuits with optimal performances. This book explains the links between the physics and technology of scaled MOS transistors and the design and simulation of nano-scale analog circuits. It also explores the development of structured computer-aided design (CAD) techniques for architecture-level and circuit-level design of analog circuits. The book outlines the general trends of technology scaling with respect to device geometry, process parameters, and supply voltage. It describes models and optimization techniques, as well as the compact modeling of scaled MOS transistors for VLSI circuit simulation. • Includes two learning-based methods: the artificial neural network (ANN) and the least-squares support vector machine (LS-SVM) method • Provides case studies demonstrating the practical use of these two methods • Explores circuit sizing and specification translation tasks • Introduces the particle swarm optimization technique and provides examples of sizing analog circuits • Discusses the advanced effects of scaled MOS transistors like narrow width effects, and vertical and lateral channel engineering Nano-Scale CMOS Analog Circuits: Models and CAD Techniques for High-Level Design describes the models and CAD techniques, explores the physics of MOS transistors, and considers the design challenges involving statistical variations of process technology parameters and reliability constraints related to circuit design.