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This book relates an attempt to decrypt the still-obscure first billion years of history of the young Earth, during a cataclysmic period during which our planet was heavily bombarded by bodies ranging in size from that of Mars to 0.1 mm sized tiny micrometeorites. It was thus found that micrometeorites played an essential role in the formation of the post-lunar atmosphere. They also provided a surprisingly large diversity of reactions in the organic prebiotic chemistry required for the birth of life on our blue planet. The author presents a wide-ranging review of the type of knowledge required to decrypt this history, which provides extensive background information from astronomy, planetary dynamics, planetology, astrobiology and earth sciences. This book will appeal to both the scientist and the general reader. It will be a source of material for lectures, and possibly new investigations, in these fields.
Meteorites. --- Atmosphere. --- Exobiology. --- Météorites --- Atmosphère --- Exobiologie --- Meteorites --- Atmosphere --- Exobiology --- Meteoroids --- Astronomical Objects --- Biology --- Astronomical Phenomena --- Biological Science Disciplines --- Physical Phenomena --- Natural Science Disciplines --- Disciplines and Occupations --- Phenomena and Processes --- Meteorology & Climatology --- Astrophysics --- Biology - General --- Earth & Environmental Sciences --- Astronomy & Astrophysics --- Physical Sciences & Mathematics --- Health & Biological Sciences --- Astrobiology --- Earth sciences. --- Geophysics. --- Planetology. --- Geobiology. --- Atmospheric sciences. --- Space sciences. --- Astrobiology. --- Earth Sciences. --- Biogeosciences. --- Atmospheric Sciences. --- Geophysics/Geodesy. --- Extraterrestrial Physics, Space Sciences. --- Habitable planets --- Life --- Meteorology --- Meteors --- Origin --- Atmospheric science
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Nine years after the publication of Comets and the Origin and Evolution of Life, one of the pioneering books in Astrobiology, this second edition revisits the role comets may have played in the origins and evolution of life. Recent analyses of Antarctic micrometeorites and ancient rocks in Australia and South Africa, the continuing progress in discovering complex organic macromolecules in comets, protostars and interstellar clouds, new insights into organic synthesis in comets, and numerical simulations of comet impacts on the Earth and other members of the solar system yield a spectacular wealth of new results. This second edition is thus actually a new book. As the first edition it is intended as a comprehensive review of current research, accessible to graduate students and others new to the field. Each chapter was prepared by experts to give an overview of an aspect of the field, and carefully revised by the editors for uniformity in style and presentation.
Comets. --- Life --- Exobiology. --- Comètes --- Vie --- Exobiologie --- Origin. --- Origines --- Life -- Origin. --- Comets --- Exobiology --- Biology - General --- Astrophysics --- Astronomy & Astrophysics --- Biology --- Health & Biological Sciences --- Physical Sciences & Mathematics --- Origin --- Astrobiology --- Abiogenesis --- Biogenesis --- Germ theory --- Heterogenesis --- Life, Origin of --- Life (Biology) --- Origin of life --- Plasmogeny --- Plasmogony --- Physics. --- Organic chemistry. --- Geophysics. --- Geobiology. --- Space sciences. --- Astrobiology. --- Organic Chemistry. --- Biogeosciences. --- Geophysics/Geodesy. --- Extraterrestrial Physics, Space Sciences. --- Habitable planets --- Evolution (Biology) --- Spontaneous generation --- Near-Earth objects --- Chemistry, Organic. --- Physical geography. --- Astrophysics. --- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics). --- Astronomical physics --- Astronomy --- Cosmic physics --- Physics --- Geography --- Organic chemistry --- Chemistry --- Earth sciences --- Biosphere --- Science and space --- Space research --- Cosmology --- Science --- Geological physics --- Terrestrial physics
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This pathbreaking book explores how life can begin, taking us from cosmic clouds of stardust, to volcanoes on Earth, to the modern chemistry laboratory. Seeking to understand life's connection to the stars, David Deamer introduces astrobiology, a new scientific discipline that studies the origin and evolution of life on Earth and relates it to the birth and death of stars, planet formation, interfaces between minerals, water, and atmosphere, and the physics and chemistry of carbon compounds. Deamer argues that life began as systems of molecules that assembled into membrane-bound packages. These in turn provided an essential compartment in which more complex molecules assumed new functions required for the origin of life and the beginning of evolution. Deamer takes us from the vivid and unpromising chaos of the Earth four billion years ago up to the present and his own laboratory, where he contemplates the prospects for generating synthetic life. Engaging and accessible, First Life describes the scientific story of astrobiology while presenting a fascinating hypothesis to explain the origin of life.
Exobiology --- Life --- Evolution (Biology) --- Exobiologie --- Vie --- Evolution (Biologie) --- Origin --- Origines --- Exobiology. --- Origin. --- Animal evolution --- Animals --- Biological evolution --- Darwinism --- Evolutionary biology --- Evolutionary science --- Origin of species --- Biology --- Evolution --- Biological fitness --- Homoplasy --- Natural selection --- Phylogeny --- Abiogenesis --- Biogenesis --- Germ theory --- Heterogenesis --- Life, Origin of --- Life (Biology) --- Origin of life --- Plasmogeny --- Plasmogony --- Spontaneous generation --- Astrobiology --- Habitable planets --- Exobiology.. --- Life -- Origin.. --- Evolution (Biology). --- Life -- Origin. --- advances in science. --- astrobiology. --- astronomy. --- atmosphere. --- biology. --- bioscience. --- birth of stars. --- carbon compounds. --- carbon. --- chemistry. --- cosmology. --- death of stars. --- ethics. --- evolution. --- life on earth. --- life sciences. --- life. --- minerals. --- nonfiction. --- origin of life. --- physics. --- planet formation. --- planetary science. --- science and technology. --- science. --- spark of life. --- stardust. --- stars. --- synthetic life. --- technology. --- volcanoes. --- water.
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Biological Science Disciplines --- Life --- Exobiology --- Biological systems --- Evolution (Biology) --- Vie --- Exobiologie --- Systèmes biologiques --- Evolution (Biologie) --- Perioodicals. --- Origin --- Periodicals. --- Origines --- Périodiques --- Biological Science Disciplines. --- Biological systems. --- Exobiology. --- Origin. --- Abiogenesis --- Biogenesis --- Germ theory --- Heterogenesis --- Life (Biology) --- Life, Origin of --- Origin of life --- Plasmogeny --- Plasmogony --- Astrobiology --- Animal evolution --- Animals --- Biological evolution --- Darwinism --- Evolutionary biology --- Evolutionary science --- Origin of species --- Biosystems --- Systems, Biological --- Biologic Sciences --- Biological Science --- Science, Biological --- Sciences, Biological --- Biological Sciences --- Life Sciences --- Biologic Science --- Biological Science Discipline --- Discipline, Biological Science --- Disciplines, Biological Science --- Life Science --- Science Discipline, Biological --- Science Disciplines, Biological --- Science, Biologic --- Science, Life --- Sciences, Biologic --- Sciences, Life --- Evolution --- Philosophy --- life sciences --- Spontaneous generation --- Biology --- Habitable planets --- Biological fitness --- Homoplasy --- Natural selection --- Phylogeny --- System theory --- Systems biology --- Science
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This book explicitly investigates issues of astrobiological relevance in the context of cold aqueous planetary geochemistry. At the core of the technical chapters is the FREZCHEM model, initially developed over many years by one of the authors to quantify aqueous electrolyte properties and chemical thermodynamics at subzero temperatures. FREZCHEM, of general relevance to biogeochemists and geochemical modelers, cold planetary scientists, physicochemists and chemical engineers, is subsequently applied to the exploration of biogeochemical applications to solar systems bodies in general, and to speculations about the limits for life in cold environments in particular.
Cosmochemistry --- Geochemistry --- Exobiology --- Water chemistry --- Cosmochimie --- Géochimie --- Exobiologie --- Eau --- Mathematical models. --- Modèles mathématiques --- Chimie --- Cosmochemistry. --- Exobiology. --- Geochemistry. --- Water chemistry. --- Theoretical Astronomy --- Astrophysics --- Astronomy & Astrophysics --- Physical Sciences & Mathematics --- Mathematical models --- Astrobiology --- Chemical composition of the earth --- Chemical geology --- Geological chemistry --- Geology, Chemical --- Astrochemistry --- Cosmic chemistry --- Space chemistry --- Aquatic chemistry --- Chemical hydrology --- Hydrochemistry --- Hydrogeochemistry --- Natural water chemistry --- Physics. --- Physical chemistry. --- Geophysics. --- Space sciences. --- Astrobiology. --- Extraterrestrial Physics, Space Sciences. --- Physical Chemistry. --- Geophysics/Geodesy. --- Hydrology --- Biology --- Habitable planets --- Life --- Chemistry --- Space sciences --- Earth sciences --- Origin --- Astrophysics. --- Chemistry, Physical organic. --- Physical geography. --- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics). --- Geography --- Chemistry, Physical organic --- Chemistry, Organic --- Chemistry, Physical and theoretical --- Astronomical physics --- Astronomy --- Cosmic physics --- Physics --- Chemistry, Theoretical --- Physical chemistry --- Theoretical chemistry --- Science and space --- Space research --- Cosmology --- Science --- Geological physics --- Terrestrial physics
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Growing evidence, based on observations from orbiters, landers and telescopes, indicates that Mars may still have numerous hidden water reservoirs. Moreover, from the point of view of habitability, Mars is a prime target for astrobiologists in search of extant or extinct microbial life because we know that life exists in earth’s permafrost regions, such as parts of Siberia and the Antarctic, which are the closest terrestrial analogues to Mars. "Water on Mars and Life" surveys recent advances made in research into water on Mars together with its astrobiological implications. This volume addresses not only scientists working in the field but also nonspecialists and students in search of a high-level but accessible introduction to this exciting field of research.
Exobiology. --- Exobiologie --- Mars (Planet) --- Mars (Planète) --- Water. --- Geology. --- Eau --- Géologie --- Physics. --- Life sciences. --- Physical geography. --- Astrophysics. --- Astrobiology. --- Extraterrestrial Physics, Space Sciences. --- Biogeosciences. --- Geophysics/Geodesy. --- Exobiology --- Water --- Evolution, Planetary --- Mars --- Extraterrestrial Environment --- Hydroxides --- Geological Processes --- Astronomical Objects --- Astronomical Processes --- Planets --- Biology --- Oxides --- Environment --- Solar System --- Biological Science Disciplines --- Ecological and Environmental Phenomena --- Astronomical Phenomena --- Physical Processes --- Geological Phenomena --- Inorganic Chemicals --- Oxygen Compounds --- Physical Phenomena --- Biological Phenomena --- Chemicals and Drugs --- Natural Science Disciplines --- Phenomena and Processes --- Disciplines and Occupations --- Astrophysics --- Astronomy & Astrophysics --- Physical Sciences & Mathematics --- Natural Sciences --- Physical Sciences --- Discipline, Natural Science --- Disciplines, Natural Science --- Natural Science --- Natural Science Discipline --- Physical Science --- Science, Natural --- Science, Physical --- Sciences, Natural --- Sciences, Physical --- Biologic Phenomena --- Biological Phenomenon --- Biological Process --- Phenomena, Biological --- Biological Processes --- Phenomena, Biologic --- Phenomenon, Biological --- Process, Biological --- Processes, Biological --- Physical Phenomenon --- Physical Process --- Physical Concepts --- Concept, Physical --- Concepts, Physical --- Phenomena, Physical --- Phenomenon, Physical --- Physical Concept --- Process, Physical --- Processes, Physical --- Chemicals, Inorganic --- Geological Phenomenon --- Geological Process --- Geophysical Phenomena --- Geophysical Process --- Geophysical Processes --- Geological Concepts --- Concept, Geological --- Concepts, Geological --- Geological Concept --- Phenomena, Geological --- Phenomena, Geophysical --- Phenomenon, Geological --- Process, Geological --- Process, Geophysical --- Processes, Geological --- Processes, Geophysical --- Astronomic Concepts --- Astronomic Phenomena --- Astronomic Phenomenon --- Astronomic Process --- Astronomic Processes --- Astronomical Concepts --- Astronomical Process --- Astrophysical Concepts --- Astrophysical Phenomena --- Astrophysical Phenomenon --- Astrophysical Processes --- Astronomic Concept --- Astronomical Concept --- Astrophysical Concept --- Concept, Astronomic --- Concept, Astronomical --- Concept, Astrophysical --- Concepts, Astronomic --- Concepts, Astronomical --- Concepts, Astrophysical --- Phenomena, Astronomic --- Phenomena, Astronomical --- Phenomena, Astrophysical --- Phenomenon, Astronomic --- Phenomenon, Astrophysical --- Process, Astronomic --- Process, Astronomical --- Processes, Astronomic --- Processes, Astronomical --- Processes, Astrophysical --- Ecological and Environmental Concepts --- Ecological and Environmental Processes --- Biologic Sciences --- Biological Science --- Science, Biological --- Sciences, Biological --- Biological Sciences --- Life Sciences --- Biologic Science --- Biological Science Discipline --- Discipline, Biological Science --- Disciplines, Biological Science --- Life Science --- Science Discipline, Biological --- Science Disciplines, Biological --- Science, Biologic --- Science, Life --- Sciences, Biologic --- Sciences, Life --- Satellites, Natural --- Sun --- Natural Satellite --- Natural Satellites --- Satellite, Natural --- System, Solar --- Environmental Impact --- Environmental Impacts --- Impact, Environmental --- Impacts, Environmental --- Environments --- Planet --- Astrobiology --- Extraterrestrial Life --- Life, Extraterrestrial --- Environment, Extraterrestrial --- Space (Astronomy) --- Environments, Extraterrestrial --- Extraterrestrial Environments --- Spaces (Astronomy) --- Deimos --- Phobos --- Planetary Evolution --- Hydrogen Oxide --- Astronomical physics --- Biosciences --- Natural philosophy --- Philosophy, Natural --- Compounds, Oxygen --- Astronomic Objects --- Astronomic Object --- Astronomical Object --- Object, Astronomic --- Object, Astronomical --- Objects, Astronomic --- Objects, Astronomical --- Geophysics. --- Geobiology. --- Space sciences. --- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics). --- Habitable planets --- Life --- Geography --- Astronomy --- Cosmic physics --- Physics --- Origin --- Geological physics --- Terrestrial physics --- Earth sciences --- Biosphere --- Science and space --- Space research --- Cosmology --- Science
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