Accretion Of Extraterrestrial Matter Throughout Earths History

Author : Bernhard Peucker-Ehrenbrink
Publisher : Springer Science & Business Media
ISBN 13 : 1441986944
Total Pages : 484 pages
Book Rating : 4.48/5 ( download)

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Download or read book Accretion of Extraterrestrial Matter Throughout Earth’s History written by Bernhard Peucker-Ehrenbrink and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every year Earth is bombarded with about 40,000 tons of extraterrestrial material. This includes microscopic cosmic dust particles shed by comets and asteroids in outer space, meteorites, as well as large comets and asteroids that have led to catastrophic events in the geologic past. Originally considered only a curiosity, extraterrestrial matter found on Earth provides the only samples we have from comets, asteroids and other planets. Only recently mankind has started to actively collect extraterrestrial matter in space (Apollo program, Stardust mission) rather than to wait for its delivery to Earth. Still, most of our knowledge of the origin and evolution of our solar system is based on careful studies of meteorites, cosmic dust, and traces of large impact events in the geologic record such as the mass extinction that terminated the Cretaceous Period and led to the extinction of the dinosaurs. This book summarizes our current knowledge of the properties, origin, orbital evolution and accretion mechanism of extraterrestrial matter accreted on Earth and sheds light on accretion processes and fluxes in the geologic past. The chapters in the first part of the book are arranged in order to follow extraterrestrial matter from its origin in space, its orbital evolution on its way to Earth, its interaction with the Earth magnetosphere and atmosphere to its more or less violent collision with the Earth's surface. In the second part of the book several chapters deal with the present?day flux of cosmic dust and meteorites to Earth. Finally, several chapters deal with the reconstruction of the accretion history of extraterrestrial matter on Earth, starting with the most recent geologic past and ending with the very early, violent accretion period shortly after the formation of Earth, Moon and other solid planets in our solar system.

Author : Christian Koeberl
Publisher : Geological Society of America
ISBN 13 : 081372452X
Total Pages : 334 pages
Book Rating : 4.22/5 ( download)

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Download or read book The Late Eocene Earth written by Christian Koeberl and published by Geological Society of America. This book was released on 2009 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Late Eocene and the Eocene-Oligocene (E-O) transition mark the most profound oceanographic and climatic changes of the past 50 million years of Earth history, with cooling beginning in the middle Eocene and culminating in the major earliest Oligocene Oi-1 isotopic event. The Late Eocene is characterized by an accelerated global cooling, with a sharp temperature drop near the E-O boundary, and significant stepwise floral and faunal turnovers. These global climate changes are commonly attributed to the expansion of the Antarctic ice cap following its gradual isolation from other continental masses. However, multiple extraterrestrial bolide impacts, possibly related to a comet shower that lasted more than 2 million years, may have played an important role in deteriorating the global climate at that time. This book provides an up-to-date review of what happened on Earth at the end of the Eocene Epoch.

Author : William Frederick Bottke
Publisher : University of Arizona Press
ISBN 13 : 9780816522811
Total Pages : 818 pages
Book Rating : 4.12/5 ( download)

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Download or read book Asteroids III written by William Frederick Bottke and published by University of Arizona Press. This book was released on 2002-01-01 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two hundred years after the first asteroid was discovered, asteroids can no longer be considered mere points of light in the sky. Spacecraft missions, advanced Earth-based observation techniques, and state-of-the-art numerical models are continually revealing the detailed shapes, structures, geological properties, and orbital characteristics of these smaller denizens of our solar system. This volume brings together the latest information obtained by spacecraft combined with astronomical observations and theoretical modeling, to present our best current understanding of asteroids and the clues they reveal for the origin an,d evolution of the solar system. This collective knowledge, prepared by a team of more than one hundred international authorities on asteroids, includes new insights into asteroid-meteorite connections, possible relationships with comets, and the hazards posed by asteroids colliding with Earth. The book's contents include reports on surveys based on remote observation and summaries of physical properties; results of in situ exploration; studies of dynamical, collisional, cosmochemical, and weathering evolutionary processes; and discussions of asteroid families and the relationships between asteroids and other solar system bodies. Two previous Space Science Series volumes have established standards for research into asteroids. Asteroids III carries that tradition forward in a book that will stand as the definitive source on its subject for the next decade.

Author : Hans Keppler
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 1501509470
Total Pages : 500 pages
Book Rating : 4.76/5 ( download)

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Download or read book Water in Nominally Anhydrous Minerals written by Hans Keppler and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-17 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 62 of Reviews in Mineralogy and Geochemistry reviews the recent research in the geochemistry and mineral physics of hydrogen in the principal mineral phases of the Earth's crust and mantle. Contents: Analytical Methods for Measuring Water in Nominally Anhydrous Minerals The Structure of Hydrous Species in Nominally Anhydrous Minerals: Information from Polarized IR Spectroscopy Structural Studies of OH in Nominally Anhydrous Minerals Using NMR Atomistic Models of OH Defects in Nominally Anhydrous Minerals Hydrogen in High Pressure Silicate and Oxide Mineral Structures Water in Nominally Anhydrous Crustal Minerals: Speciation, Concentration, and Geologic Significance Water in Natural Mantle Minerals I: Pyroxenes Water in Natural Mantle Minerals II: Olivine, Garnet and Accessory Minerals Thermodynamics of Water Solubility and Partitioning The Partitioning of Water Between Nominally Anhydrous Minerals and Silicate Melts The Stability of Hydrous Mantle Phases Hydrous Phases and Water Transport in the Subducting Slab Diffusion of Hydrogen in Minerals Effect of Water on the Equation of State of Nominally Anhydrous Minerals Remote Sensing of Hydrogen in Earth's Mantle

Author : Robert Hutchison
Publisher : Cambridge University Press
ISBN 13 : 9780521035392
Total Pages : 530 pages
Book Rating : 4.92/5 ( download)

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Download or read book Meteorites written by Robert Hutchison and published by Cambridge University Press. This book was released on 2006 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to meteorites and many of their properties.

Author : Pete Burnard
Publisher : Springer Science & Business Media
ISBN 13 : 3642288367
Total Pages : 390 pages
Book Rating : 4.64/5 ( download)

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Download or read book The Noble Gases as Geochemical Tracers written by Pete Burnard and published by Springer Science & Business Media. This book was released on 2012-12-15 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: The twelve chapters of this volume aim to provide a complete manual for using noble gases in terrestrial geochemistry, covering applications which range from high temperature processes deep in the Earth’s interior to tracing climatic variations using noble gases trapped in ice cores, groundwaters and modern sediments. Other chapters cover noble gases in crustal (aqueous, CO2 and hydrocarbon) fluids and laboratory techniques for determining noble gas solubilities and diffusivities under geologically relevant conditions. Each chapter deals with the fundamentals of the analysis and interpretation of the data, detailing sampling and sampling strategies, techniques for analysis, sources of error and their estimation, including data treatment and data interpretation using recent case studies.

Author : Felix Gradstein
Publisher : Elsevier
ISBN 13 : 0444594485
Total Pages : 1175 pages
Book Rating : 4.88/5 ( download)

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Download or read book The Geologic Time Scale 2012 written by Felix Gradstein and published by Elsevier. This book was released on 2012-09-01 with total page 1175 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Geologic Time Scale 2012, winner of a 2012 PROSE Award Honorable Mention for Best Multi-volume Reference in Science from the Association of American Publishers, is the framework for deciphering the history of our planet Earth. The authors have been at the forefront of chronostratigraphic research and initiatives to create an international geologic time scale for many years, and the charts in this book present the most up-to-date, international standard, as ratified by the International Commission on Stratigraphy and the International Union of Geological Sciences. This 2012 geologic time scale is an enhanced, improved and expanded version of the GTS2004, including chapters on planetary scales, the Cryogenian-Ediacaran periods/systems, a prehistory scale of human development, a survey of sequence stratigraphy, and an extensive compilation of stable-isotope chemostratigraphy. This book is an essential reference for all geoscientists, including researchers, students, and petroleum and mining professionals. The presentation is non-technical and illustrated with numerous colour charts, maps and photographs. The book also includes a detachable wall chart of the complete time scale for use as a handy reference in the office, laboratory or field. The most detailed international geologic time scale available that contextualizes information in one single reference for quick desktop access Gives insights in the construction, strengths, and limitations of the geological time scale that greatly enhances its function and its utility Aids understanding by combining with the mathematical and statistical methods to scaled composites of global succession of events Meets the needs of a range of users at various points in the workflow (researchers extracting linear time from rock records, students recognizing the geologic stage by their content)

Author : Paul J. Thomas
Publisher : Springer Science & Business Media
ISBN 13 : 3540330887
Total Pages : 359 pages
Book Rating : 4.82/5 ( download)

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Download or read book Comets and the Origin and Evolution of Life written by Paul J. Thomas and published by Springer Science & Business Media. This book was released on 2006-08-29 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume considers the role comets may have played in the origins and evolution of life. This is the only book dealing in depth with this subject. It is particularly relevant in light of recent investigations of Halley's comet, of new insights into organic synthesis in meteorites and comets, and of new results of numerical simulations of cometary orbits and impacts on Earth. The book is intended as a comprehensive review of current research.

Author : Dante S. Lauretta
Publisher : University of Arizona Press
ISBN 13 : 0816546592
Total Pages : 978 pages
Book Rating : 4.96/5 ( download)

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Download or read book Meteorites and the Early Solar System II written by Dante S. Lauretta and published by University of Arizona Press. This book was released on 2006-07-01 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: They range in size from microscopic particles to masses of many tons. The geologic diversity of asteroids and other rocky bodies of the solar system are displayed in the enormous variety of textures and mineralogies observed in meteorites. The composition, chemistry, and mineralogy of primitive meteorites collectively provide evidence for a wide variety of chemical and physical processes. This book synthesizes our current understanding of the early solar system, summarizing information about processes that occurred before its formation. It will be valuable as a textbook for graduate education in planetary science and as a reference for meteoriticists and researchers in allied fields worldwide.

Author : Hugh Ross
Publisher : Baker Books
ISBN 13 : 9781441203991
Total Pages : 302 pages
Book Rating : 4.90/5 ( download)

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Download or read book More Than a Theory (Reasons to Believe) written by Hugh Ross and published by Baker Books. This book was released on 2009-03-01 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The year 2009 marks the 150th anniversary of the publication of Charles Darwin's On the Origin of Species. Alongside that event, there are many Darwin Day celebrations planned to acknowledge his 200th birthday. Add to these the virulent attacks of the New Atheists, led by Richard Dawkins. Bible-believing Christians will be left increasingly challenged with the theory of evolution as the only model to explain the origins and age of the universe. In More Than a Theory, Hugh Ross, founder and president of Reasons To Believe, offers discerning readers a comprehensive, testable creation model to consider as an alternative. This fascinating resource will educate readers with a direct response to the recent and well-publicized challenges from aggressive atheists. In doing so, it also reminds the scientific community of what constitutes good science. Furthermore, it will supply Christians with the scientific information they need to defend their convictions that the God of the Bible is the Creator. Complete with several appendices that put common documents and stories to the same test, More Than a Theory is a bold, brave, and unapologetic work of apologetics that will stir much discussion in both the scientific and religious realms.