Snowball Earth

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Snowball Earth

Author : Gabrielle Walker
Publisher : A&C Black
Page : 194 pages
File Size : 44,7 Mb
Release : 2009-08-24
Category : Science
ISBN : 9781408807149

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Snowball Earth by Gabrielle Walker Pdf

The riveting story of Earth's first ice age and the scientist who discovered it 'An engrossing book on the emergence of a stunning new account of events on our primordial planet ... fascinating' Sunday Telegraph 'This is a story worth telling ... Walker is an ideal person to tell it ... Racy and pacey, with a focus on the people involved ... A very entertaining read' Independent 'Did the Earth once undergo a super ice age, one that froze the entire planet? A global adventure story and a fascinating account of scientist Paul Hoffman's quest to prove his maverick 'Snowball Earth' theory, this is science writing at its most gripping. In SNOWBALL EARTH, Gabrielle Walker takes us on a thrilling natural history expedition in search of supporting evidence for the audacious theory which argues that the Earth experienced a climatic cataclysm 600 million years ago that froze the entire planet from the poles to the equator. Because the global snowball happened so long ago the ice has now long gone - but it left its traces in rocks around the world and in order to see the evidence, Walker visited such places as Australia, Namibia, South Africa and Death Valley, USA. Part adventure story and part travel book, it's a tale of the ultimate human endeavour to understand our origins.

Snowball Earth, Vol. 1

Author : Yuhiro Tsujitsugu
Publisher : VIZ Media LLC
Page : 209 pages
File Size : 41,7 Mb
Release : 2024-04-16
Category : Comics & Graphic Novels
ISBN : 9781974745326

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Snowball Earth, Vol. 1 by Yuhiro Tsujitsugu Pdf

Yukio was destroyed in battle and Tetsuo survived in an escape pod. After eight years in cold sleep, the escape pod finally lands back on Earth. But when Tetsuo emerges he finds a world in ruins, entirely frozen beneath a blanket of ice and snow—snowball Earth! What happened to humanity, how did the planet freeze over, and will Tetsuo be able to keep his last promise to Yukio? -- VIZ Media

Paleoclimatology

Author : Colin P. Summerhayes
Publisher : John Wiley & Sons
Page : 566 pages
File Size : 45,5 Mb
Release : 2020-09-08
Category : Science
ISBN : 9781119591382

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Paleoclimatology by Colin P. Summerhayes Pdf

Life on our planet depends upon having a climate that changes within narrow limits – not too hot for the oceans to boil away nor too cold for the planet to freeze over. Over the past billion years Earth’s average temperature has stayed close to 14-15°C, oscillating between warm greenhouse states and cold icehouse states. We live with variation, but a variation with limits. Paleoclimatology is the science of understanding and explaining those variations, those limits, and the forces that control them. Without that understanding we will not be able to foresee future change accurately as our population grows. Our impact on the planet is now equal to a geological force, such that many geologists now see us as living in a new geological era – the Anthropocene. Paleoclimatology describes Earth’s passage through the greenhouse and icehouse worlds of the past 800 million years, including the glaciations of Snowball Earth in a world that was then free of land plants. It describes the operation of the Earth’s thermostat, which keeps the planet fit for life, and its control by interactions between greenhouse gases, land plants, chemical weathering, continental motions, volcanic activity, orbital change and solar variability. It explains how we arrived at our current understanding of the climate system, by reviewing the contributions of scientists since the mid-1700s, showing how their ideas were modified as science progressed. And it includes reflections based on the author’s involvement in palaeoclimatic research. The book will transform debate and set the agenda for the next generation of thought about future climate change. It will be an invaluable course reference for undergraduate and postgraduate students in geology, climatology, oceanography and the history of science. "A real tour-de-force! An outstanding summary not only of the science and what needs to be done, but also the challenges that are a consequence of psychological and cultural baggage that threatens not only the survival of our own species but the many others we are eliminating as well." Peter Barrett Emeritus Professor of Geology, Antarctic Research Centre, Victoria University of Wellington, New Zealand "What a remarkable and wonderful synthesis... it will be a wonderful source of [paleoclimate] information and insights." Christopher R. Scotese Professor, Department of Earth and Planetary Sciences, Northwestern University, Evanston, IL, USA

Frozen Earth

Author : J. D. Macdougall
Publisher : Univ of California Press
Page : 278 pages
File Size : 45,6 Mb
Release : 2004
Category : Science
ISBN : 0520248244

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Frozen Earth by J. D. Macdougall Pdf

Doug Macdougall explores the causes & effects of ice ages that have gripped the Earth, from the earliest known glaciation some 3 billion years ago, to the present. He explains how the Pleistocene Ice Age shaped the landscape we know & influenced the evolution of our species.

Scientists Debate Gaia

Author : Stephen Henry Schneider
Publisher : MIT Press
Page : 412 pages
File Size : 41,6 Mb
Release : 2004
Category : Nature
ISBN : 0262194988

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Scientists Debate Gaia by Stephen Henry Schneider Pdf

Leading scientists bring the controversy over Gaia up to date by exploring a broad range of recent thinking on Gaia theory.

Astrobiology

Author : Akihiko Yamagishi,Takeshi Kakegawa,Tomohiro Usui
Publisher : Springer
Page : 465 pages
File Size : 49,6 Mb
Release : 2019-02-27
Category : Science
ISBN : 9789811336393

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Astrobiology by Akihiko Yamagishi,Takeshi Kakegawa,Tomohiro Usui Pdf

This book provides concise and cutting-edge reviews in astrobiology, a young and still emerging multidisciplinary field of science that addresses the fundamental questions of how life originated and diversified on Earth, whether life exists beyond Earth, and what is the future for life on Earth. Readers will find coverage of the latest understanding of a wide range of fascinating topics, including, for example, solar system formation, the origins of life, the history of Earth as revealed by geology, the evolution of intelligence on Earth, the implications of genome data, insights from extremophile research, and the possible existence of life on other planets within and beyond the solar system. Each chapter contains a brief summary of the current status of the topic under discussion, sufficient references to enable more detailed study, and descriptions of recent findings and forthcoming missions or anticipated research. Written by leading experts in astronomy, planetary science, geoscience, chemistry, biology, and physics, this insightful and thought-provoking book will appeal to all students and scientists who are interested in life and space.

Global Neoproterozoic Petroleum Systems

Author : Jonathan Craig
Publisher : Geological Society of London
Page : 322 pages
File Size : 42,5 Mb
Release : 2009
Category : Nature
ISBN : 1862392870

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Global Neoproterozoic Petroleum Systems by Jonathan Craig Pdf

Worldwide, Neoproterozoic successions are major hydrocarbon producers. In North Africa, large basins with significant surface outcrops and thick sedimen-tary fills are widespread. These basins are now emerging as potential sources of hydrocarbons and are attracting interest both from geological researchers and the oil and gas industry. This volume focuses on recent developments in the understanding and correla-tion of North African basin fills and explores novel approaches to prospecting for source and reservoir rocks. The papers cover aspects of petroleum prospectivity and age-equivalent global petroleum systems, Neoproterozoic tectonics and pa-laeogeography, sequence stratigraphy, glacial events and global climatic models, faunal and floral evolution and the deposition of early source rocks. The broader aim is to compare with, and learn from, well-studied Neoproterozoic successions globally, including major environmental change, the emergence of life, the global carbon cycle and implications for hydrocarbon exploration.

Origin and Evolution of Earth

Author : National Research Council,Division on Earth and Life Studies,Board on Earth Sciences and Resources,Committee on Grand Research Questions in the Solid-Earth Sciences
Publisher : National Academies Press
Page : 150 pages
File Size : 40,6 Mb
Release : 2008-08-04
Category : Science
ISBN : 9780309134309

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Origin and Evolution of Earth by National Research Council,Division on Earth and Life Studies,Board on Earth Sciences and Resources,Committee on Grand Research Questions in the Solid-Earth Sciences Pdf

Questions about the origin and nature of Earth and the life on it have long preoccupied human thought and the scientific endeavor. Deciphering the planet's history and processes could improve the ability to predict catastrophes like earthquakes and volcanic eruptions, to manage Earth's resources, and to anticipate changes in climate and geologic processes. At the request of the U.S. Department of Energy, National Aeronautics and Space Administration, National Science Foundation, and U.S. Geological Survey, the National Research Council assembled a committee to propose and explore grand questions in geological and planetary science. This book captures, in a series of questions, the essential scientific challenges that constitute the frontier of Earth science at the start of the 21st century.

The Geological Record of Neoproterozoic Glaciations

Author : Emmanuelle Arnaud,Galen P. Halverson,Graham Shields-Zhou
Publisher : Geological Society of London
Page : 750 pages
File Size : 52,6 Mb
Release : 2011
Category : Geology, Stratigraphic
ISBN : 1862393346

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The Geological Record of Neoproterozoic Glaciations by Emmanuelle Arnaud,Galen P. Halverson,Graham Shields-Zhou Pdf

In recent years, interest in Neoproterozoic glaciations has grown as their pivotal role in Earth system evolution has become increasingly clear. One of the main goals of the IGCP Project number 512 was to produce a synthesis of newly available information on Neoproterozoic successions worldwide. This Memoir consists of a series of overview chapters followed by site-specific chapters. The overviews cover key topics including the history of research on Neoproterozoic glaciations, identification of glacial deposits, chemostratigraphic techniques and datasets, palaeomagnetism, biostratigraphy, geochronology and climate modelling. The site specific chapters include reviews of the history of research on these rocks and up-to-date syntheses of the structural framework, tectonic setting, palaeomagnetic & geochronological constraints, physical, biological, and chemical stratigraphy, and descriptions of the glaciogenic and associated strata, including economic deposits.

Evolution of Early Earth's Atmosphere, Hydrosphere, and Biosphere

Author : Stephen E. Kesler,Hiroshi Ohmoto
Publisher : Geological Society of America
Page : 350 pages
File Size : 52,7 Mb
Release : 2006-01-01
Category : Science
ISBN : 9780813711980

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Evolution of Early Earth's Atmosphere, Hydrosphere, and Biosphere by Stephen E. Kesler,Hiroshi Ohmoto Pdf

"The history of Earth's early atmosphere, hydrosphere, and biosphere, from Hadean through Proterozoic time, is one of geology's enduring puzzles. Ore deposits provide important insights into this history because they contain elements and minerals that are highly sensitive to the geochemical environment in which they form. Just what these minerals tell us remains a matter of considerable debate, however. When and how did life develop, an oxygen-rich atmosphere form, and sulfate dominate the ocean? This volume contains reports on these questions from both sides of the aisle for iron and manganese formations, uranium paleoplacers and hydrothermal deposits, and exhalative sulfides and oxides."--Publisher's website.

Climate Change

Author : Jonathan Cowie
Publisher : Cambridge University Press
Page : 128 pages
File Size : 48,7 Mb
Release : 2012-11-30
Category : Science
ISBN : 9781139852135

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Climate Change by Jonathan Cowie Pdf

The second edition of this acclaimed text has been fully updated and substantially expanded to include the considerable developments (since publication of the first edition) in our understanding of the science of climate change, its impacts on biological and human systems, and developments in climate policy. Written in an accessible style, it provides a broad review of past, present and likely future climate change from the viewpoints of biology, ecology, human ecology and Earth system science. It will again prove to be invaluable to a wide range of readers, from students in the life sciences who need a brief overview of the basics of climate science, to atmospheric science, geography, geoscience and environmental science students who need to understand the biological and human ecological implications of climate change. It is also a valuable reference text for those involved in environmental monitoring, conservation and policy making.

Earth's Evolving Systems

Author : Martin
Publisher : Jones & Bartlett Learning
Page : 638 pages
File Size : 40,6 Mb
Release : 2016-12-16
Category : Medical
ISBN : 9781284108293

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Earth's Evolving Systems by Martin Pdf

Earth’s Evolving Systems: The History of Planet Earth, Second Edition is an introductory text designed for popular courses in undergraduate Earth history. Written from a “systems perspective,” it provides coverage of the lithosphere, hydrosphere, atmosphere, and biosphere, and discussion of how those systems interacted over the course of geologic time.

Earth, Our Living Planet

Author : Philippe Bertrand,Louis Legendre
Publisher : Springer Nature
Page : 573 pages
File Size : 50,5 Mb
Release : 2021-04-21
Category : Science
ISBN : 9783030677732

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Earth, Our Living Planet by Philippe Bertrand,Louis Legendre Pdf

Earth is, to our knowledge, the only life-bearing body in the Solar System. This extraordinary characteristic dates back almost 4 billion years. How to explain that Earth is teeming with organisms and that this has lasted for so long? What makes Earth different from its sister planets Mars and Venus? The habitability of a planet is its capacity to allow the emergence of organisms. What astronomical and geological conditions concurred to make Earth habitable 4 billion years ago, and how has it remained habitable since? What have been the respective roles of non-biological and biological characteristics in maintaining the habitability of Earth? This unique book answers the above questions by considering the roles of organisms and ecosystems in the Earth System, which is made of the non-living and living components of the planet. Organisms have progressively occupied all the habitats of the planet, diversifying into countless life forms and developing enormous biomasses over the past 3.6 billion years. In this way, organisms and ecosystems "took over" the Earth System, and thus became major agents in its regulation and global evolution. There was co-evolution of the different components of the Earth System, leading to a number of feedback mechanisms that regulated long-term Earth conditions. For millennia, and especially since the Industrial Revolution nearly 300 years ago, humans have gradually transformed the Earth System. Technological developments combined with the large increase in human population have led, in recent decades, to major changes in the Earth's climate, soils, biodiversity and quality of air and water. After some successes in the 20th century at preventing internationally environmental disasters, human societies are now facing major challenges arising from climate change. Some of these challenges are short-term and others concern the thousand-year evolution of the Earth's climate. Humans should become the stewards of Earth.

Earth Environments

Author : David Huddart,Tim A. Stott
Publisher : John Wiley & Sons
Page : 1006 pages
File Size : 42,8 Mb
Release : 2020-01-07
Category : Science
ISBN : 9781119413257

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Earth Environments by David Huddart,Tim A. Stott Pdf

Comprehensive coverage of the whole Earth system throughout its entire existence and beyond Complete with a new introduction by the authors, this updated edition helps provide an understanding of the past, present, and future processes that occur on and in our Earth—the fascinating, yet potentially lethal, set of atmospheric, surface, and internal processes that interact to produce our living environment. It introduces students to our planet’s four key interdependent systems: the atmosphere, lithosphere, hydrosphere and biosphere, focusing on their key components, the interactions between them, and environmental change. The book also uses geological case studies throughout, in addition to the modern processes. Topics covered in the Second Edition of Earth Environments: Past, Present and Future include: an Earth systems model; components systems and processes; atmospheric systems; oceanography; surface and internal geological systems; biogeography; and aspects of Earth's record. The book also discusses the impact of climate and environmental change in a final chapter that draws together Earth's systems and their evolution, and looks ahead to potential future changes in Earth’s environments. Updated to include all the major developments since 2008 Features research boxes containing summaries based on recent key journal articles Includes a companion web site containing multiple choice revision quizzes for students, PowerPoint slides for lecturers, useful links, and more Presents further reading for each topic so that students can build their knowledge base to underpin their own undergraduate research project/dissertation Offers additional case studies in each chapter for enhanced reader understanding Earth Environments: Past, Present and Future is an excellent text for undergraduates in geosciences, environmental science, physical geography, natural hazards, and ecology.

Strickberger's Evolution

Author : Brian Keith Hall,Benedikt Hallgrímsson,Monroe W. Strickberger
Publisher : Jones & Bartlett Publishers
Page : 671 pages
File Size : 53,5 Mb
Release : 2014
Category : Science
ISBN : 9781449614843

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Strickberger's Evolution by Brian Keith Hall,Benedikt Hallgrímsson,Monroe W. Strickberger Pdf

Now with a new full color design and art program, the Fifth Edition of Strickberger's Evolution is updated with the latest data and updates from the field. The authors took care to carefully modify the chapter order in an effort to provide a more clear and student-friendly presentation of course material. The original scope and theme of this popular text remains, as it continues to present an overview of prevailing evidence and theories about evolution by discussing how the world and its organisms arose and changed over time. New boxed features concentrating on modern and exciting research in the field are included throughout the text.New and Key Features of the Fifth Edition- New Full color design and art program- Maintains the student-friendly engaging writing-style for which it is known- A reorganized chapter order provides a more clear and accessible presentation of course material.- Chapters on the evolution of biodiversity are now found on the text's website.- Access to the companion website is included with every new copy of the text.- New boxed features highlight new and exciting research in the field.