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The Earth’s Free Oscillations: Formulation and Solution of the Fundamental Wave Equation of Nature

by Oleg V. Petrov

This book presents the formulations and solutions of the wave equation for the Earth’s free oscillations concerning the particular nodal, bifurcation, perspectival, and projective reference points within the framework of the three “great geometries” of Euclid, Lobachevsky, and Riemann. When studying the relationship between the propagation velocity of various types of bulk and surface seismic waves with radial, spheroidal, and torsional eigen oscillations of the Earth having corresponding periods, we are struck by the fundamental problem of obtaining reference points that allow physical meaning to be attributed to all these discrete oscillatory and continuous wave phenomena that occur in nature. Several unsuccessful attempts tried to unify the relationship of discrete oscillations and the velocity of waves and light occurring in seismology and other phenomena associated with gravity and matter, using a three-dimensional visual space-time model continuous Euclidean space. Using simple and illustrative examples for describing the free oscillations of the Earth and taking into account new visible event horizons related to the velocity of waves and light propagation, the author formulated and solved the fundamental wave equation of nature in the form of the three “great theorems”: Galilean, Lorentz, and Poincaré spatiotemporal transformations.

The Earth's Heterogeneous Mantle

by Amir Khan Frédéric Deschamps

This book highlights and discusses recent developments that have contributed to an improved understanding of observed mantle heterogeneities and their relation to the thermo-chemical state of Earth's mantle, which ultimately holds the key to unlocking the secrets of the evolution of our planet. This series of topical reviews and original contributions address 4 themes. Theme 1 covers topics in geophysics, including global and regional seismic tomography, electrical conductivity and seismic imaging of mantle discontinuities and heterogeneities in the upper mantle, transition zone and lower mantle. Theme 2 addresses geochemical views of the mantle including lithospheric evolution from analysis of mantle xenoliths, composition of the deep Earth and the effect of water on subduction-zone processes. Theme 3 discusses geodynamical perspectives on the global thermo-chemical structure of the deep mantle. Theme 4 covers application of mineral physics data and phase equilibrium computations to infer the regional-scale thermo-chemical structure of the mantle.

Earth's Incredible Oceans (The Magic and Mystery of the Natural World)

by Jess French

Enter the world of oceans and discover all the interesting animals that live in them!Swim with jellyfish, wonder at the busy life of a seagrass meadow, and fence with narwhals in this lovingly illustrated children&’s book. Take kids on a fascinating underwater journey, showing them just how amazing oceans are, what plants and animals live in them, and how we can help themInside the pages of this kids ocean book, you&’ll discover: • Interesting information about oceans that supports and goes beyond the curriculum • Fun and unusual facts to convey the amazing world of ocean life • Detailed illustrations and photographs of fish, shellfish, mammals such as dolphins, waves, and more Explore a world hidden below the wavesLet's go on an underwater adventure! From glowing jellyfish to deep-sea dwellers, children will discover the incredible secret world of life under the sea. This ocean book is filled with a combination of gorgeous photographs and colorful illustrations that will delight and inspire kids - teaching them the importance of the ocean and how to help take care of it themselves.Little ones will be intrigued by sea life like sharks, narwhals, sea birds, ocean reptiles, and so much more. They will learn interesting facts, and explanations about how the ocean functions, like how underwater plants and species rely on each other, and how ocean animals have fun and look after their young. This beautiful book is the perfect gift for young animal and conservation enthusiasts.More children&’s nature titles to discover DK's Kid&’s Nature series is a series of educational books for kids that teach them about the magical natural world. Other books in this series include The Magic and Mystery of Trees and The Book of Brilliant Bugs.

The Earth’s Inner Core: Revealed by Observational Seismology

by Hrvoje Tkalčić

The inner core is a planet within a planet: a hot sphere with a mass of one hundred quintillion tons of iron and nickel that lies more than 5000 kilometres beneath our feet. It plays a crucial role in driving outer core fluid motion and the geodynamo, which generates the Earth's magnetic field. This book is the first to provide a comprehensive review of past and contemporary research on the Earth's inner core from a seismological perspective. Chapters cover the collection, processing and interpretation of seismological data, as well as our current knowledge of the structure, anisotropy, attenuation, rotational dynamics, and boundary of the inner core. Reviewing the latest research and suggesting new seismological techniques and future avenues, it is an essential resource for both seismologists and non-seismologists interested in this fascinating field of research. It will also form a useful resource for courses in seismology and deep Earth processes.

Earth's Insights: A Multicultural Survey of Ecological Ethics from the Mediterranean Basin to the Australian Outback

by J. Baird Callicott

Although environmental crisis is global in scope, contemporary environmental ethics is centered predominantly in Western philosophy and religion. EARTH'S INSIGHTS widens the scope to include the ecological teachings embedded in non-Western world views. Conservationist J. Baird Callicott asks how the world's diverse environmental philosophies can be brought together to benefit the whole.

Earth's Layers

by Jason D. Nemeth

As Earth's inhabitants, we are pretty familiar with what the planet's surface looks like, but we seldom get a chance to look beneath Earth's crust. This captivating book takes a closer look at Earth's layers from crust to core. The volume discusses how Earth's layers contribute to the formation of its magnetic field and help fuel volcanic activity. Readers will learn the story of Earth's formation and come away knowing whether the planet's core is now growing warmer or cooling off. Fun photographs, useful diagrams, and age-appropriate language make these complex topics comprehensible to the book's lower-elementary audience.

The Earth's Magnetic Interior

by David Ivers Eduard Petrovský Emilio Herrero-Bervera T Harinarayana

This volume combines review and solicited contributions, related to scientific studies of Division I of IAGA presented at its Scientific Assembly in Sopron in 2009. The book is aimed at intermediate to advanced readers dealing with the Earth's magnetic field generation, its historical records in rocks and geological formations - including links to geodynamics and magnetic dating, with magnetic carriers in earth materials, electromagnetic induction and conductivity studies of the Earth interior with environmental applications of rock magnetism and electromagnetism. The aim of the book is to provide an overview of recent advances and future challenges in these particular fields of research.

Earth's Natural Hazards: Understanding Natural Disasters And Catastrophes

by David M. Best David B. Hacker

Chances are that students remember at least one major geologic disatter that has happened in their lifetime. This textbook will help them understand the background of these life-changing events.

Earth's Natural Hazards and Disasters (AGU Advanced Textbooks)

by Bethany D. Hinga

Natural hazards are present in every part of planet Earth. Sometimes a natural event – such as extreme weather, a volcanic eruption, earthquake or disease outbreak – turns into a disaster for humans, the environment, and the economy. Earth’s Natural Hazards and Disasters is a textbook for undergraduates that challenges students to think critically about disasters. It explains the science behind natural events and explores how to understand risk and prepare for disasters. About this volume: Covers hazards in the geosphere, hydrosphere, atmosphere, and biosphere Explains the science of hazards in accessible terms Detailed case studies of specific disasters for each type of natural event Explores data-based risk mitigation strategies Discusses the roles of scientists, public officials, and the general public in hazard management The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.

The Earth's Problem Climates

by Glenn T. Trewartha

Latin America; Australia-New Zealand-Equatorial Pacific; Africa-Southern and Eastern Asia; Europe and the mediterranean Borderlands; Anglo-America.

Earth's Water

by Mcdougal Littell

NIMAC-sourced textbook

Earth's Wild Music: Celebrating and Defending the Songs of the Natural World

by Kathleen Dean Moore

At once joyous and somber, this thoughtful gathering of new and selected essays spans Kathleen Dean Moore's distinguished career as a tireless advocate for environmental activism in the face of climate change. In this meditation on the music of the natural world, Moore celebrates the call of loons, howl of wolves, bellow of whales, laughter of children, and shriek of frogs, even as she warns of the threats against them. Each group of essays moves, as Moore herself has been moved, from celebration to lamentation to bewilderment and finally to the determination to act in defense of wild songs and the creatures who sing them. Music is the shivering urgency and exuberance of life ongoing. In a time of terrible silencing, Moore asks, who will forgive us if we do not save nature's songs?

Earthshaking Science: What We Know (and Don't Know) about Earthquakes

by Susan Elizabeth Hough

This is the first book to really make sense of the dizzying array of information that has emerged in recent decades about earthquakes. Susan Hough, a research seismologist in one of North America's most active earthquake zones and an expert at communicating this complex science to the public, separates fact from fiction. She fills in many of the blanks that remained after plate tectonics theory, in the 1960s, first gave us a rough idea of just what earthquakes are about. How do earthquakes start? How do they stop? Do earthquakes occur at regular intervals on faults? If not, why not? Are earthquakes predictable? How hard will the ground shake following an earthquake of a given magnitude? How does one quantify future seismic hazard?As Hough recounts in brisk, jargon-free prose, improvements in earthquake recording capability in the 1960s and 1970s set the stage for a period of rapid development in earthquake science. Although some formidable enigmas have remained, much has been learned on critical issues such as earthquake prediction, seismic hazard assessment, and ground motion prediction. This book addresses those issues.Because earthquake science is so new, it has rarely been presented outside of technical journals that are all but opaque to nonspecialists. Earthshaking Science changes all this. It tackles the issues at the forefront of modern seismology in a way most readers can understand. In it, an expert conveys not only the facts, but the passion and excitement associated with research at the frontiers of this fascinating field. Hough proves, beyond a doubt, that this passion and excitement is more accessible than one might think.

Earthshot: How to Save Our Planet

by Colin Butfield Jonnie Hughes

A book of action and optimism to save our planet.With an introduction from Prince William and contributions from Sir David Attenborough, Shakira Mebarak, Hindou Oumarou Ibrahim, Naoko Yamazaki and Christiana Figueres, EARTHSHOT shows us how, by working together, we can solve earth's greatest challenges.As Prince William, founder of The Earthshot Prize, said, 'The Earth is at a tipping point and we face a stark choice: either we continue as we are and irreparably damage our planet, or we remember our unique power as human beings and our continual ability to lead, innovate, and problem-solve. People can achieve great things. The next ten years present us with one of our greatest tests - a decade of action to repair the Earth.'The Earthshot concept is simple: Urgency + Optimism = Action. We have ten years to turn the tide on the environmental crisis, but we need the world's best solutions and one shared goal - to save our planet.It's not too late, but we need collective action now. The Earthshots are unifying, ambitious goals for our planet which, if achieved by 2030, will improve life for all of us, for the rest of life on Earth, and for generations to come. They are to:· Protect and Restore Nature· Clean our Air· Revive our Oceans· Build a Waste-Free World· Fix our ClimateEARTHSHOT: HOW TO SAVE OUR PLANET is the first definitive book about how these goals can tackle the environmental crisis. It is a critical contribution to the most important story of the decade.(P)2021 Hodder & Stoughton Limited

Earthshot: How to Save Our Planet

by Colin Butfield Jonnie Hughes

The Earthshot concept is simple: Urgency + Optimism = Action. We have ten years to turn the tide on the environmental crisis, but we need the world's best solutions and one shared goal - to save our planet.It's not too late, but we need collective action now. The Earthshots are unifying, ambitious goals for our planet which, if achieved by 2030, will improve life for all of us, for the rest of life on Earth, and for generations to come.They are to:· Protect and Restore Nature· Clean our Air· Revive our Oceans· Build a Waste-Free World· Fix our ClimateEARTHSHOT: HOW TO SAVE OUR PLANET is the first definitive book about how these goals can tackle the environmental crisis, from rainforests to coral reefs, via wilderness, cities and in our own homes. It is a critical contribution to the most important story of the decade.

Earthshot: How to Save Our Planet

by Colin Butfield Jonnie Hughes

The Earthshot concept is simple: Urgency + Optimism = Action. We have ten years to turn the tide on the environmental crisis, but we need the world's best solutions and one shared goal - to save our planet.It's not too late, but we need collective action now. The Earthshots are unifying, ambitious goals for our planet which, if achieved by 2030, will improve life for all of us, for the rest of life on Earth, and for generations to come.They are to:· Protect and Restore Nature· Clean our Air· Revive our Oceans· Build a Waste-Free World· Fix our ClimateEARTHSHOT: HOW TO SAVE OUR PLANET is the first definitive book about how these goals can tackle the environmental crisis, from rainforests to coral reefs, via wilderness, cities and in our own homes. It is a critical contribution to the most important story of the decade.

The Earthshot Prize: Solutions to Repair our Planet

by Colin Butfield Jonnie Hughes

An empowering and practical handbook for young changemakers who want to save the planet! Published in collaboration with the prestigious Earthshot Prize, featuring an introduction from HRH Prince William and contributions from environmental activists including Sir David Attenborough, Christiana Figueres and Shailene Woodley.'Our planet is the only home we have, and we must think big and dream bigger if we are to protect it.'- HRH Prince WilliamThe mission is simple: to repair our planet.Our home is in trouble. The good news is we can fix it - but we need YOUR help. So let's put our heads together and dream up ways to BUILD, CREATE and SHOUT about solutions to repair our planet. In the Earthshot Handbook for Future Dreamers and Thinkers, young readers will travel round the world, celebrating the diverse and rich habitats, amazing animals and wonderful landscapes that make up our planet. They'll learn about the problems and challenges facing those habitats. They will meet Earthshot innovators, entrepreneurs and game changers from the past and present from Wangari Maathai to David Attenborough. And importantly, they'll discover how they can become the changemakers of the future, helping to develop solutions to the world's biggest problems. Because even the smallest idea or Earthshot, has the power to change everything. Full of simple practical things young people can do or make to help save the planet, even from home, as well as big ideas and contributions from people around the globe, this is the ultimate handbook for future innovators and activists who want to make a difference.Contributors to this book:HRH Prince William Naturalist Sir David Attenborough Former UN Climate Chief Christiana FigueresActor Shailene WoodleyAstronaut Naoko YamazkiEnvironmental Activist Hindou Oumarou Ibrahim

EarthTalk: Expert Answers to Everyday Questions About the Environment

by E Magazine

From the authors of the leading environmental handbook Green Living? the best of E?s nationally syndicated Q&A column, EarthTalk E / The Environmental Magazine has established itself as the leading independent environmental periodical since its debut in 1990. E reaches 180,000 readers per issue, and its website attracts up to 600,000 visitors a month. One of their most popular features is the column EarthTalk, now nationally syndicated in up to 1,700 newspapers, magazines, and websites. In EarthTalk, the editors of E answer readers? questions on the environment and the best ways to live green. EarthTalk gathers together the best of these questions and answers in a quick and easy guide for the average Joe (or Jane). Searching by subject or looking up questions in the index, readers can learn everything from the difference between wild and farmed salmon to the pros and cons of nuclear power. EarthTalk provides the essential tools and tips to living in harmony with the planet.

Earthworm Ecology

by Clive A. Edwards

Earthworm Ecology, Second Edition updates the most comprehensive work available on earthworm ecology with extensive revisions of the original chapters. New chapters analyze the history of earthworm research, the importance of earthworms as representatives of soil fauna and how they affect plant growth, the effects of the invasion of exotic earthworms into North America and other regions, and vermiculture and vermicomposting in Europe.This well-illustrated, expansive study examines the important and often overlooked impact earthworms have on the environment. It discusses the impact of climate, soil properties, predation, disease and parasitism, and competition upon earthworm ecology.

East Africa’s Human Environment Interactions: Historical Perspectives for a Sustainable Future

by Rob Marchant

This book is an ambitious integration of ecological, archaeological, anthropological land use sciences, drawing on human geography, demography and economics of development across the East Africa region. It focuses on understanding and unpicking the interactions that have taken place between the natural and unnatural history of the East African region and trace this interaction from the evolutionary foundations of our species (c. 200,000 years ago), through the outwards and inwards human migrations, often associated with the adoption of subsistence strategies, new technologies and the arrival of new crops. The book will explore the impact of technological developments such as transitions to tool making, metallurgy, and the arrival of crops also involved an international dimension and waves of human migrations in and out of East Africa. Time will be presented with a widening focus that will frame the contemporary with a particular focus on the Anthropocene (last 500 years) to the present day. Many of the current challenges have their foundations in precolonial and colonial history and as such there will be a focus on how these have evolved and the impact on environmental and human landscapes. Moving into the Anthropocene era, there was increasing exposure to the International drivers of change, such as those associated with Ivory and slave trade. These international trade routes were tied into the ensuing decimation of elephant populations through to the exploitation of natural mineral resources have been sought after through to the present day.The book will provide a balanced perspective on the region, the people, and how the natural and unnatural histories have combined to create a dynamic region. These historical perspectives will be galvanized to outline the future changes and the challenges they will bring around such issues as sustainable development, space for wildlife and people, and the position of East Africa within a globalized world and how this is potentially going to evolve over the coming decades.

East Asian Low-Carbon Community: Realizing a Sustainable Decarbonized Society from Technology and Social Systems

by Weisheng Zhou Xuepeng Qian Ken’ichi Nakagami

This book presents new vision of regional de-carbonization with concrete scheme design and substantial quantitative demonstration from original interdisciplinary studies. It provides new horizon for not only climate change, environmental conservation but also for international cooperation and peace in East Asia. The chapters introduce diverse low carbon society principles from local to global level with best practices integrating technology evolution and social innovation. While the book is designated for academics and the ultimate goal is to facilitate international climate regime making and environmental cooperation, local government and international organizations (United Nations, World Bank, and others) officers, researchers, international NGO/NPOs, consultants, students (particularly those studying environmental policy studies or international relationships), as well as reporters will find this book useful in broadening their understanding of low-carbon development in East Asia.

East Central Europe and the former Soviet Union: The Post-Socialist States (Developing Areas Research Group)

by Michael Bradshaw Alison Stenning

A comprehensive introduction to the important economic, social and political processes and development issues in this increasingly popular area of study. Employing a groundbreaking thematic approach the book centres its discussion on the interrelation between contemporary development theories and continuing transition issues in this huge and complex region.

The East Country: Almanac Tales of Valley and Shore

by Jules Pretty

The East Country is a work of creative nonfiction in which the acclaimed nature writer Jules Pretty integrates memoir, natural history, cultural critique, and spiritual reflection into a single compelling narrative. Pretty frames his book around Aldo Leopold and his classic A Sand County Almanac, bringing Leopold’s ethic—that some could live without nature but most should not—into the twenty-first century. In The East Country, Pretty follows the seasons through seventy-four tales set in a variety of landscapes from valley to salty shore. Pretty convinces us that we should all develop long attachments to the local, observing that the land can change us for the better.

East European Change and Shipping Policy (Routledge Revivals)

by Gillian Ledger Michael Roe

Originally published in 1996, this work begins by considering the changes that have taken place in the social, political and economic environment of Eastern Europe as a whole and then concentrates upon the shipping market with reference to Poland, Romania, Bulgaria, the Czech Republic and Hungary. A detailed model of the relationship between the shipping industry and the contextual changes that have occurred in the region in recent years is then developed before looking specifically at the liner shipping market of Poland and its market positioning within the context of competition in the North Atlantic and European Union operators.

East European International Road Haulage (Routledge Revivals)

by Michael Roe

Originally published in 1992, this study examines and analyses the role, planning and operation of international road hauliers based in the former East European countries. It outlines the problems they faced and the opportunities the new model of Europe should have provided at the time. It also emphasizes the role that West European hauliers could play in the market and the activities that the European Community carried out in this field in the light of 1992. It concludes by stressing the actions needed in the near future by governments and operators alike. Today it can be read in its historical context.

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Showing 6,976 through 7,000 of 28,420 results