Author: Robert Maurer
Publisher: Independently Published
ISBN:
Category :
Languages : en
Pages : 48
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Book Description
This work explores the nature and origin of the forces responsible for the unrelenting unidirectional movements of continental sized masses away from what was Pangea c. 275 Ma years ago to their present positions. The analysis given demonstrates that the forces responsible for tectonic movements are related to the rotational velocity of the Earth which is dependent on the Sun's gravitational pull on the asymmetrical positioning of the Earth's centre of mass. The resultant unbalanced rotation gives rise to the Earth's wobble and the significant circumferential forces that move the continental masses. It is these tectonic movements in which continental and oceanic crusts are continuously forced into the mantle, that forever ensures that the lithosphere is recycled and regenerated. Furthermore, the offset 'centre of mass' gives rise to the generated and tilted N-S principal axis of rotation that applies to all the planets. This action also yields a viable explanation regarding why all the planets (Venus apart) rotate in the same direction as the Sun.
Author: Robert C. Bostrom
Publisher: Oxford University Press, USA
ISBN: 9780195090284
Category : Science
Languages : en
Pages : 294
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Book Description
This volume reviews the cumulative evidence suggesting that a connection may exist between the Earth's rotation and geotectonics. Among other benefits, such a connection may assist in deciphering the flow of the Earth's mantle.
Author: Judith Hubbard
Publisher:
ISBN: 9781536804942
Category :
Languages : en
Pages : 78
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Book Description
What do ancient reptile fossils have to do with radioactive atoms deep inside the Earth's mantle? What causes earthquakes and volcanic eruptions? Why are there strange creatures living deep beneath the ocean surface, where hot water and chemicals spew out of cracks in the ocean floor? The answer to all of these is the same: plate tectonics. Over the last century, scientists have discovered how heat generated deep inside the Earth drives movements of the mantle and crust - and how in our Solar System, this process is almost unique to our home planet. All of this is real, cutting-edge science, written at a level that kids can read and understand. At the end of the book, you will find a self-quiz to test your new knowledge and fun hands-on activities that build on the science. Judith Hubbard is a geology professor with a Ph.D. from Harvard University and a B.S. from Caltech - and also two young children. She started the In Depth Science series with the goal of making college-level science accessible to kids as young as eight years old.
Author: W. Jacquelyne Kious
Publisher: DIANE Publishing
ISBN: 0788133187
Category :
Languages : en
Pages : 84
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Book Description
Presents the online edition of the publication "This Dynamic Earth: The Story of Plate Tectonics" (ISBN 0-16-048220-8) by W. Jacquelyne Kious and Robert I. Tilling, published by the U.S. Geological Survey (USGS) in Denver, Colorado. Posts contact information via mailing address, telephone and fax numbers, and e-mail. Notes that a hard copy of the publication is available. Provides a table of contents and endnotes. Links to the USGS home page.
Author: Gillian R. Foulger
Publisher: Geological Society of America
ISBN: 0813725534
Category : Science
Languages : en
Pages : 448
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Book Description
"This unusual book, published to honor Warren Bell Hamilton, comprises a diverse, cross-disciplinary collection of bold new ideas in Earth and planetary science. This volume is a rich resource for researchers at all levels looking for interesting, unusual, and off-beat ideas to investigate or set as student projects"--
Author: Peter Molnar
Publisher: Oxford University Press, USA
ISBN: 0198728263
Category : Science
Languages : en
Pages : 161
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Book Description
La 4e de couv. indique : "The concept of plate tectonics is relatively new - it was only in the 1960s that the idea that continents drifted with respect to one another came to be accepted. Plate tectonics now forms one of geology's basic principles and explains much of the large-scale structure and phenomena we see on Earth today. In this Very Short Introduction Peter Molnar explores the impact that plate tectonics has had on our understanding of Earth : how the ocean floor forms, widens, and disappears ; why earthquakes and volcanoes are found in distinct zones ; and how the great mountain ranges of the world were built. As the Himalaya continues to grow, the Atlantic widens, and new ocean floor is forming, the mechanisms of plate tectonics continue to alter the surface of our planet."
Author: Fiona Young-Brown
Publisher: Cavendish Square Publishing, LLC
ISBN: 150264374X
Category : Young Adult Nonfiction
Languages : en
Pages : 128
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Book Description
This essential volume explores the slow but mighty shifts that created the continents and that continue to shape modern landscapes. Readers will look at theories put forward through the ages to explain volcanoes and earthquakes, and they'll examine how geologists learned what we now understand about Earth's crust. In a world of constant movement, how do these ever-shifting plates affect our lives today? Photographs, diagrams, and sidebars help students understand the science that answers this and other questions.
Author: Roy Livermore
Publisher: Oxford University Press
ISBN: 0191027685
Category : Science
Languages : en
Pages : 528
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Book Description
Plate tectonics is a revolutionary theory on a par with modern genetics. Yet, apart from the frequent use of clichés such as 'tectonic shift' by economists, journalists, and politicians, the science itself is rarely mentioned and poorly understood. This book explains modern plate tectonics in a non-technical manner, showing not only how it accounts for phenomena such as great earthquakes, tsunamis, and volcanic eruptions, but also how it controls conditions at the Earth's surface, including global geography and climate. The book presents the advances that have been made since the establishment of plate tectonics in the 1960s, highlighting, on the 50th anniversary of the theory, the contributions of a small number of scientists who have never been widely recognized for their discoveries. Beginning with the publication of a short article in Nature by Vine and Matthews, the book traces the development of plate tectonics through two generations of the theory. First generation plate tectonics covers the exciting scientific revolution of the 1960s and 1970s, its heroes and its villains. The second generation includes the rapid expansions in sonar, satellite, and seismic technologies during the 1980s and 1990s that provided a truly global view of the plates and their motions, and an appreciation of the role of the plates within the Earth 'system'. The final chapter bring us to the cutting edge of the science, and the latest results from studies using technologies such as seismic tomography and high-pressure mineral physics to probe the deep interior. Ultimately, the book leads to the startling conclusion that, without plate tectonics, the Earth would be as lifeless as Venus.
Author: Naomi Oreskes
Publisher: CRC Press
ISBN: 0429977913
Category : Science
Languages : en
Pages : 448
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Book Description
This book provides an overview of the history of plate tectonics, including in-context definitions of the key terms. It explains how the forerunners of the theory and how scientists working at the key academic institutions competed and collaborated until the theory coalesced.
Author: John Edwards
Publisher: Evans Brothers
ISBN: 9780237527433
Category : Juvenile Nonfiction
Languages : en
Pages : 56
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Book Description
This series offers a detailed, informative and lively discussion on four of the key areas of physical geography. Each book helps develop the knowledge of how specific features of the Earth are formed, their causes and effects, patterns and processes, and our study and understanding of them. The series aims not only to answer, but also to inspire questions about different environments and landscapes, and our relationships with some of the greatest forces of nature we experience on Earth. Photographs bring the effects of the subject vividly to life, while diagrams enhance the readers' practical understanding of the processes that have created the landscapes of the world in which we live today.
