Dinosaur Sculpting

A Complete Guide, 2d ed.

Author: Allen A. Debus,Bob Morales,Diane E. Debus

Publisher: McFarland

ISBN: 1476603553

Category: Nature

Page: 292

View: 7027

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This new book, greatly expanded from the 1995 first edition, describes detailed, step-by-step procedures for sculpting, molding and painting original prehistoric animals. It emphasizes the use of relatively inexpensive materials including oven-hardening polymer clay and wire. Additional tips are offered on how to build distinctive dino-dioramas and scenes involving one’s own original sculptures that you will learn how to conceive and build. This book will appeal to a new generation who would like to break into the industry of paleosculpture. Techniques range from “basic” to “advanced.” The authors also discuss what it means to be a “paleoartist.”

Mammals from the Age of Dinosaurs

Origins, Evolution, and Structure

Author: Zofia Kielan-Jaworowska,Richard L. Cifelli,Zhe-Xi Luo

Publisher: Columbia University Press

ISBN: 0231119186

Category: Science

Page: 700

View: 5875

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Few aspects of American military history have been as vigorously debated as Harry Truman's decision to use atomic bombs against Japan. In this carefully crafted volume, Michael Kort describes the wartime circumstances and thinking that form the context for the decision to use these weapons, surveys the major debates related to that decision, and provides a comprehensive collection of key primary source documents that illuminate the behavior of the United States and Japan during the closing days of World War II. Kort opens with a summary of the debate over Hiroshima as it has evolved since 1945. He then provides a historical overview of thye events in question, beginning with the decision and program to build the atomic bomb. Detailing the sequence of events leading to Japan's surrender, he revisits the decisive battles of the Pacific War and the motivations of American and Japanese leaders. Finally, Kort examines ten key issues in the discussion of Hiroshima and guides readers to relevant primary source documents, scholarly books, and articles.

Seismosaurus

The Earth Shaker

Author: David Gillette,Mark Hallett

Publisher: Columbia University Press

ISBN: 9780231515511

Category: Science

Page: 218

View: 9498

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The first book to clearly explain the science used by paleontologists and the new, cutting-edge techniques that led to the discovery of Seismosaurus, the longest dinosaur yet known----and possibly the largest land animal to have ever lived. The book also illustrates the exciting collaboration between Gillette, the chemists and physicists who helped to reconstruct Seismosaurus.

West of Eden

Eden

Author: Harry Harrison

Publisher: Hachette UK

ISBN: 0575115610

Category: Fiction

Page: 578

View: 3931

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In this brilliant acclaimed novel dinosaurs still rule the Earth. The cosmic catastrophe that ended the Age of the Dinosaurs 65 million years ago never happened. The evolution of the great reptiles continued, climaxing with the Yilanè, the most intelligent and advanced race on Earth. But when the onset of a new Ice Age forces them to cross the ocean to explore and colonize a vast contingent, they clash violently with a savage new breed of mammal that they have never before encountered. Mammals that walk erect, hunt and use crude stone tools - and weapons . . .

Das sechste Sterben

Wie der Mensch Naturgeschichte schreibt

Author: Elizabeth Kolbert

Publisher: Suhrkamp Verlag

ISBN: 3518740628

Category: Technology & Engineering

Page: 312

View: 4051

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Sie haben noch nie etwas vom Stummelfußfrosch gehört? Oder vom Sumatra-Nashorn? Gut möglich, dass Sie auch nie von ihnen hören werden, denn sie sind dabei auszusterben. Wir erleben derzeit das sechste sogenannte Massenaussterben: In einem relativ kurzen Zeitraum verschwinden ungewöhnlich viele Arten. Experten gehen davon aus, dass es das verheerendste sein wird, seit vor etwa 65 Millionen Jahren ein Asteroid unter anderem die Dinosaurier auslöschte. Doch dieses Mal kommt die Bedrohung nicht aus dem All, sondern wir tragen die Verantwortung. Wie haben wir Menschen das Massenaussterben herbeigeführt? Wie können wir es beenden? Elizabeth Kolbert spricht mit Geologen, die verschwundene Ozeane erforschen, begleitet Botaniker in die Anden und begibt sich gemeinsam mit Tierschützern auf die Suche nach den letzten Exemplaren gefährdeter Arten. Sie zeigt, wie ernst die Lage ist, und macht uns zu Zeugen der dramatischen Ereignisse auf unserem Planeten.

The Complete Dinosaur

Author: M. K. Brett-Surman,Thomas R. Holtz,James Orville Farlow

Publisher: Indiana University Press

ISBN: 0253357012

Category: Nature

Page: 1112

View: 9049

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This is a New York Public Library Outstanding Reference Book of 1998. While the inhabitants of the lost world have long held sway over our imaginations, in recent years dinosaur science has experienced an explosive growth. More books on dinosaurs have been published in the past decade than in all the previous 150 years since Richard Owen named these 'fearfully great lizards' (correctly, 'reptiles'), and dinosaur research continues to make headlines. Reporting the latest discoveries and research, this book is an exuberant celebration of dinosaurs and of our ongoing fascination with them. Here, in one volume, is the single, most-authoritative account of dinosaur paleontology for the general reader. So rapidly has the field expanded that no individual can hope to master all the aspects of dinosaur paleontology. For this book, the editors have brought together forty-six experts in subjects ranging from functional morphology and paleobiology to biogeography and systematics to present a thorough survey of the dinosaurs from the earliest discoveries through the contemporary controversies over their extinction. Where contention exists, as over the question of whether dinosaurs were warm-blooded or cold-blooded, the editors have let the experts agree to disagree. Throughout technical jargon is kept to a minimum, and there is also a glossary of less familiar terms. Readers will find a wealth of information on the study and classification of dinosaurs, on each of the dinosaur groups, and on dinosaur biology and evolution. Not the least among these riches are the more than 350 illustrations (Including 16 pages of color plates), many prepared especially for this volume. The volume concludes with a survey of dinosaurs in the media and a chronology of the history of dinosaur science. This is the single most authoritative account of dinosaur paleontology for the general public, all in one volume. Sumptuously illustrated, with up-to-the-minute information, it features: more than 350 illustrations, including 16 pages in full color; each chapter written by an expert in dinosaur studies; includes the latest dinosaur discoveries; new information on the warm-blooded/cold-blooded debate; new insights on the possibility of isolating dinosaur DNA; what dinosaurs ate and how we know about it; dinosaurs in the media; a time-line of the history of dinosaur science; and much, much more!

Dunkle Materie und Dinosaurier

Die erstaunlichen Zusammenhänge des Universums

Author: Lisa Randall

Publisher: S. Fischer Verlag

ISBN: 3104030251

Category: Science

Page: 464

View: 5787

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Die Natur der Dunklen Materie gehört zu den spannendsten Fragen der Kosmologie. Die Bestseller-Autorin und Harvard-Professorin Lisa Randall nimmt uns in ihrem neuen Buch ›Dunkle Materie und Dinosaurier. Die erstaunlichen Zusammenhänge des Universums‹ mit auf eine Reise in die Welt der Physik und hilft uns zu verstehen, welche Rolle die Dunkle Materie bei der Entstehung unserer Galaxie, unseres Sonnensystems und sogar des Lebens selbst gespielt hat. Eindrucksvoll zeigt sie, wie die Wissenschaft neue Konzepte und Erklärungen für dieses weithin unbekannte Phänomen entwickelt und verwebt geschickt die Geschichte des Kosmos mit unserer eigenen. Ein Buch, das ein völlig neues Licht auf die tiefen Verbindungen wirft, die unsere Welt so maßgeblich mitgeprägt haben, und uns die außerordentliche Schönheit zeigt, die selbst den alltäglichsten Dingen innewohnt.

Eine kurze Geschichte der Menschheit

Author: Yuval Noah Harari

Publisher: DVA

ISBN: 364110498X

Category: History

Page: 528

View: 5018

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Krone der Schöpfung? Vor 100 000 Jahren war der Homo sapiens noch ein unbedeutendes Tier, das unauffällig in einem abgelegenen Winkel des afrikanischen Kontinents lebte. Unsere Vorfahren teilten sich den Planeten mit mindestens fünf weiteren menschlichen Spezies, und die Rolle, die sie im Ökosystem spielten, war nicht größer als die von Gorillas, Libellen oder Quallen. Vor 70 000 Jahren dann vollzog sich ein mysteriöser und rascher Wandel mit dem Homo sapiens, und es war vor allem die Beschaffenheit seines Gehirns, die ihn zum Herren des Planeten und zum Schrecken des Ökosystems werden ließ. Bis heute hat sich diese Vorherrschaft stetig zugespitzt: Der Mensch hat die Fähigkeit zu schöpferischem und zu zerstörerischem Handeln wie kein anderes Lebewesen. Anschaulich, unterhaltsam und stellenweise hochkomisch zeichnet Yuval Harari die Geschichte des Menschen nach und zeigt alle großen, aber auch alle ambivalenten Momente unserer Menschwerdung.

Renewable Energy Systems

Advanced Conversion Technologies and Applications

Author: Fang Lin Luo,Ye Hong

Publisher: CRC Press

ISBN: 1439891095

Category: Science

Page: 880

View: 7225

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Energy conversion techniques are key in power electronics and even more so in renewable energy source systems, which require a large number of converters. Renewable Energy Systems: Advanced Conversion Technologies and Applications describes advanced conversion technologies and provides design examples of converters and inverters for renewable energy systems—including wind turbine and solar panel energy systems. Learn Cutting-Edge Techniques for Converters and Inverters Setting the scene, the book begins with a review of the basics of astronomy and Earth physics. It then systematically introduces more than 200 topologies of advanced converters originally developed by the authors, including 150 updated circuits on modern conversion technologies. It also discusses recently published topologies and thoroughly analyzes new converter circuits. Novel approaches include split-capacitor and split-inductor techniques that can be applied in super-lift and other converters. Resolve Historic Problems in Conversion Technologies Along with offering many cutting-edge techniques, the authors resolve some historic problems, such as the accurate determination of the conduction angle of single-phase rectifiers and power factor correction. They also describe a new series—laddered multilevel inverters—that uses few devices to produce more levels, overcoming the drawbacks of the pulse-width-modulation (PWM) inverter and providing great scope for industrial applications. Tap the Knowledge of Pioneers in the Field This book is written by pioneers in advanced conversion technology who have created a large number of converters, including the world-renowned DC/DC Luo-converters and super-lift Luo-converters. Featuring numerous examples and diagrams, it guides readers in designing advanced converters for use in renewable energy systems.

Dinosaurs Down Under

And Other Fossils from Australia

Author: Caroline Arnold

Publisher: StarWalk Kids Media

ISBN: 1623347858

Category: Juvenile Nonfiction

Page: 48

View: 827

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A look at the unique fossils of prehistoric Australian creatures. The story follows the journey of a museum exhibit, on loan from Australia, as it is is shipped, assembled, and displayed in a Los Angeles museum.

Epic of Evolution

Seven Ages of the Cosmos

Author: Eric J. Chaisson

Publisher: Columbia University Press

ISBN: 023150960X

Category: Science

Page: 504

View: 4235

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How did everything around us-the air, the land, the sea, and the stars-originate? What is the source of order, form, and structure characterizing all material things? These are just some of the grand scientific questions Eric J. Chaisson, author of the classic work Cosmic Dawn, explores in his enthralling and illuminating history of the universe. Explaining new discoveries and a range of cutting-edge ideas and theories, Chaisson provides a creative and coherent synthesis of current scientific thinking on the universe's beginnings. He takes us on a tour of the seven ages of the cosmos, from the formless era of radiation through the origins of human culture. Along the way he examines the development of the most microscopic and the most immense aspects of our universe and the complex ways in which they interact. Drawing on recent breakthroughs in astrophysics and biochemistry, Chaisson discusses the contemporary scientific view that all objects-from quarks and quasars to microbes and the human mind-are interrelated. Researchers in all the natural sciences are beginning to identify an underlying pattern penetrating the fabric of existence-a sweepingly encompassing view of the formation, structure, and function of all objects in our multitudinous universe. Moreover, as Chaisson demonstrates, by deciphering the scenario of cosmic evolution, scientists can also determine how living organisms managed to inhabit the land, generate language, and create culture. Epic of Evolution offers a stunning view of how various changes, operating across almost incomprehensible domains of space and nearly inconceivable stretches of time and through the evolutionary combination of necessity and chance, have given rise to our galaxy, our star, our planet, and ourselves.

Mighty mammals of the past

Author: John Stidworthy,Steve Parker

Publisher: Silver Burdett Pr

ISBN: 9780382093210

Category: Juvenile Nonfiction

Page: 37

View: 2744

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Describes what the fossilized remains of mammals that lived before, during, and after the Age of Dinosaurs have revealed about their physical characteristics and way of life.

Walking on Eggs

The Astonishing Discovery of Thousands of Dinosaur Eggs in the Badlands of Patagonia

Author: Luis M. Chiappe,Lowell Dingus

Publisher: Scribner Book Company

ISBN: N.A

Category: Science

Page: 219

View: 4741

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Describes the discovery of a vast cache of unhatched dinosaur eggs in the remote badlands of Patagonia and investigates the meaning of this discovery, illuminating the techniques of modern paleontology in the process.

A Plague of Rats and Rubbervines

The Growing Threat Of Species Invasions

Author: Yvonne Baskin

Publisher: Island Press

ISBN: 9781610911009

Category: Nature

Page: 330

View: 5819

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The human love of novelty and desire to make one place look like another, coupled with massive increases in global trade and transport, are creating a growing economic and ecological threat. The same forces that are rapidly "McDonaldizing" the world's diverse cultures are also driving us toward an era of monotonous, weedy, and uniformly impoverished landscapes. Unique plant and animal communities are slowly succumbing to the world's "rats and rubbervines" -- animals like zebra mussels and feral pigs, and plants like kudzu and water hyacinth -- that, once moved into new territory, can disrupt human enterprise and well-being as well as native habitats and biodiversity. From songbird-eating snakes in Guam to cheatgrass in the Great Plains, "invasives" are wreaking havoc around the world. In A Plague of Rats and Rubbervines, widely published science writer Yvonne Baskin draws on extensive research to provide an engaging and authoritative overview of the problem of harmful invasive alien species. She takes the reader on a worldwide tour of grasslands, gardens, waterways, and forests, describing the troubles caused by exotic organisms that run amok in new settings and examining how commerce and travel on an increasingly connected planet are exacerbating this oldest of human-created problems. She offers examples of potential solutions and profiles dedicated individuals worldwide who are working tirelessly to protect the places and creatures they love. While our attention is quick to focus on purposeful attempts to disrupt our lives and economies by releasing harmful biological agents, we often ignore equally serious but much more insidious threats, those that we inadvertently cause by our own seemingly harmless actions. A Plague of Rats and Rubbervines takes a compelling look at this underappreciated problem and sets forth positive suggestions for what we as consumers, gardeners, travelers, nurserymen, fishermen, pet owners, business people -- indeed all of us who by our very local choices drive global commerce -- can do to help. "

The Song of the Dodo

Island Biogeography in an Age of Extinctions

Author: David Quammen

Publisher: Simon and Schuster

ISBN: 0684827123

Category: Nature

Page: 702

View: 6865

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Takes a close-up look at island biogeography, the science of the geographic distribution of life on islands, and its significance in terms of evolution and extinction

Oceanography: An Invitation to Marine Science

Author: Tom S. Garrison

Publisher: Cengage Learning

ISBN: 1305480570

Category: Science

Page: 640

View: 5171

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Developed in partnership with the National Geographic Society, market-leading OCEANOGRAPHY: AN INVITATION TO MARINE SCIENCE, 9e equips students with a basic understanding of the scientific questions, complexities, and uncertainties involved in ocean use-as well as the role and importance of the ocean in nurturing and sustaining life on Earth. The Ninth Edition features the work of seasoned author and educator Tom Garrison along with new co-author Robert Ellis, an assistant professor in the Marine Science Department at Orange Coast College who has managed research projects and educational programs throughout the world. Offering an even stronger emphasis on the science process, the new edition includes more How Do We Know? boxes detailing the science behind how oceanographers know what they know. Coverage of climate change has been updated to reflect the latest findings. In addition, Chapter 14 has been renamed Primary Producers and now includes expanded coverage of photosynthetic and chemosynthetic producers to help students understand the big picture in marine biology. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Megafauna

Giant Beasts of Pleistocene South America

Author: Richard A. Fariña,Sergio F. Vizcaíno,Gerry De Iuliis

Publisher: Indiana University Press

ISBN: 0253007194

Category: Science

Page: 448

View: 6348

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More than 10,000 years ago spectacularly large mammals roamed the pampas and jungles of South America. This book tells the story of these great beasts during and just after the Pleistocene, the geological epoch marked by the great ice ages. Megafauna describes the history and way of life of these animals, their comings and goings, and what befell them at the beginning of the modern era and the arrival of humans. It places these giants within the context of the other mammals then alive, describing their paleobiology—how they walked; how much they weighed; their diets, behavior, biomechanics; and the interactions among them and with their environment. It also tells the stories of the scientists who contributed to our discovery and knowledge of these transcendent creatures and the environment they inhabited. The episode known as the Great American Biotic Interchange, perhaps the most important of all natural history "experiments," is also an important theme of the book, tracing the biotic events of both North and South America that led to the fauna and the ecosystems discussed in this book.

Ice Age Extinction

Cause and Human Consequences

Author: Jim Snook

Publisher: Algora Publishing

ISBN: 9780875865591

Category: Science

Page: 191

View: 7342

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Global warming seen from the other side: by the end of the last ice age, the earth had lost most of its large animal species and most of its humans. In a novel approach the author argues that the main cause of this catastrophic extinction was a drastic reduction in atmospheric carbon dioxide, due to the long period of cold, and he backs up his theory with scientific explanations given in clear language for the general reader. The author explores the causes of Earth s cyclical temperature changes and shows how those temperature shifts touch off a chain of events in the atmosphere, in the oceans and on land. Cold temperature was the trigger; and the resultant reduction in carbon dioxide, he argues, was the bullet that killed off so many species. The re-warming released more carbon dioxide into the atmosphere and fueled a resurgence which we are still enjoying. In addition, the author describes the human responses to increases in atmospheric carbon dioxide after the last ice age and in the last 150 years. Near the end of the last ice age, atmospheric carbon dioxide was about half of what it is today. Due to the lack of carbon dioxide, most of the vegetation disappeared from the middle and high latitudes. Without plants to eat, many large animals became extinct; North America lost three-fourths of its large animals including the woolly mammoth, mastodon, and saber tooth cat. Humans, too, had little to eat in these areas and their population declined dramatically. The book then explains how and why atmospheric carbon dioxide increased by about 50% after the last ice age ended, encouraging a population explosion among plants, animals and humans, all of which then migrated into many previously barren areas. More recently, the 28% increase in atmospheric carbon dioxide in the last 150 years has caused a six-fold increase in the human population. Changes in the next 300 years will reverse some of the current trends. There have been some books on the causes of extinction over the last forty years, but all looked at other causes and none examined the role of low atmospheric carbon dioxide. This book has value for anyone interested in the ice age extinction; glaciers; the glacial cycle; the atmosphere and oceans; the past and future of plants, animals, and humans. It provides long-term information on atmospheric carbon dioxide, global warming and cooling.

The Bone Hunters

The Heroic Age of Paleontology in the American West

Author: Url Lanham

Publisher: Courier Corporation

ISBN: 0486269175

Category: Nature

Page: 285

View: 9659

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Nontechnical study presents the absorbing dramas involved in the discovery and reconstruction of the creatures who roamed the prehistoric West. "Highly recommended..." — Science Books. 51 halftones.