Dinosaurs Spitfires And Sea Dragons
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Dinosaurs Spitfires And Sea Dragons
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Author : Christopher McGowan
language : en
Publisher: Harvard University Press
Release Date : 1991
Dinosaurs Spitfires And Sea Dragons written by Christopher McGowan and has been published by Harvard University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Language Arts & Disciplines categories.
McGowan attempts to solve some of the enduring mysteries about dinosaurs and other prehistoric reptiles, making fascinating comparisons between living and extinct animals, and drawing on science and engineering concepts to explain the similarities between the aerodynamics of pteradons and Spitfire planes. Illustrations.
The Dragon Seekers
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Author : Christopher Mcgowan
language : en
Publisher:
Release Date : 2009-04-21
The Dragon Seekers written by Christopher Mcgowan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-21 with Science categories.
Against the backdrop of the Industrial Revolution, an extraordinary circle of fossilists struggled to make sense of a mysterious, prehistoric world--a world they had to piece together from the fossilized and often fragmentary remains of animals never before seen. In this transporting, seamlessly written book, Christopher McGowan takes us back to a time when geology and paleontology were as young and vibrant as genetic engineering is today. The nineteenth-century pioneers of these new disciplines were an eccentric lot, from different social classes and sexes, with a range of motivations in fossil hunting. These "Dragon Seekers" sought to persuade a populace raised on a literal interpretation of Genesis that the ground they walked was once a very frightening and unfamiliar place. A sweeping narrative history, The Dragon Seekers shows how these remarkable characters forever changed our interpretation of the world and its inhabitants.
Reign Of The Sea Dragons
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Author : Sneed B. Collard
language : en
Publisher: Charlesbridge Publishing
Release Date : 2008
Reign Of The Sea Dragons written by Sneed B. Collard and has been published by Charlesbridge Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Juvenile Nonfiction categories.
Looks at what is known about sea dragons, or underwater reptiles, that lived during the time of the dinosaurs, examining the discovery of the first fossils in the nineteenth century, and discussing the evolution, survival, and extinction of these anc
Sea Dragons
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Author : Richard Ellis
language : en
Publisher:
Release Date : 2003
Sea Dragons written by Richard Ellis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Nature categories.
In the days when dinosaurs dominated the earth, their marine counterparts - every bit as big and ferocious - reigned supreme in prehistoric seas. In this book, Richard Ellis takes us back to the Mesozoic era to resurrect the fascinating lives of these giant seagoing reptiles. fierce predators, speculates on their habits, and tells how they eventually became extinct - or did they? He traces the 200-million-year history of the great ichthyosaurs, plesiosaurs and mosasaurs who swam the ancient oceans - and who may, according to some, still frequent the likes of Loch Ness. animal that looked like a crocodile crossed with a shark the size of a small yacht. With its impossibly long neck, Plesiosaurus conybeari has been compared to a giant snake threaded through the body of a turtle. At a length of nearly 60 feet, Mosasaurus hoffmanni boasted powerful jaws that could crunch up even the hardest-shelled giant sea turtle. And Kronosaurus queenslandicus, perhaps the most formidable of the lot, had a skull nine feet long - more than twice that of Tyrannosaurus rex - with teeth to match. reconstruct their lives and habitats. Their fossils have been found all over the world - in Europe, Australia, Japan and even Kansas - in lands that once lay on the floors of Jurassic and Triassic seas. Along the way, the book also provides intriguing insights into and entertaining tales about the work, discoveries and competing theories that compose the world of vertebrate paleontology. The text is also accompanied by Ellis' own illustrations of how these creatures probably appeared and, through these likenesses, we are invited to speculate on their locomotion, their predatory habits and their lifestyles.
Diatoms To Dinosaurs
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Author : Christopher McGowan
language : en
Publisher: Island Press
Release Date : 1994-08-01
Diatoms To Dinosaurs written by Christopher McGowan and has been published by Island Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-08-01 with Science categories.
In Diatoms to Dinosaurs, Chris McGowan takes the reader on a fascinating journey through the natural world, and examines life in all its various forms. He imparts the excitement of discovery and the joy of understanding as he demonstrates the central importance of size and scale to the survival of living organisms. McGowan investigates a wide range of size-related phenomena, from the gliding mechanism of diatoms to blood pressure problems of dinosaurs. Questions asked -- and answered -- include: Will we ever see giant insects the size of pterodactyls? Why are ants so much stronger relative to body size than elephants? What do a clam, a condor, a tortoise, and a sturgeon have in common? How did the skeleton of a 28-ton Apatosaurus support its weight? How can blood get from the heart to the head of a giraffe without rupturing blood vessels? The author explicates the scientific concepts -- both physical and biological -- needed to inform the relevant phenomena: area/volume relations, metabolism and other basic physiology, kinetic energy, inertial forces, the biology of senescence, boundary layers, and Reynolds numbers. Numerous illustrations scattered throughout the text make the biophysical principles easily comprehensible to readers, regardless of their scientific sophistication.
Ocean Life In The Time Of Dinosaurs
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Author : Nathalie Bardet
language : en
Publisher: Princeton University Press
Release Date : 2023-11-21
Ocean Life In The Time Of Dinosaurs written by Nathalie Bardet and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-21 with Nature categories.
A richly illustrated introduction to the spectacular reptiles that swam the oceans when dinosaurs roamed the land During the Mesozoic Era, 252 to 66 million years ago, dinosaurs ruled the land, but the ocean deeps were roiling with equally spectacular reptiles—including giant predators. This richly illustrated, authoritative, and accessible book introduces readers to the world of these fascinating marine animals, whose predecessors returned to the seas a few million years after the first vertebrates emerged from the water. As we meet ichthyosaurs, plesiosaurs, mosasaurs, and many others, we learn about the astonishing anatomical, physiological, and behavioral adaptations that enabled these reptiles to become ocean dwellers again. We also learn about their living descendants, including sea turtles and sea snakes. Featuring stunning artwork depicting these prehistoric ocean creatures and photographs of their fossil remains, this book invites readers to discover the enthralling past of marine reptiles in all their extraordinary diversity.
Difficult Questions On Dinosaurs
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Author : Richard Pittack
language : en
Publisher: Lulu.com
Release Date : 2011-07-01
Difficult Questions On Dinosaurs written by Richard Pittack and has been published by Lulu.com this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-01 with Religion categories.
This book is not the typical "Questions and Answers on Dinosaurs" book. It is not a book for children enabling them to find out the largest recorded dinosaur, to discover what dinosaurs ate or even how they managed to get up after nap time. An informative book on the biology and anatomy of the "mighty reptiles" - it is not. The series of questions in this treatise of answers has arisen from meetings conducted on dinosaurs. The questions have come from all kinds of people in various and sundry walks of life. Some of the questions were common and not much is to be learned from answers to such generalities However, some of the questions are not only posited by the curious but come from hearts filled with consternation while contemplating the subject of Theodicy. Did the Creator contribute heavily to the world's landscape of tooth and claw? Is the canvass of God's creation not only etched in blood but filled with the stench and smell emanating from the so-called Mesozoic Era of the past?
Sea Dragons
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Author : Richard Ellis
language : en
Publisher: University Press of Kansas
Release Date : 2003-10-07
Sea Dragons written by Richard Ellis and has been published by University Press of Kansas this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-10-07 with Nature categories.
In the days when dinosaurs dominated the earth, their marine counterparts—every bit as big and ferocious—reigned supreme in prehistoric seas. In this entrancing book, Richard Ellis, one of the world’s foremost writers on the denizens of the deep, takes us back to the Mesozoic era to resurrect the fascinating lives of these giant seagoing reptiles. Working from the fossil record, Ellis explores the natural history of these fierce predators, speculates on their habits, and tells how they eventually became extinct—or did they? He traces the 200-million-year history of the great ichthyosaurs, plesiosaurs, and mosasaurs who swam the ancient oceans—and who, according to some, may even still frequent the likes of Loch Ness. Picture if you will seventy-foot dragons with foot-long serrated teeth, or an animal that looked like a crocodile crossed with a shark the size of a small yacht. With its impossibly long neck, Plesiosaurus conybeari has been compared to “a giant snake threaded through the body of a turtle.” At a length of nearly sixty feet, Mosasaurus hoffmanni boasted powerful jaws and teeth that could crunch up even the hardest-shelled giant sea turtle. And Kronosaurus queenslandicus, perhaps the most formidable of the lot, had a skull nine feet long—more than twice that of Tyrannosaurus Rex—with teeth to match. The first book about these amazing animals in nearly a century, Sea Dragons draws upon the most recent scientific research to vividly reconstruct their lives and habitats. Their fossils have been found all over the world—in Europe, Australia, Japan, and even Kansas—in lands that once lay on the floors of Jurassic and Triassic seas. Along the way, the book also provides intriguing insights into and entertaining tales about the work, discoveries, and competing theories that compose the fascinating world of vertebrate paleontology. Ellis also graces his text with a set of incomparable illustrations. Widely hailed as our foremost artist of marine natural history, he depicts vividly how these creatures probably appeared and, through these likenesses, invites us to speculate on their locomotion, their predatory habits, their very lifestyles. A genuine book of marvels and wonders, Sea Dragons will certainly stir one’s curiosity about our planet’s prehistoric past.
Encyclopedia Of Dinosaurs
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Author : Philip J. Currie
language : en
Publisher: Elsevier
Release Date : 1997-10-06
Encyclopedia Of Dinosaurs written by Philip J. Currie and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-10-06 with Science categories.
This book is the most authoritative encyclopedia ever prepared on dinosaurs and dinosaur science. In addition to entries on specific animals such as Tyrannosaurus, Triceratops, and Velociraptor, the Encyclopedia of Dinosaurs covers reproduction, behavior, physiology, and extinction. The book is generously illustrated with many detailed drawings and photographs, and includes color pictures and illustrations that feature interpretations of the best known and most important animals. All alphabetical entries are cross-referenced internally, as well as at the end of each entry. The Encyclopedia includes up-to-date references that encourage the reader to investigate personal interests. The most authoritative encyclopedia ever prepared on dinosaurs Includes many detailed drawings, photographs and illustrations in both color and black-and-white Contains comprehensively cross-referenced alphabetical entries with internal references, as well as references at the conclusion of each entry Provides in-depth references, allowing readers to pursue independent interests Includes sixteen plates and 35 color illustrations
Dinosaurs And Other Mesozoic Reptiles Of California
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Author : Richard Hilton
language : en
Publisher: Univ of California Press
Release Date : 2003-08-29
Dinosaurs And Other Mesozoic Reptiles Of California written by Richard Hilton and has been published by Univ of California Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-08-29 with Science categories.
One of the most geologically complex and diverse states, California spent much of the age of dinosaurs under water. While most of the fossils found in the state are those of reptiles that lived in the sea (thalattosaurs, ichthyosaurs, mosasaurs, plesiosaurs, and turtles), some are those of birds and pterosaurs that soared above it. Other fossils come from terrestrial animals that died and were washed into the ocean. These include turtles, crocodiles, lizards, and dinosaurs such as armored ankylosaurs, duck-billed hadrosaurs, and a variety of carnivorous dinosaurs. Richard Hilton is the first to tell the unsung story of the dinosaurs and reptiles of land, sea, and sky that lived in California and Baja California during the Mesozoic era (245 million-65 million years ago), in addition to the history of their discovery. Vibrantly illustrated with more than three hundred photographs, paintings, and drawings, this book provides geological and environmental details, describes the significance of the major fossils, and chronicles the adventures involved in the discovery, preparation, and publishing of the finds. Hilton also includes accounts of the scientists, teachers, students, ranchers, and weekend fossil hunters who endured (and continue to endure) harsh weather, fires, wild animals, and the usual challenges of fieldwork to collect fossil remains and make major discoveries. These enthusiasts managed to safeguard an abundance of fossil resources, some of which would otherwise have been destroyed by quarrying, paving, and housing developments. Dinosaurs and Other Mesozoic Reptiles of California takes this legacy one step further by documenting information about the fossils and their finders in accessible prose and vivid artistic renderings, creating a valuable contribution to our understanding of California’s prehistoric past.