Ocean Worlds

Author : J. A. Zalasiewicz
Publisher : Oxford University Press, USA
ISBN 13 : 0199672881
Total Pages : 315 pages
Book Rating : 4.82/5 ( download)

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Download or read book Ocean Worlds written by J. A. Zalasiewicz and published by Oxford University Press, USA. This book was released on 2014 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traces the history and evolution of oceans on Earth as well as their importance and the changes wrought by humans that threaten all aspects of their existence, and looks beyond Earth to oceans on other planets.

Author : Bernard Henin
Publisher : Springer
ISBN 13 : 3319934767
Total Pages : 303 pages
Book Rating : 4.61/5 ( download)

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Download or read book Exploring the Ocean Worlds of Our Solar System written by Bernard Henin and published by Springer. This book was released on 2018-08-03 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last 25 years, planetary science experienced a revolution, as vast oceans of liquid water have been discovered within the heart of the icy moons of our Solar System. These subsurface oceans lie hidden under thick layers of ice. We call them ocean worlds. Some of these icy moons, such as Ganymede, may hold two to three times more liquid water than all the water present on Earth, while others, such as Enceladus and Europa, are thought by astrobiologists to be our best hope of finding extraterrestrial life. In this book, we will explore and compare a variety of Solar System ocean worlds, meeting in the process 22 of the most intriguing objects, from the giant asteroid Ceres to the enigmatic, distant Sedna. In doing so, we will also encounter the multiple spacecraft that brought back most of what we know of these worlds (Pioneers, Voyagers, Cassini-Huygens, etc.), as well as the latest scientific research on this new topic. We will also entertain the possibility of life on each of these ocean worlds by assessing their habitability, as ultimately, these ocean worlds might hold the key to answering the fundamental questions in life: How did life appear? Where do we come from? Is there life out there? With the contributions of leading planetary scientists from NASA, ESA, and other institutions, this book aims to be the go-to reference for anyone wanting to know more about this fascinating topic.

Author : Smriti Srinivas
Publisher : Routledge
ISBN 13 : 1000062163
Total Pages : 412 pages
Book Rating : 4.68/5 ( download)

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Download or read book Reimagining Indian Ocean Worlds written by Smriti Srinivas and published by Routledge. This book was released on 2020-06-11 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book breaks new ground by bringing together multidisciplinary approaches to examine contemporary Indian Ocean worlds. It reconfigures the Indian Ocean as a space for conceptual and theoretical relationality based on social science and humanities scholarship, thus moving away from an area-based and geographical approach to Indian Ocean studies. Contributors from a variety of disciplines focus on keywords such as relationality, space/place, quotidian practices, and new networks of memory and maps to offer original insights to reimagine the Indian Ocean. While the volume as a whole considers older histories, mobilities, and relationships between places in Indian Ocean worlds, it is centrally concerned with new connectivities and layered mappings forged in the lived experiences of individuals and communities today. The chapters are steeped in ethnographic, multi-modal, and other humanities methodologies that examine different sources besides historical archives and textual materials, including everyday life, cities, museums, performances, the built environment, media, personal narratives, food, medical practices, or scientific explorations. An important contribution to several fields, this book will be of interest to academics of Indian Ocean studies, Afro-Asian linkages, inter-Asian exchanges, Afro-Arab crossroads, Asian studies, African studies, Anthropology, History, Geography, and International Relations.

Author : John Foster
Publisher : Indiana University Press
ISBN 13 : 0253011884
Total Pages : 457 pages
Book Rating : 4.86/5 ( download)

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Download or read book Cambrian Ocean World written by John Foster and published by Indiana University Press. This book was released on 2014-06-06 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, aimed at the general reader, presents life and times of the amazing animals that inhabited Earth more than 500 million years ago. The Cambrian Period was a critical time in Earth's history. During this immense span of time nearly every modern group of animals appeared. Although life had been around for more than 2 million millennia, Cambrian rocks preserve the record of the first appearance of complex animals with eyes, protective skeletons, antennae, and complex ecologies. Grazing, predation, and multi-tiered ecosystems with animals living in, on, or above the sea floor became common. The cascade of interaction led to an ever-increasing diversification of animal body types. By the end of the period, the ancestors of sponges, corals, jellyfish, worms, mollusks, brachiopods, arthropods, echinoderms, and vertebrates were all in place. The evidence of this Cambrian "explosion" is preserved in rocks all over the world, including North America, where the seemingly strange animals of the period are preserved in exquisite detail in deposits such as the Burgess Shale in British Columbia. Cambrian Ocean World tells the story of what is, for us, the most important period in our planet's long history.

Author : Charne Lavery
Publisher : Springer Nature
ISBN 13 : 3030871169
Total Pages : 187 pages
Book Rating : 4.61/5 ( download)

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Download or read book Writing Ocean Worlds written by Charne Lavery and published by Springer Nature. This book was released on 2022-01-01 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the Indian Ocean world as it is produced by colonial and postcolonial fiction in English. It analyses the work of three contemporary authors who write the Indian Ocean as a region and world—Amitav Ghosh, Abdulrazak Gurnah, and Lindsey Collen—alongside maritime-imperial precursor Joseph Conrad. If postcolonial literatures are sometimes read as national allegories, this book presents an account of a different and significant strand of postcolonial fiction whose geography, in contrast, is coastal and transoceanic. This work imaginatively links east Africa, south Asia and the Arab world via a network of south-south connections that precedes and survives European imperialism. The novels and stories provide a vivid, storied sense of place on both a local and an oceanic scale, and in so doing remap the world as having its centre in the ocean and the south.

Author : Kimberley Peters
Publisher : Routledge
ISBN 13 : 1317000161
Total Pages : 214 pages
Book Rating : 4.67/5 ( download)

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Download or read book Water Worlds: Human Geographies of the Ocean written by Kimberley Peters and published by Routledge. This book was released on 2016-02-11 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our world is a water world. Seventy percent of our planet consists of ocean. However, geography has traditionally overlooked this vital component of the earth's composition. The word 'geography' directly translates as 'earth writing' and in line with this definition the discipline has preoccupied itself with the study of terrestrial spaces of society and nature. This book challenges human geography's preoccupation with the terrestrial, investigating the terra incognita of the seas and oceans. Linking to new theoretical debates shaping the geographic discipline (such as affect, assemblage, emotion, hybridity and the more-than-human), this volume unlocks new knowledge concerning the human geographies of ocean space. The book casts adrift stable, bounded and fixed conceptions of space and advances geographical understanding based on the world as 'becoming', changing, mobile and processional. This ontology supports the notion that the oceans are not simply fluid in a literal way, but also in a conceptual sense, suggesting that the seas have their own fluid natures - their own capacities and agencies - which are co-fabricated with social and cultural life. This book features twelve chapters, authored by key academics contributing to this growing field of research. The book is divided into three sections, including an Introduction by the editors and a foreword by Prof. Philip E. Steinberg, the leading scholar in the field of maritime geographies. The first section of the book considers the ways in which different watery spaces from the Atlantic Ocean to the Mediterranean Sea have been conceptualized, theorized and ’known’ through metaphors, voyages of discovery and scientific endeavour. The second section examines how oceans are experienced; through various activities including driving on water, kayaking in water and diving under water. The final section explores the relations between human life and the nature of the sea as a material, mobile and more-than-human spa

Author : Kevin Hand
Publisher : Princeton University Press
ISBN 13 : 0691227284
Total Pages : 296 pages
Book Rating : 4.83/5 ( download)

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Download or read book Alien Oceans written by Kevin Hand and published by Princeton University Press. This book was released on 2021-09-21 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inside the epic quest to find life on the water-rich moons at the outer reaches of the solar system Where is the best place to find life beyond Earth? We often look to Mars as the most promising site in our solar system, but recent scientific missions have revealed that some of the most habitable real estate may actually lie farther away. Beneath the frozen crusts of several of the small, ice-covered moons of Jupiter and Saturn lurk vast oceans that may have existed for as long as Earth, and together may contain more than fifty times its total volume of liquid water. Could there be organisms living in their depths? Alien Oceans reveals the science behind the thrilling quest to find out. Kevin Peter Hand is one of today's leading NASA scientists, and his pioneering research has taken him on expeditions around the world. In this captivating account of scientific discovery, he brings together insights from planetary science, biology, and the adventures of scientists like himself to explain how we know that oceans exist within moons of the outer solar system, like Europa, Titan, and Enceladus. He shows how the exploration of Earth's oceans is informing our understanding of the potential habitability of these icy moons, and draws lessons from what we have learned about the origins of life on our own planet to consider how life could arise on these distant worlds. Alien Oceans describes what lies ahead in our search for life in our solar system and beyond, setting the stage for the transformative discoveries that may await us.

Author : Jan Zalasiewicz
Publisher : OUP Oxford
ISBN 13 : 019165356X
Total Pages : 336 pages
Book Rating : 4.68/5 ( download)

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Download or read book Ocean Worlds written by Jan Zalasiewicz and published by OUP Oxford. This book was released on 2014-10-24 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oceans make up most of the surface of our blue planet. They may form just a sliver on the outside of the Earth, but they are very important, not only in hosting life, including the fish and other animals on which many humans depend, but in terms of their role in the Earth system, in regulating climate, and cycling nutrients. As climate change, pollution, and over-exploitation by humans puts this precious resource at risk, it is more important than ever that we understand and appreciate the nature and history of oceans. There is much we still do not know about the story of the Earth's oceans, and we are only just beginning to find indications of oceans on other planets. In this book, geologists Jan Zalasiewicz and Mark Williams consider the deep history of oceans, how and when they may have formed on the young Earth — topics of intense current research — how they became salty, and how they evolved through Earth history. We learn how oceans have formed and disappeared over millions of years, how the sea nurtured life, and what may become of our oceans in the future. We encounter some of the scientists and adventurers whose efforts led to our present understanding of oceans. And we look at clues to possible seas that may once have covered parts of Mars and Venus, that may still exist, below the surface, on moons such as Europa and Callisto, and the possibility of watery planets in other star systems.

Author : Daniel Pauly
Publisher : Washington : Island Press
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.65/5 ( download)

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Download or read book In a Perfect Ocean written by Daniel Pauly and published by Washington : Island Press. This book was released on 2003 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent decades have been marked by the decline or collapse of one fishery after another around the world, from swordfish in the North Atlantic to orange roughy in the South Pacific. While the effects of a collapse on local economies and fishing-dependent communities have generated much discussion, little attention has been paid to its impacts on the overall health of the ocean's ecosystems. In a Perfect Ocean: The State of Fisheries and Ecosystems in the North Atlantic Ocean presents the first empirical assessment of the status of ecosystems in the North Atlantic ocean. Drawing on a wide range of studies including original research conducted for this volume, the authors analyze 14 large marine ecosystems to provide an indisputable picture of an ocean whose ecology has been dramatically altered, resulting in a phenomenon described by the authors as "fishing down the food web." The book: provides a snapshot of the past health of the North Atlantic and compares it to its present status presents a rigorous scientific assessment based on the key criteria of fisheries catches, biomass, and trophic level considers the factors that have led to the current situation describes the policy options available for halting the decline offers recommendations for restoring the North Atlantic An original and powerful series of maps and charts illustrate where the effects of overfishing are the most pronounced and highlight the interactions among various factors contributing to the overall decline of the North Atlantic's ecosystems. This is the first in a series of assessments by the world's leading marine scientists, entitled "The State of the World's Oceans." In a Perfect Ocean: The State of Fisheries and Ecosystems in the North Atlantic Ocean is a landmark study, the first of its kind to make a comprehensive, ecosystem-based assessment of the North Atlantic Ocean, and will be essential reading for policymakers at the state, national, and international level concerned with fisheries management, as well for scientists, researchers, and activists concerned with marine issues or fishing and the fisheries industry.

Author : Stefan C. A. Halikowski Smith
Publisher : Cambridge Scholars Publishing
ISBN 13 : 1443830445
Total Pages : 305 pages
Book Rating : 4.47/5 ( download)

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Download or read book Reinterpreting Indian Ocean Worlds written by Stefan C. A. Halikowski Smith and published by Cambridge Scholars Publishing. This book was released on 2011-05-25 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Indian Ocean World was an idea borne out by researchers in economic history and trade in the 1980s in response to the compartmentalization of specific area studies within the wider rubric of Asian civilisations and culture. Professor Kirti N. Chaudhuri’s books Trading World of Asia and the English East India Company (1978), and then Trade and Civilization in the Indian Ocean (1985), figured amongst the forefront of this new movement in historical thinking, undertaking detailed historical analysis, first of the English East India Company, and then a comparative cultural history of Asian material life and civilisation. Today, historians continue to hold on to the idea of an Indian Ocean world, although studies now follow a number of different threads, from themes like linguistics and creolization, to the seeds of national consciousness. By presenting a number of studies here, gathered into the themes of ‘Intermixing,’ ‘The World of Trade’ and ‘Colonial Paths,’ it is hoped we can render tribute to one of the outstanding historians in this field and reflect the plenitude of current research in this subject area.