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Author: Mark Maslin
Publisher: Oxford University Press
ISBN: 0198704526
Category : Science
Languages : en
Pages : 257
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Book Description
One of the fundamental questions of our existence is why we are so smart. There are lots of drawbacks to having a large brain, including the huge food intake needed to keep the organ running, the frequency with which it goes wrong, and our very high infant and mother mortality rates compared with other mammals, due to the difficulty of giving birth to offspring with very large heads. So why did evolution favour the brainy ape? This question has been widely debated among biological anthropologists, and in recent years, Maslin and his colleagues have pioneered a new theory that might just be the answer. Looking back to a crucial period some 1.9 million years ago, when brain capacity increased by as much as 80%, The Cradle of Humanity explores the implications of two adaptive responses by our hominin ancestors to rapid climatic changes - big jaws, and big brains. Maslin argues that the impact of changing landscapes and fluctuating climates that led to the appearance of intermittent freshwater lakes in East Africa may have played a key role in human evolution. Alongside the physical evidence of fossils and tools, he considers social theories of why a large, complex brain would have provided a major advantage when trying to survive in the constantly changing East African landscape.
Author: Mark Maslin
Publisher: Oxford University Press
ISBN: 0198704526
Category : Science
Languages : en
Pages : 257
Get Book Here
Book Description
One of the fundamental questions of our existence is why we are so smart. There are lots of drawbacks to having a large brain, including the huge food intake needed to keep the organ running, the frequency with which it goes wrong, and our very high infant and mother mortality rates compared with other mammals, due to the difficulty of giving birth to offspring with very large heads. So why did evolution favour the brainy ape? This question has been widely debated among biological anthropologists, and in recent years, Maslin and his colleagues have pioneered a new theory that might just be the answer. Looking back to a crucial period some 1.9 million years ago, when brain capacity increased by as much as 80%, The Cradle of Humanity explores the implications of two adaptive responses by our hominin ancestors to rapid climatic changes - big jaws, and big brains. Maslin argues that the impact of changing landscapes and fluctuating climates that led to the appearance of intermittent freshwater lakes in East Africa may have played a key role in human evolution. Alongside the physical evidence of fossils and tools, he considers social theories of why a large, complex brain would have provided a major advantage when trying to survive in the constantly changing East African landscape.
Author: Georges Bataille
Publisher: Princeton University Press
ISBN:
Category : Art
Languages : en
Pages : 220
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Book Description
Art of indigenous peoples.
Author:
Publisher: BRILL
ISBN: 9004500227
Category : History
Languages : en
Pages : 341
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Book Description
This book explores important chapters of past and recent African history from a multidisciplinary perspective. It covers an extensive time range from the evolution of early humans to the complex cultural and genetic diversity of modern-day populations in Africa. Through a comprehensive list of chapters, the book focuses on different time-periods, geographic regions and cultural and biological aspects of human diversity across the continent. Each chapter summarises current knowledge with perspectives from a varied set of international researchers from diverse areas of expertise. The book provides a valuable resource for scholars interested in evolutionary history and human diversity in Africa. Contributors are Shaun Aron, Ananyo Choudhury, Bernard Clist, Cesar Fortes-Lima, Rosa Fregel, Jackson S. Kimambo, Faye Lander , Marlize Lombard, Fidelis T. Masao, Ezekia Mtetwa, Gilbert Pwiti, Michèle Ramsay, Thembi Russell, Carina Schlebusch, Dhriti Sengupta, Plan Shenjere-Nyabezi, Mário Vicente.
Author: William Ainger Wigram
Publisher:
ISBN:
Category : Kurdistan
Languages : en
Pages : 481
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Book Description
Author: Georg Feuerstein
Publisher: Motilal Banarsidass Publishing House
ISBN: 9788120820371
Category : History
Languages : en
Pages : 376
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Book Description
In this pathbreaking book, the authors show that the ancient Indians were no primitives but possessed a high spiritual culture, which not only influenced the evolution of the Western world in decisive ways but which still hs much to teach us today. India's archaic spirituality is codified in the rich symbols, metaphors and myths of the magnificent Rig-Veda, which is shown to be much older than has been widely assumed by scholars. The present book also unravels the astonishing mathematical and astronomical code hidden in the Vedic hymns. Anyone interested in ancient cultural history, India, archaeo-astronomy or spirituality will find this well researched and cross-cultural work spellbinding and enriching.
Author: Ronald J. Clarke
Publisher: Witwatersrand University Press
ISBN: 9781868145102
Category : Science
Languages : en
Pages : 149
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Book Description
A coffee-table book full of amazing pictures of unique fossils of early hominids The unique fossils featured in Caves of the Ape-Men were excavated at cave sites which today are clustered within the first World Heritage Site to be proclaimed in South Africa under the auspices of UNESCO. This full-color, coffee table book includes excellent visuals of the area, a brief account of its history, and an accessible assessment of its importance for understanding the emergence of hominids - the early creatures transitional between the great apes and man - and, later, some of the earliest representatives of our own species. The publication is based on short text boxes interspersed with illustrations of key fossil specimens as old as four million years. Also included are reconstructions of how these hominids might have appeared and the dramatic landscapes within which they were discovered. Three scientific books on different aspects of the Cradle of Humankind World Heritage Site have appeared recently. No informative, lavishly illustrated book has, however, been produced for purchase by the many international and local tourists who visit the area. As Sterkfontein is the richest single fossil hominid site in the world it deserves to be promoted as one of the foremost tourist attractions in Africa, along with half a dozen other local sites also immensely rich in fossil specimens. Together, these sites proclaim South Africa as one of the key areas which saw the emergence of human ancestors in the distant past.
Author: Ekkehard Wolff
Publisher: Cambridge University Press
ISBN: 1107088550
Category : Business & Economics
Languages : en
Pages : 375
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Book Description
This volume explores the central role of language across all aspects of public and private life in Africa.
Author: William K. Hartmann
Publisher: Workman Publishing
ISBN: 9780894807701
Category : Science
Languages : en
Pages : 196
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Book Description
Describes and provides illustrations of the kinds of space exploration that may be done in the near future, and discusses the economic and political implications for the people of the earth
Author: Mark Maslin
Publisher: OUP Oxford
ISBN: 0191029114
Category : Science
Languages : en
Pages : 217
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Book Description
Climate change is still, arguably, the most critical and controversial issue facing the world in the twenty-first century. Previously published as Global Warming: A Very Short Introduction, the new edition is now Climate Change: A Very Short introduction, reflecting an important change in the terminology of the last decade. In the third edition, Mark Maslin includes crucial updates from the last few years, including the results of the 2013 IPCC Fifth Assessment Report, the effects of ocean acidification, and the impact of changes to global population and health. Exploring all of the key topics in the debate, Maslin makes sense of the complexities climate change involves, from political and social issues to environmental and scientific. Looking at its predicated impacts, he explores all of the controversies, and also explains the various proposed solutions. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
Author: Mark Maslin
Publisher: OUP Oxford
ISBN: 0191653934
Category : Science
Languages : en
Pages : 172
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Book Description
In this wide-ranging Very Short Introduction to climate, Mark Maslin considers all aspects of the global climate system, exploring and explaining the different components that control climate on Earth. He considers the processes that allow energy to reach the Earth and how it is redistributed around the planet by the ocean-atmosphere system; the relationship and differences between climate and the weather; how climate has affected life on Earth and human settlements; and the cyclic and quasi-cyclic features of climate such as the Milankovitch cycles and El Nino. He concludes by touching on the issue of climate change, and outlines some of the approaches that are now being taken to tackle it. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
