Tomorrow is Already Here PDF Download

Author: United States. Public Health Service
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 12

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Author: Randy Pausch
Publisher:
ISBN: 9780340978504
Category : Cancer
Languages : en
Pages : 0

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The author, a computer science professor diagnosed with terminal cancer, explores his life, the lessons that he has learned, how he has worked to achieve his childhood dreams, and the effect of his diagnosis on him and his family.

Author: Peter Hoffmann
Publisher: MIT Press
ISBN: 0262300486
Category : Science
Languages : en
Pages : 381

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How the use of nonpolluting, zero-emission hydrogen as fuel could be the cornerstone of a new energy economy. Hydrogen is the most abundant element in the universe. An invisible, tasteless, colorless gas, it can be converted to nonpolluting, zero-emission, renewable energy. When burned in an internal combustion engine, hydrogen produces mostly harmless water vapor. It performs even better in fuel cells, which can be 2.5 times as efficient as internal-combustion engines. Zero-emission hydrogen does not contribute to CO2-caused global warming. Abundant and renewable, it is unlikely to be subject to geopolitical pressures or scarcity concerns. In this new edition of his pioneering book Tomorrow's Energy, Peter Hoffmann makes the case for hydrogen as the cornerstone of a new energy economy. Hoffmann covers the major aspects of hydrogen production, storage, transportation, fuel use, and safety. He explains that hydrogen is not an energy source but a carrier, like electricity, and introduces the concept of “hydricity,” the essential interchangeability of electricity and hydrogen. He brings the hydrogen story up to date, reporting on the latest developments, including new hydrogen and fuel-cell cars from GM, Daimler, BMW, Honda, and Toyota. He describes recent political controversies, including Obama administration Energy Secretary (and Nobel laureate in Physics) Steven Chu's inexplicable dismissal of hydrogen—which puts him at odds with major automakers, German Chancellor Angela Merkel, and others. Our current energy system is a complex infrastructure, and phasing in hydrogen will take effort and money. But if we consider the real costs of fossil fuels—pollution and its effects, international tensions over gas and oil supplies, and climate change—we would be wise to promote its development.

Author: Bruce Frohnen
Publisher:
ISBN: 9780865973336
Category : History
Languages : en
Pages : 724

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Many reference works offer compilations of critical documents covering individual liberty, local autonomy, constitutional order, and other issues that helped to shape the American political tradition. Yet few of those works are available in a form suitable for classroom use, and traditional textbooks give short shrift to these important issues. The American Republic overcomes that knowledge gap by providing, in a single volume, critical, original documents revealing the character of American discourse on the nature and importance of local government, the purposes of federal union, and the role of religion and tradition in forming America’s drive for liberty. The American Republic is divided into nine sections, each illustrating major philosophical, cultural, and policy positions at issue during crucial eras of American development. Readers will find documentary evidence of the purposes behind European settlement, American response to English acts, the pervasive role of religion in early American public life, and perspectives in the debate over independence. Subsequent chapters examine the roots of American constitutionalism, Federalist and Anti-Federalist arguments concerning the need to protect common law rights, and the debates over whether the states or the federal government held final authority in determining the course of public policy in America. Also included are the discussions regarding disagreements over internal improvements and other federal measures aimed at binding the nation, particularly in the area of commerce. The final section focuses on the political, cultural, and legal issues leading to the Civil War. Arguments and attempted compromises regarding slavery, along with laws that helped shape slavery, are highlighted. The volume ends with the prelude to the Civil War, a natural stopping-off point for studies of early American history. By bringing together key original documents and other writings that explain cultural, religious, and historical concerns, this volume gives students, teachers, and general readers an effective way to begin examining the diversity of issues and influences that characterize American history. The result unquestionably leads to a deeper and more thorough understanding of America's political, institutional, and cultural continuity and change. Bruce P. Frohnen is Associate Professor of Law at Ohio Northern University College of Law. He holds a J.D. from the Emory University School of Law and a Ph.D. in Government from Cornell University. Click here to print or download The American Republic index.

Author: Miriam Dobson
Publisher: Routledge
ISBN: 0429687303
Category : History
Languages : en
Pages : 281

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Now in its second edition, Reading Primary Sources explores the varied traditions in source criticism and, through specific examples, illustrates how primary sources can be read and used in historical research. Part I of this two-part volume begins by establishing the reader’s understanding of source criticism with an overview of both traditional and new methodological approaches to the use of primary documents. Taking into account the huge expansion in the range of primary sources used by historians, Part II includes chapters on surveillance reports, testimony and court files, in addition to more traditional genres such as letters, memoranda, diaries, novels, newspapers, political speeches and autobiography. For the new edition, each chapter now includes a checklist that suggests an easy-to-follow sequence of steps for interpreting a specific source genre, enabling students to understand how the sources should be read, what they have to offer, and the pitfalls of their interpretation. In addition to new discussions about the availability of digitised source materials, a new chapter on social surveys unlocks the potential of these widely used primary sources. Taking examples of sources from many European countries and the United States, and providing up-to-date information on the most widely used textual sources, this book is the perfect companion for every student of history who wants to engage with primary sources.

Author: Peter Hoffmann
Publisher: MIT Press
ISBN: 9780262582216
Category : Business & Economics
Languages : en
Pages : 324

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How hydrogen -- nonpolluting and easy to produce -- could become the fuel of the future.

Author: United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Environment, Soil Conservation, and Forestry
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 168

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Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1156

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Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1284

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Author:
Publisher:
ISBN:
Category : Africa
Languages : en
Pages : 434

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