Download or read book A History of Energy Flows written by Anthony N. Penna and published by Routledge. This book was released on 2019-09-18 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a global and historical perspective of energy flows during the last millennium. The search for sustainable energy is a key issue dominating today’s energy regime. This book details the historical evolution of energy, following the overlapping and slow flowing transitions from one regime to another. In doing so it seeks to provide insight into future energy transitions and the means of utilizing sustainable energy sources to reduce humanity’s fossil fuel footprint. The book begins with an examination of the earliest and most basic forms of energy use, namely, that of humans metabolizing food in order to work, with the first transition following the domestication and breeding of horses and other animals. The book also examines energy sources key to development during the industrialization and mechanization, such as wood and coal, as well as more recent sources, such as crude oil and nuclear energy. The book then assesses energy flows that are at the forefront of sustainability, by examining green sources, such as solar, wind power and hydropower. While it is easy to see energy flows in terms of “revolutions,” transitions have taken centuries to evolve, and transitions are never fully global, as, for example, wood remains the primary fuel source for cooking in much of the developing world. This book not only demonstrates the longevity of energy transitions but also discusses the possibility for reducing transition times when technological developments provide inexpensive and safe energy sources that can reduce the dependency on fossil fuels. This book will be of great interest to students and scholars of energy transitions, sustainable energy and environmental and energy history.
Download or read book A History of Energy Flows written by Anthony N. Penna and published by Routledge. This book was released on 2019-09-18 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a global and historical perspective of energy flows during the last millennium. The search for sustainable energy is a key issue dominating today’s energy regime. This book details the historical evolution of energy, following the overlapping and slow flowing transitions from one regime to another. In doing so it seeks to provide insight into future energy transitions and the means of utilizing sustainable energy sources to reduce humanity’s fossil fuel footprint. The book begins with an examination of the earliest and most basic forms of energy use, namely, that of humans metabolizing food in order to work, with the first transition following the domestication and breeding of horses and other animals. The book also examines energy sources key to development during the industrialization and mechanization, such as wood and coal, as well as more recent sources, such as crude oil and nuclear energy. The book then assesses energy flows that are at the forefront of sustainability, by examining green sources, such as solar, wind power and hydropower. While it is easy to see energy flows in terms of “revolutions,” transitions have taken centuries to evolve, and transitions are never fully global, as, for example, wood remains the primary fuel source for cooking in much of the developing world. This book not only demonstrates the longevity of energy transitions but also discusses the possibility for reducing transition times when technological developments provide inexpensive and safe energy sources that can reduce the dependency on fossil fuels. This book will be of great interest to students and scholars of energy transitions, sustainable energy and environmental and energy history.
Download or read book Energy and Civilization written by Vaclav Smil and published by MIT Press. This book was released on 2018-11-13 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive account of how energy has shaped society throughout history, from pre-agricultural foraging societies through today's fossil fuel–driven civilization. "I wait for new Smil books the way some people wait for the next 'Star Wars' movie. In his latest book, Energy and Civilization: A History, he goes deep and broad to explain how innovations in humans' ability to turn energy into heat, light, and motion have been a driving force behind our cultural and economic progress over the past 10,000 years. —Bill Gates, Gates Notes, Best Books of the Year Energy is the only universal currency; it is necessary for getting anything done. The conversion of energy on Earth ranges from terra-forming forces of plate tectonics to cumulative erosive effects of raindrops. Life on Earth depends on the photosynthetic conversion of solar energy into plant biomass. Humans have come to rely on many more energy flows—ranging from fossil fuels to photovoltaic generation of electricity—for their civilized existence. In this monumental history, Vaclav Smil provides a comprehensive account of how energy has shaped society, from pre-agricultural foraging societies through today's fossil fuel–driven civilization. Humans are the only species that can systematically harness energies outside their bodies, using the power of their intellect and an enormous variety of artifacts—from the simplest tools to internal combustion engines and nuclear reactors. The epochal transition to fossil fuels affected everything: agriculture, industry, transportation, weapons, communication, economics, urbanization, quality of life, politics, and the environment. Smil describes humanity's energy eras in panoramic and interdisciplinary fashion, offering readers a magisterial overview. This book is an extensively updated and expanded version of Smil's Energy in World History (1994). Smil has incorporated an enormous amount of new material, reflecting the dramatic developments in energy studies over the last two decades and his own research over that time.
Download or read book Into the Cool written by Eric D. Schneider and published by University of Chicago Press. This book was released on 2005-06 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors look to the laws of thermodynamics for answers to the questions of evolution, ecology, economics, and even life's origin.
Download or read book Let Your Energy Flow written by C. J. Williams and published by Balboa Press. This book was released on 2017-04-21 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the life experiences of a career teacher with a spiritual bent comes a how to book making the case for living a balanced life. Maintaining this balance is achieved through a conscious effort to keep your energy flowing freely. Your energy can be blocked in many ways, and it is important to identify the sources of blocked energy and to restore your balance. With restored balance comes a healthier, happier, and more harmonious life. An energy imbalance caused from blocked energy leads to dis-ease. If this happens over a long period of time, it becomes a destructive force. This can lead to mental and physical problems. Releasing blocked energy allows a free flow of energy. By unblocking your energy flow, you will have enhanced creativity, better relationships, a positive energized outlook, and a healthier life. This book describes how to raise your awareness and how to take steps to identify and release your blocked energy.
Download or read book Energy Flow in Biology written by Harold J. Morowitz and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy In World History written by Vaclav Smil and published by Routledge. This book was released on 2019-04-15 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every human activity entails the conversion of energy. Changes in the fundamental sources of energy, and in the use of energy sources, are a basic dimension of the evolution of society. Our appreciation of the significance of these processes is essential to a fuller understanding of world history. Vaclav Smil offers a comprehensive look at the role
Download or read book The Changing Flow of Energy Through the Climate System written by Kevin E. Trenberth and published by Cambridge University Press. This book was released on 2022-01-13 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elegant, novel explanation of climate change, emphasizing physical understanding and concepts, while avoiding complex mathematics, supported by excellent color illustrations.
Download or read book The Flow of Power written by Vernon Lee Scarborough and published by School for Advanced Research R. This book was released on 2003 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major contribution to one of the central themes in social theory, this book integrates multiple case studies of the relationship between water control and social organization. Substantial in empirical detail and featuring powerful theoretical extensions, Scarborough's analysis encompasses early Harappan society in South Asia, highland Mexico, the Maya lowlands, north-central Sri Lanka, the prehistoric American Southwest, and Bronze Age Greece. This book is the first longitudinal study to consider water management worldwide since Karl Wittfogel put forth his "hydraulic societies" hypothesis nearly two generations ago, and it draws together the diverse debates that seminal work inspired. In so doing, Scarborough offers new models for cross-cultural analysis and prepares the ground for new examinations of power, centralization, and the economy.
Download or read book Power Density written by Vaclav Smil and published by MIT Press. This book was released on 2015-06-05 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first systematic, quantitative appraisal of power density, offering detailed reviews of power densities of renewable energy flows, fossil fuels, and all common energy uses. “There's no author whose books I look forward to more than Vaclav Smil.” —Bill Gates In this book, Vaclav Smil argues that power density is a key determinant of the nature and dynamics of energy systems. Any understanding of complex energy systems must rely on quantitative measures of many fundamental variables. Power density—the rate of energy flux per unit of area—is an important but largely overlooked measure. Smil provides the first systematic, quantitative appraisal of power density, offering detailed reviews of the power densities of renewable energy flows, fossil fuels, thermal electricity generation, and all common energy uses. Smil shows that careful quantification, critical appraisals, and revealing comparisons of power densities make possible a deeper understanding of the ways we harness, convert, and use energies. Conscientious assessment of power densities, he argues, proves particularly revealing when contrasting the fossil fuel–based energy system with renewable energy conversions. Smil explains that modern civilization has evolved as a direct expression of the high power densities of fossil fuel extraction. He argues that our inevitable (and desirable) move to new energy arrangements involving conversions of lower-density renewable energy sources will require our society—currently dominated by megacities and concentrated industrial production—to undergo a profound spatial restructuring of its energy system.
Download or read book Energy written by Frank Niele and published by Elsevier. This book was released on 2005-10-15 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy: Engine of Evolution is a compelling book that provides a compact history of energy over the last four billion years, with the aim of creating a sound basis to understanding the possible futures of the energy industry. It describes the role that energy has played in the evolution of nature and culture, the impact it has had on the world over time and the implications that we are faced with concerning the role of energy in the future. This book describes the relationship between life and energy through time, outlining how the major revolutions in the evolution of life on earth were driven by developments at the energy frontiers. Energy: Engine of Evolution states that we are on the verge of the next energy revolution, where we will learn how to master new energy forms in a new way. As a result of years of research and discussions by leading experts in the oil and gas industry, this publication offers inspiring insights and examples of new approaches to technological and evolutionary developments, paving the way towards a more sustainable future. * Provides evolutionary insight * Introduces an Energy Time Scale that shows key relationships between energy and the history of planet Earth * Contains exciting examples of new approaches to sustainable development
Download or read book Energy Entropy and the Flow of Nature written by Thomas Fairchild Sherman and published by Oxford University Press. This book was released on 2018 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy, Entropy, and the Flow of Nature presents the essential principles of energetics (thermodynamics) in a straight-forward, easy to understand, and logically-consistent manner. As a student of physical chemistry and as a professor and researcher in biochemistry, physiology, and general biology, the author has seen the problems that arise for students, teachers, and researchers in mastering the laws of thermodynamics. These difficulties can be alleviated by a careful consideration of the historical roots of the ideas involved, and by recognizing that all natural change can be understood as a flow across a gradient of some kind. Part of the effect of every flow is to diminish its own gradient, but the decrease of one gradient can drive an increase in another. The book's mission is to build a solid understanding of the fundamental concepts of energetics and a confidence in going forth into the many areas that the study of energy opens up. In their applications, the laws of energy and entropy can often involve highly challenging problems and calculations, but the fundamental concepts addressed in this book are easy to understand and require relatively little mathematics.
Download or read book Environment Power and Society for the Twenty First Century written by Howard T. Odum and published by Columbia University Press. This book was released on 2007-06-08 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Howard T. Odum possessed one of the most innovative minds of the twentieth century. He pioneered the fields of ecological engineering, ecological economics, and environmental accounting, working throughout his life to better understand the interrelationships of energy, environment, and society and their importance to the well-being of humanity and the planet. This volume is a major modernization of Odum's classic work on the significance of power and its role in society, bringing his approach and insight to a whole new generation of students and scholars. For this edition Odum refines his original theories and introduces two new measures: emergy and transformity. These concepts can be used to evaluate and compare systems and their transformation and use of resources by accounting for all the energies and materials that flow in and out and expressing them in equivalent ability to do work. Natural energies such as solar radiation and the cycling of water, carbon, nitrogen, and oxygen are diagrammed in terms of energy and emergy flow. Through this method Odum reveals the similarities between human economic and social systems and the ecosystems of the natural world. In the process, we discover that our survival and prosperity are regulated as much by the laws of energetics as are systems of the physical and chemical world.
Download or read book Energy in Nature and Society written by Vaclav Smil and published by MIT Press. This book was released on 2008 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, systematic, analytically unified, and interdisciplinary treatment of energy in nature and society, from solar radiation and photosynthesis to our fossil fueled civilization and its environmental consequences.
Download or read book The Birth of Energy written by Cara New Daggett and published by Duke University Press. This book was released on 2019-09-13 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: In The Birth of Energy Cara New Daggett traces the genealogy of contemporary notions of energy back to the nineteenth-century science of thermodynamics to challenge the underlying logic that informs today's uses of energy. These early resource-based concepts of power first emerged during the Industrial Revolution and were tightly bound to Western capitalist domination and the politics of industrialized work. As Daggett shows, thermodynamics was deployed as an imperial science to govern fossil fuel use, labor, and colonial expansion, in part through a hierarchical ordering of humans and nonhumans. By systematically excavating the historical connection between energy and work, Daggett argues that only by transforming the politics of work—most notably, the veneration of waged work—will we be able to confront the Anthropocene's energy problem. Substituting one source of energy for another will not ensure a habitable planet; rather, the concepts of energy and work themselves must be decoupled.
Download or read book Cosmic Evolution written by Eric J. Chaisson and published by Harvard University Press. This book was released on 2001-02-16 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chaisson addresses some of the most basic issues we can contemplate: the origin of matter and the origin of life, and the ways matter, life, and radiation interact and change with time. He designs for us an expansive yet intricate model depicting the origin and evolution of all material structures.
Download or read book Energy Storage and Civilization written by Graham Palmer and published by Springer Nature. This book was released on 2020-01-17 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fossil fuels comprise the accumulation of prehistoric biomass that was energised by sunlight, and formed by earth system dynamics. Fossil fuels can be conceptualized as stored energy stocks that can be readily converted to power flows, on demand. A transition from a reliance on stored energy stocks, to renewable energy flows, will require a replication of energy storage by technological devices and energy conversion methods. Most analyses of energy storage focus solely on the economic-technical properties of storage within incumbent energy systems. This book broadens the scope of the study of storage by placing it within a broader, historical, biophysical framework. The role and value of storage is examined from first principles, and framed within the contemporary context of electrical grids and markets. The energy-economic cost of electrical storage may be critical to the efficacy of high penetration renewable scenarios, and understanding the costs and benefits of storage is needed for a proper assessment of storage in energy transition studies. This book provides a starting point for engineers, scientists and energy analysts for exploring the role of storage in energy transition studies, and for gaining an appreciation of the biophysical constraints of storage.
