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Understanding Energy
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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.
Book Synopsis Understanding the Global Energy Crisis by : Richard A. Simmons
Download or read book Understanding the Global Energy Crisis written by Richard A. Simmons and published by Purdue University Press. This book was released on 2014-03-15 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are facing a global energy crisis caused by world population growth, an escalating increase in demand, and continued dependence on fossil-based fuels for generation. It is widely accepted that increases in greenhouse gas concentration levels, if not reversed, will result in major changes to world climate with consequential effects on our society and economy. This is just the kind of intractable problem that Purdue University's Global Policy Research Institute seeks to address in the Purdue Studies in Public Policy series by promoting the engagement between policy makers and experts in fields such as engineering and technology. Major steps forward in the development and use of technology are required. In order to achieve solutions of the required scale and magnitude within a limited timeline, it is essential that engineers be not only technologically-adept but also aware of the wider social and political issues that policy-makers face. Likewise, it is also imperative that policy makers liaise closely with the academic community in order to realize advances. This book is designed to bridge the gap between these two groups, with a particular emphasis on educating the socially-conscious engineers and technologists of the future. In this accessibly-written volume, central issues in global energy are discussed through interdisciplinary dialogue between experts from both North America and Europe. The first section provides an overview of the nature of the global energy crisis approached from historical, political, and sociocultural perspectives. In the second section, expert contributors outline the technology and policy issues facing the development of major conventional and renewable energy sources. The third and final section explores policy and technology challenges and opportunities in the distribution and consumption of energy, in sectors such as transportation and the built environment. The book's epilogue suggests some future scenarios in energy distribution and use.
Book Synopsis Understanding Energy and Energy Policy by : Timothy Braun
Download or read book Understanding Energy and Energy Policy written by Timothy Braun and published by Zed Books Ltd.. This book was released on 2014-11-13 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Activists, scientists and policymakers around the world have long argued that we need to find sustainable and secure solutions to the world's energy demands. At issue for citizens worldwide is whether we are scientifically literate enough to understand the potential policy choices before us. Understanding Energy and Energy Policy is a one-stop resource for understanding the complexities of energy policy and the science behind the utilization of energy sources. The multidisciplinary perspective presented in this book is necessary for readers to be able to weigh the advantages and disadvantages of potential energy policies. The book draws on case studies from the global North and South, from countries that are resource poor and resource rich, while providing explanations of the science and politics behind burning fossil fuels, and power created through nuclear energy, solar energy, geothermal energy, wind energy, biofuels and water.
Book Synopsis Understanding Renewable Energy Systems by : Volker Quaschning
Download or read book Understanding Renewable Energy Systems written by Volker Quaschning and published by Routledge. This book was released on 2016-03-31 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: By mid-century, renewable energy must cover all of our energy supply if we are to phase out nuclear and successfully stop climate change. Now updated and expanded, the 2nd edition of this textbook covers the full range of renewable energy systems and now also includes such current trends as solar power storage, power-to-gas technologies, and the technology paths needed for a successful and complete energy transition. The topics are treated in a holistic manner, bringing together maths, engineering, climate studies and economics, and enabling readers to gain a broad understanding of renewable energy technologies and their potential.Numerous examples are provided for calculations, and graphics help visualize the various technologies and mathematical methodologies. Understanding Renewable Energy Systems is an ideal companion for students of renewable energy at universities or technical colleges on courses such as renewable energy, electrical engineering, engineering technology, physics, process engineering, building engineering, environment, applied mechanics and mechanical engineering, as well as scientists and engineers in research and industry.
Book Synopsis Essential Building Science by : Jacob Deva Racusin
Download or read book Essential Building Science written by Jacob Deva Racusin and published by New Society Publishers. This book was released on 2016-11-28 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Down and dirty – a complete step-by-step guide to making, installing and living with beautiful, all-natural earthen floors Poor heat and moisture management are the enemies of durable, comfortable, and efficient housing, and good building design and construction starts with a solid understanding of good building science. Essential Building Science provides a highly visual and accessible introduction to the fundamentals of building science for residential construction. Part one covers the rationale behind high-performance design and the fundamentals of building physics, including thermal dynamics, moisture transfer, and hygro-thermal dynamics such as vapor drive and condensation. Part two teaches the vital critical thinking skills needed to consider buildings as whole systems and to develop thermal and moisture control strategies regardless of the specifics of the design. Case studies and examples from across North American climatic zones illuminate real-life problems and offer builders, designers, and DIYers the insights and tools required for creating better new buildings and dramatically improving old ones. Good science plus critical thinking equals high performance buildings.
Book Synopsis Science of Roller Coasters: Understanding Energy by : Karen Latchana Kenney
Download or read book Science of Roller Coasters: Understanding Energy written by Karen Latchana Kenney and published by ABDO. This book was released on 2016-01-01 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this engaging title, young readers learn about different forms of energy! Different forms of energy such a potential and kinetic are explained, as are gravity, acceleration, velocity, g-forces, and centripetal force. These properties are illustrated by the design and operation of roller coasters. Colorful infographics make joules and shifting energy easily accessible, and prominent contributors such as LaMarcus Thompson are featured. A fun experiment with potential and kinetic energy brings the science of energy to life! Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is an imprint of Abdo Publishing, a division of ABDO.
Book Synopsis International Energy Markets by : Carol Ann Dahl
Download or read book International Energy Markets written by Carol Ann Dahl and published by PennWell Books. This book was released on 2004 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to provide the economic skills to make better management or policy decisions relating to energy. It requires a knowledge of calculus and contains a toolbox of models along with institutional, technological and historical information for oil, coal, electricity, and renewable energy resources.
Book Synopsis Understanding Energy Innovation by : Heather Lovell
Download or read book Understanding Energy Innovation written by Heather Lovell and published by Springer Nature. This book was released on 2022 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book uses smart grids to explore and better understand energy innovation, from a social science perspective. Understanding Energy Innovation has four core themes--networks, nodes, narratives and nostalgia--and each chapter tackles a theme, using case studies from Australia and Europe. Energy innovation is currently occurring at a rapid pace, in response to a host of problems including climate change, high energy prices, and unreliable supply. Understanding Energy Innovation provides ways to think about and plan for energy sector reform and innovation, drawing on core ideas from social and innovation theory, and centred on smart grids as a case study. These academic ideas are written about in an accessible way, recognising that a diversity of people have an interest in energy innovation generally, and smart grids more specifically, and would like to find out more about ways of understanding energy innovation that integrate the social and the political.
Book Synopsis Sustainable Energy by : David J. C. MacKay
Download or read book Sustainable Energy written by David J. C. MacKay and published by . This book was released on 2009 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Energy and the Wealth of Nations by : Charles A.S. Hall
Download or read book Energy and the Wealth of Nations written by Charles A.S. Hall and published by Springer. This book was released on 2018-03-05 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this updated edition of a groundbreaking text, concepts such as energy return on investment (EROI) provide powerful insights into the real balance sheets that drive our “petroleum economy.” Hall and Klitgaard explore the relation between energy and the wealth explosion of the 20th century, and the interaction of internal limits to growth found in the investment process and rising inequality with the biophysical limits posed by finite energy resources. The authors focus attention on the failure of markets to recognize or efficiently allocate diminishing resources, the economic consequences of peak oil, the high cost and relatively low EROI of finding and exploiting new oil fields, including the much ballyhooed shale plays and oil sands, and whether alternative energy technologies such as wind and solar power can meet the minimum EROI requirements needed to run society as we know it. For the past 150 years, economics has been treated as a social science in which economies are modeled as a circular flow of income between producers and consumers. In this “perpetual motion” of interactions between firms that produce and households that consume, little or no accounting is given of the flow of energy and materials from the environment and back again. In the standard economic model, energy and matter are completely recycled in these transactions, and economic activity is seemingly exempt from the Second Law of Thermodynamics. As we enter the second half of the age of oil, when energy supplies and the environmental impacts of energy production and consumption are likely to constrain economic growth, this exemption should be considered illusory at best. This book is an essential read for all scientists and economists who have recognized the urgent need for a more scientific, empirical, and unified approach to economics in an energy-constrained world, and serves as an ideal teaching text for the growing number of courses, such as the authors’ own, on the role of energy in society.
Book Synopsis Kinetic and Potential Energy by : Jennifer Viegas
Download or read book Kinetic and Potential Energy written by Jennifer Viegas and published by The Rosen Publishing Group, Inc. This book was released on 2004-12-15 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the different types of power found in nature, including photosynthesis, fossil fuels, and momentum.
Book Synopsis Understanding Risks and Uncertainties in Energy and Climate Policy by : Haris Doukas
Download or read book Understanding Risks and Uncertainties in Energy and Climate Policy written by Haris Doukas and published by Springer. This book was released on 2018-12-10 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book analyzes and seeks to consolidate the use of robust quantitative tools and qualitative methods for the design and assessment of energy and climate policies. In particular, it examines energy and climate policy performance and associated risks, as well as public acceptance and portfolio analysis in climate policy, and presents methods for evaluating the costs and benefits of flexible policy implementation as well as new framings for business and market actors. In turn, it discusses the development of alternative policy pathways and the identification of optimal switching points, drawing on concrete examples to do so. Lastly, it discusses climate change mitigation policies’ implications for the agricultural, food, building, transportation, service and manufacturing sectors.
Book Synopsis Understanding Energy and Energy Policy by : Timothy Braun
Download or read book Understanding Energy and Energy Policy written by Timothy Braun and published by Bloomsbury Publishing. This book was released on 2014-11-13 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Activists, scientists and policymakers around the world have long argued that we need to find sustainable and secure solutions to the world's energy demands. At issue for citizens worldwide is whether we are scientifically literate enough to understand the potential policy choices before us. Understanding Energy and Energy Policy is a one-stop resource for understanding the complexities of energy policy and the science behind the utilization of energy sources. The multidisciplinary perspective presented in this book is necessary for readers to be able to weigh the advantages and disadvantages of potential energy policies. The book draws on case studies from the global North and South, from countries that are resource poor and resource rich, while providing explanations of the science and politics behind burning fossil fuels, and power created through nuclear energy, solar energy, geothermal energy, wind energy, biofuels and water.
Book Synopsis Understanding the Energy Transition by : Natalia Magnani
Download or read book Understanding the Energy Transition written by Natalia Magnani and published by Palgrave Macmillan. This book was released on 2021-12-19 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transformation of the dominant model of centralized energy production from fossil fuels to renewable energies is at the center of the public and scientific debate, as well as the subject of national and European policies, as it is connected to highly topical issues such as climate change, emissions reduction and natural disasters, security of supply and sustainability of the current economic development model. Up to now this topic has been mainly addressed by the economic and engineering sciences, with a research focus on the hardware rather than on the human and social software. However, energy systems, and the possibilities of change, are not only economic or technological but involve also patterns of social life, representations, organizational models and relational structures. In order to generate the social preconditions for the transition to a low-emission society, focused on a growing production of energy from renewable sources and on a greater sustainability of consumption, it is therefore urgent to reaffirm the centrality of a sociological approach to energy. This book focused on three core research areas which are crucial to understand what is at stake with the energy transition: conflicts over the construction and location of renewable energy production plants; collective action on renewable sources that promote a new model of energy system in which consumers are also producers; and the social-territorial impact of energy policies.
Book Synopsis Understanding Energy by : R. Stephen Berry
Download or read book Understanding Energy written by R. Stephen Berry and published by World Scientific. This book was released on 1991 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of signs and symbols
Book Synopsis Foundations of Environmental Physics by : Kyle Forinash
Download or read book Foundations of Environmental Physics written by Kyle Forinash and published by Island Press. This book was released on 2010-06-30 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foundations of Environmental Physics is designed to focus students on the current energy and environmental problems facing society, and to give them the critical thinking and computational skills needed to sort out potential solutions. From its pedagogical approach, students learn that a simple calculation based on first principles can often reveal the plausibility (or implausibility) of a proposed solution or new technology. Throughout its chapters, the text asks students to apply key concepts to current data (which they are required to locate using the Internet and other sources) to get a clearer picture of the most pressing issues in environmental science. The text begins by exploring how changes in world population impact all aspects of the environment, particularly with respect to energy use. It then discusses what the first and second laws of thermodynamics tell us about renewable and nonrenewable energy; how current energy use is changing the global climate; and how alternative technologies can be evaluated through scientific risk assessment. In approaching real-world problems, students come to understand the physical principles that underlie scientific findings. This informative and engaging textbook offers what prospective scientists, managers, and policymakers need most: the knowledge to understand environmental threats and the skills to find solutions.
Download or read book New Power written by Jeremy Heimans and published by Random House Canada. This book was released on 2018-04-03 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: From two influential and visionary thinkers comes a big idea that is changing the way movements catch fire and ideas spread in our highly connected world. For the vast majority of human history, power has been held by the few. "Old power" is closed, inaccessible, and leader-driven. Once gained, it is jealously guarded, and the powerful spend it carefully, like currency. But the technological revolution of the past two decades has made possible a new form of power, one that operates differently, like a current. "New power" is made by many; it is open, participatory, often leaderless, and peer-driven. Like water or electricity, it is most forceful when it surges. The goal with new power is not to hoard it, but to channel it. New power is behind the rise of participatory communities like Facebook and YouTube, sharing services like Uber and Airbnb, and rapid-fire social movements like Brexit and #BlackLivesMatter. It explains the unlikely success of Barack Obama's 2008 campaign and the unlikelier victory of Donald Trump in 2016. And it gives ISIS its power to propagate its brand and distribute its violence. Even old power institutions like the Papacy, NASA, and LEGO have tapped into the strength of the crowd to stage improbable reinventions. In New Power, the business leaders/social visionaries Jeremy Heimans and Henry Timms provide the tools for using new power to successfully spread an idea or lead a movement in the twenty-first century. Drawing on examples from business, politics, and social justice, they explain the new world we live in--a world where connectivity has made change shocking and swift and a world in which everyone expects to participate.
