Power Density
A Key to Understanding Energy Sources and Uses
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Audibleプレミアムプラン30日間無料体験
¥2,600 で購入
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ナレーター:
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Daniel Henning
 
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著者:
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Vaclav Smil
 
このコンテンツについて
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 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.
©2015 Massachusetts Institute of Technology (P)2022 Tantorこちらもおすすめ
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5 out of 5 stars
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- 
    
                    
  
  
  
Grand Transitions
 - How the Modern World Was Made
 - 著者: Vaclav Smil
 - ナレーター: Robert Fass
 - 再生時間: 16 時間 15 分
 - 完全版
 
- 
    
                    
 
総合評価0 out of 5 stars 0
 - 
    
                    
 
ナレーション0 out of 5 stars 0
 - 
    
                    
 
ストーリー0 out of 5 stars 0
 
What makes the modern world work? The answer to this deceptively simple question lies in four "grand transitions" of civilization - in populations, agriculture, energy, and economics - that have transformed the way we live.
著者: Vaclav Smil
- 
    
                    
  
  
  
Energy and Civilization
 - A History
 - 著者: Vaclav Smil
 - ナレーター: David Colacci
 - 再生時間: 20 時間 9 分
 - 完全版
 
- 
    
                    
 
総合評価0 out of 5 stars 0
 - 
    
                    
 
ナレーション0 out of 5 stars 0
 - 
    
                    
 
ストーリー0 out of 5 stars 0
 
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 and offers listeners a magisterial overview of humanity's energy eras.
著者: Vaclav Smil
- 
    
                    
  
  
  
Invention and Innovation
 - A Brief History of Hype and Failure
 - 著者: Vaclav Smil
 - ナレーター: Tim Fannon
 - 再生時間: 7 時間 56 分
 - 完全版
 
- 
    
                    
 
総合評価5 out of 5 stars 1
 - 
    
                    
 
ナレーション5 out of 5 stars 1
 - 
    
                    
 
ストーリー5 out of 5 stars 1
 
The world is never finished catching up with Vaclav Smil. In his latest and perhaps most digestible book, Invention and Innovation, the prolific author—a favorite of Bill Gates—pens an insightful and fact-filled jaunt through the history of human invention. Impatient with the hype that so often accompanies innovation, Smil offers in this book a clear-eyed corrective to the overpromises that accompany everything from new cures for diseases to AI.
著者: Vaclav Smil
- 
    
                    
  
  
  
Growth
 - From Microorganisms to Megacities
 - 著者: Vaclav Smil
 - ナレーター: Eric Jason Martin
 - 再生時間: 26 時間 15 分
 - 完全版
 
- 
    
                    
 
総合評価0 out of 5 stars 0
 - 
    
                    
 
ナレーション0 out of 5 stars 0
 - 
    
                    
 
ストーリー0 out of 5 stars 0
 
Growth has been both an unspoken and an explicit aim of our individual and collective striving. It governs the lives of microorganisms and galaxies; it shapes the capabilities of our extraordinarily large brains and the fortunes of our economies. Growth is manifested in annual increments of continental crust, a rising gross domestic product, a child's growth chart, the spread of cancerous cells. In this magisterial book, Vaclav Smil offers systematic investigation of growth in nature and society, from tiny organisms to the trajectories of empires and civilizations.
著者: Vaclav Smil
- 
    
                    
  
  
  
The History of Medicine
 - A Very Short Introduction
 - 著者: William Bynum
 - ナレーター: Jonathan Cowley
 - 再生時間: 5 時間 8 分
 - 完全版
 
- 
    
                    
 
総合評価3 out of 5 stars 1
 - 
    
                    
 
ナレーション0 out of 5 stars 0
 - 
    
                    
 
ストーリー0 out of 5 stars 0
 
Taking a thematic rather than strictly chronological approach, W. F. Bynum, explores the key turning points in the history of Western medicine - such as the first surgical procedures, the advent of hospitals, the introduction of anesthesia, X-Rays, vaccinations, and many other innovations, as well as the rise of experimental medicine. The book also explores Western medicine's encounters with Chinese and Indian medicine, as well as nontraditional treatments such as homeopathy, chiropractic, and other alternative medicines.
著者: William Bynum
- 
    
                    
  
  
  
Surely You're Joking, Mr. Feynman!
 - 著者: Richard P. Feynman
 - ナレーター: Raymond Todd
 - 再生時間: 11 時間 31 分
 - 完全版
 
- 
    
                    
 
総合評価4.5 out of 5 stars 11
 - 
    
                    
 
ナレーション4.5 out of 5 stars 11
 - 
    
                    
 
ストーリー4.5 out of 5 stars 11
 
With his characteristic eyebrow-raising behavior, Richard P. Feynman once provoked the wife of a Princeton dean to remark, "Surely you're joking, Mr. Feynman!" But the many scientific and personal achievements of this Nobel Prize-winning physicist are no laughing matter. Here, woven with his scintillating views on modern science, Feynman relates the defining moments of his accomplished life.
- 
    
                        
    
5 out of 5 stars
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Highly entertaining
 - 投稿者: Amazon カスタマー 日付: 2023/10/06