目录 Unit 1 The Hydrogen Economy Text I Fuel Cells Text II The Impossibility of Rapid Energy Transitions Text III Filling up with Hydrogen Unit 2 Space Exploration Text I The Unearthly Landscapes of Mars: The Red Planet Is No Dead Planet Text II Chariots in the Sky Text III Space Explorations Around the World Unit 3 Clean Energy Text I The Green Job Text II Is It Time to Stop Putting Food in Our Cars? Text III Hot Rocks, Cool Technology Unit 4 Evolution Text I Who Was More Important: Lincoln or Darwin? Text II Are We Still Evolving? Text III The Nature of Emotions Unit 5 Mind and Brain Text I The Value of Positive Emotions Text II Why We Sleep Text III Facing Darkness Unit 6 Climate Change Text I Carbon Dioxide and the Climate Text II A Cheap and Easy Plan to Stop Global Warming Text III Ecological Responses to Climate Change on the Antarctic Peninsula Unit 7 Automation Text I Automation on the Job Text II Avoiding the Digital Dark Age Text III Farmerbots: A New Industrial Revolution Unit 8 Genetic Engineering Text I Seeds of Concern Text II GM Crops: Battlefield Text III Impacts of Genetically-Modified Crops and Seeds on Farmers Unit 9 Design: the Artist v,s. the Engineer Text I A History of Scholarship on American Automobile Design Text II Ford the Engineer and Ford the Artist: A Complex Henry Ford Text III Is Software Art or Engineering? Unit 10 Epidemics Text I Influenza Text II The Fear of the Known Text III Lethal Girl of Livestock References Listening Materials Websites
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