Our Energy Future is an introductory textbook for a college course in energy production, alternative and renewable fuels, and related issues involved in building a sustainable energy future. Our society is consuming energy at an alarming rate as trends in energy consumption continue to rise. Jones and Mayfield explore the creation and history of fossil fuels, their impact on the environment, and how they have become critical to our society. They warn that continuing fuel-usage patterns could permanently damage our environment. Jones and Mayfield also outline how the adoption of sustainable biofuels will be key to our future energy stability. They discuss a number of renewable energy options, and then discuss different biofuel feedstocks and their potential as replacements for petroleum-based products. This book emphasizes the importance of continued scientific, agricultural, and engineering development, while outlining the political and environmental challenges that are coupled with a complete shift from fossil fuels to renewable energy and biomass. Our Energy Future is an excellent, accessible resource for undergraduate students studying biofuels and bioenergy."--Provided by publisher.
Perhaps no nation has been so thoroughly shaped by its dreams as has America, and perhaps no other dreams have been captured on camera as often and as diversely as America's. The mythic American Dream has been the subject of photographic documentation since the 1840s, when photographers first began traveling to the New World in search of subjects. From an unknown photographer's picture of newborn George B. Billings Rego, scion of an immigrant Portuguese family and the first child ever born at Boston Long Wharf, to Lewis Hine's wrenching image of a young cotton mill worker in Georgia, to Alfred Stieglitz's awesome New York cityscapes, the photographs collected here reveal the multiple facets of 100 of the most decisive years of American development. Between 1840 and 1940, immigrants became homeowners, untouched lands exploded in superhuman industrial growth, tourists replaced pioneers, and the American metropolis grew taller and shinier--and the camera caught it all.
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