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Woelfle traces the history of windmills and how their design and function have changed over times. Includes more than a dozen wind-related activities such as making a wind sock and wind vane. Full color.
Explaining how the wind works, what windmills have contributed to the past, and why they offer environmental promise today as a source of clean, renewable energy, this revised and updated edition offers a glimpse into all the current and historical uses for wind power. Featuring new information on wind energy technology and wind farms, new photographs, and 24 wind-related activities—from keeping track of household energy use and conducting science experiments to cooking traditional meals and creating arts and crafts—this handy resource offers kids interested in the science of energy and green technologies an engaging, interactive, and contemporary overview of wind power.
The energy transition has begun. To succeed - to replace fossil fuels with wind and solar power - that process must be fair. Otherwise, mounting popular protest against wind farms will prolong carbon pollution and deepen the climate crisis. David Hughes examines that anti-industrial, anti-corporate resistance, drawing insights from a Spanish village surrounded by turbines. In the lives of these neighbours - freighted with centuries of exploitation - clean power and social justice fit together only awkwardly. Proposals for a green economy, the Green New Deal, or Europe's Green Deal require more effort. We must rethink aesthetics, livelihood, property, and, most essentially, the private nature of wind resources. Ultimately, the energy transition will be public and just, or it may not be at all
Now a Netflix film starring and directed by Chiwetel Ejiofor, this is a gripping memoir of survival and perseverance about the heroic young inventor who brought electricity to his Malawian village. When a terrible drought struck William Kamkwamba's tiny village in Malawi, his family lost all of the season's crops, leaving them with nothing to eat and nothing to sell. William began to explore science books in his village library, looking for a solution. There, he came up with the idea that would change his family's life forever: he could build a windmill. Made out of scrap metal and old bicycle parts, William's windmill brought electricity to his home and helped his family pump the water they needed to farm the land. Retold for a younger audience, this exciting memoir shows how, even in a desperate situation, one boy's brilliant idea can light up the world. Complete with photographs, illustrations, and an epilogue that will bring readers up to date on William's story, this is the perfect edition to read and share with the whole family.
Authors included: Rosa Alcalá, Franciso Aragón, Naomi Ayala, Richard Blanco, Brenda Cárdenas, Albino Carrillo, Steven Cordova, Eduardo C. Corral, David Dominguez, John Olivares Espinoza, Gina Franco, Venessa Maria Engel-Fuentes, Kevin A. González, David Hernandez, Scott Inguito, Sheryl Luna, Carl Marcum, María Meléndez, Carolina Monsivais, Adela Najarro, Urayoán Noel, Deborah Parédez, Emmy Pérez, Paul Martínez Pompa, Lidia Torres.
A practical, authoritative guide to the assessment of wind resources for utility-scale wind projects authored by a team of experts from a leading renewable energy consultancy The successful development of wind energy projects depends on an accurate assessment of where, how often, and how strongly the wind blows. A mistake in this stage of evaluation can cause severe financial losses and missed opportunities for developers, lenders, and investors. Wind Resource Assessment: A Practical Guide to Developing a Wind Project shows readers how to achieve a high standard of resource assessment, reduce the uncertainty associated with long-term energy performance, and maximize the value of their project assets. Beginning with the siting, installation, and operation of a high-quality wind monitoring program, this book continues with methods of data quality control and validation, extrapolating measurements from anemometer height to turbine height, adjusting short-term observations for historical climate conditions, and wind flow modeling to account for terrain and surface conditions. In addition, Wind Resource Assessment addresses special topics such as: Worker safety Data security Remote sensing technology (sodar and lidar) Offshore resource assessment Impacts of climate change Uncertainty estimation Plant design and energy production estimatio Filled with important information ranging from basic fundamentals of wind to cutting-edge research topics, and accompanied by helpful references and discussion questions, this comprehensive text designed for an international audience is a vital reference that promotes consistent standards for wind assessment across the industry.
This book argues that the drawbacks of wind power far outweigh the advantages. Wind turbines cannot generate enough energy to reduce global CO2 levels to a meaningful degree; what's more, wind power cannot generate a steady output, necessitating back-up coal and gas power plants that significantly negate the saving of greenhouse gas emissions. In a
The New York Times bestseller “The Shadow of the Wind is ultimately a love letter to literature, intended for readers as passionate about storytelling as its young hero.” —Entertainment Weekly (Editor's Choice) “One gorgeous read.” —Stephen King Barcelona, 1945: A city slowly heals in the aftermath of the Spanish Civil War, and Daniel, an antiquarian book dealer’s son who mourns the loss of his mother, finds solace in a mysterious book entitled The Shadow of the Wind, by one Julián Carax. But when he sets out to find the author’s other works, he makes a shocking discovery: someone has been systematically destroying every copy of every book Carax has written. In fact, Daniel may have the last of Carax’s books in existence. Soon Daniel’s seemingly innocent quest opens a door into one of Barcelona’s darkest secrets--an epic story of murder, madness, and doomed love.
The story of the tempestuous romance between Rhett Butler and Scarlet O'Hara is set amid the drama of the Civil War.
Explains The Earth Is Always Changing, How Wind And Water Can Be Useful Resources But Also Can Cause Erosion, And Discusses Weather Changes.