One of the greatest challenges facing our environment today is pollution and carbon emissions from our increasing demand for energy. Also faced with finite fossil fuel sources, renewable energy technologies are being developed to be sustainable both in their source and for our environment. This book discusses the history of alternative and renewable energy sources, such as wind, wave, and solar power, through to cutting-edge developments, including their technological, social, and economic challenges.

An inspiring history of marathon swimming, of interest to all endurance athletes.

This book was published in 2004. The Interaction of Ocean Waves and Wind describes in detail the two-way interaction between wind and ocean waves and shows how ocean waves affect weather forecasting on timescales of 5 to 90 days. Winds generate ocean waves, but at the same time airflow is modified due to the loss of energy and momentum to the waves; thus, momentum loss from the atmosphere to the ocean depends on the state of the waves. This volume discusses ocean wave evolution according to the energy balance equation. An extensive overview of nonlinear transfer is given, and as a by-product the role of four-wave interactions in the generation of extreme events, such as freak waves, is discussed. Effects on ocean circulation are described. Coupled ocean-wave, atmosphere modelling gives improved weather and wave forecasts. This volume will interest ocean wave modellers, physicists and applied mathematicians, and engineers interested in shipping and coastal protection.

" ... Concise explanations and descriptions - easily read and readily understood - of what we know of the chain of events and processes that connect the Sun to the Earth, with special emphasis on space weather and Sun-Climate."--Dear Reader.

An exciting new repackage of Jessica Day George's fairy tale adaptation!

In this classic study, a renowned student of ocean wave theory examines the data requirements and details of the power spectral analysis required to make the wave revolution intelligible. Although the discussions center on waves, once the techniques are understood, they can be applied to many other areas. After outlining the nature of waves and wave processes and their methods of measurement and classification, the author provides a detailed exploration that relies heavily on mathematical models. Topics include perturbations of irrotational motion, energy considerations, wave generations by wind, and much more. The text is enhanced and clarified by 270 photos, figures, and tables. A helpful bibliography and indexes conclude this indispensable addition to the oceanographer's library.

For fans of Cheryl Strayed, the gripping story of a biologist's human-powered journey from the Pacific Northwest to the Arctic to rediscover her love of birds, nature, and adventure. During graduate school, as she conducted experiments on the peculiarly misshapen beaks of chickadees, ornithologist Caroline Van Hemert began to feel stifled in the isolated, sterile environment of the lab. Worried that she was losing her passion for the scientific research she once loved, she was compelled to experience wildness again, to be guided by the sounds of birds and to follow the trails of animals. In March of 2012, she and her husband set off on a 4,000-mile wilderness journey from the Pacific rainforest to the Alaskan Arctic, traveling by rowboat, ski, foot, raft, and canoe. Together, they survived harrowing dangers while also experiencing incredible moments of joy and grace -- migrating birds silhouetted against the moon, the steamy breath of caribou, and the bond that comes from sharing such experiences. A unique blend of science, adventure, and personal narrative, The Sun is a Compass explores the bounds of the physical body and the tenuousness of life in the company of the creatures who make their homes in the wildest places left in North America. Inspiring and beautifully written, this love letter to nature is a lyrical testament to the resilience of the human spirit. Winner of the 2019 Banff Mountain Book Competition: Adventure Travel

From the New York Times-bestselling author of The Secret World of Weather and The Lost Art of Reading Nature’s Signs, learn to tap into nature and notice the hidden clues all around you Before GPS, before the compass, and even before cartography, humankind was navigating. Now this singular guide helps us rediscover what our ancestors long understood—that a windswept tree, the depth of a puddle, or a trill of birdsong can help us find our way, if we know what to look and listen for. Adventurer and navigation expert Tristan Gooley unlocks the directional clues hidden in the sun, moon, stars, clouds, weather patterns, lengthening shadows, changing tides, plant growth, and the habits of wildlife. Rich with navigational anecdotes collected across ages, continents, and cultures, The Natural Navigator will help keep you on course and open your eyes to the wonders, large and small, of the natural world.

E-artnow presents to you the complete edition of the world famous collection of Harvard Classics. The collection was created by Harvard University President, Dr. Charles W. Eliot, a firm believer in freedom of education and self improvement. He based the selection of works on the required reading at Harvard, literature classics anyone should read and learn from, the books of history's greatest creative minds for every person to get inspired from. The first Harvard Classics Collection consisted of 51 volumes of the essential works of world literature which showed the progress of man from antics to modern age. In this edition, the original collection is supplemented with the 20 volume Harvard Shelf of Fiction, a selection of the greatest works of fiction of all time. This updated edition is meticulously edited and formatted to the highest digital standards with the text made to fit and adapt to every possible type of eReader. Each book has its own interactive table of contents, interactive footnotes and explanations. Content: The Harvard Classics: V. 1: Franklin, Woolman & Penn V. 2: Plato, Epictetus & Marcus Aurelius V. 3: Bacon, Milton, Browne V. 4: John Milton V. 5: R. W. Emerson V. 6: Robert Burns V. 7: St Augustine & Thomas á Kempis V. 8: Nine Greek Dramas V. 9: Cicero and Pliny V. 10: The Wealth of Nations V. 11: The Origin of Species V. 12: Plutarchs V. 13: Æneid V. 14: Don Quixote V. 15: Bunyan & Walton V. 16: 1001 Nights V. 17: Folklore & Fable V. 18: Modern English Drama V. 19: Goethe & Marlowe V. 20: The Divine Comedy V. 21: I Promessi Sposi V. 22: The Odyssey V. 23: Two Years Before the Mast V. 24: Edmund Burke V. 25: J. S. Mill & T. Carlyle V. 26: Continental Drama V. 27 & 28: English & American Essays V. 29: The Voyage of the Beagle V. 30: Scientific Papers V. 31: The Autobiography of Benvenuto Cellini V. 32: Literary and Philosophical Essays V. 33: Voyages & Travels V. 34: French & English Philosophers V. 35: Chronicle and Romance V. 36: Machiavelli, Roper, More, Luther V. 37: Locke, Berkeley, Hume V. 38: Harvey, Jenner, Lister, Pasteur V. 39: Prologues V. 40–42: English Poetry V. 43: American Historical Documents V. 44 & 45: Sacred Writings V. 46 & 47: Elizabethan Drama V. 48: Blaise Pascal V. 49: Saga V. 50: Reader's Guide V. 51: Lectures The Shelf of Fiction: V. 1 & 2: The History of Tom Jones V. 3: A Sentimental Journey & Pride and Prejudice...