This challenging collection of problems is organized into seven carefully crafted, thoughtful chapters on the Sun and the nature of the solar system; the motion of the planets; the Sun, Earth, and Moon; the sky as observed from the rotating, revolving Earth; other planets, their satellites, their rings; asteroids, comets, and meteoroids; and the radiations and telescopes. From question 1, "List characteristics of the solar system that are major clues in devising a hypothesis of its origin and evolution," through question 924, "Give a brief list of the contributions of radio and radar technologies in lunar and planetary astronomy," the problems range in difficulty from ones requiring only simple knowledge to ones requiring significant understanding and analysis. Many of the answers, in turn, illuminate the questions by providing basic explanations of the concepts involved.
Pioneer 10 and 11 are now halfway to the edge of the solar system. All beginning and advanced students of astronomy and their instructors as well as all dedicated amateurs can join James Van Allen on this journey by exploring the questions and answers in this stimulating book.
The cultural, ethnic, and aesthetic diversity in this gathering of poems springs from a variety of viewpoints, styles, and voices as multifaceted and energetic as the city itself. Cristin O’Keefe Aptowicz: “I want to eat / in a city smart enough to know that if you / are going to have that heart attack, you might / as well have the pleasure of knowing // you’ve really earned it”; Renny Golden: “In the heat of May 1937, my grandfather / sits in the spring grass of an industrial park / with hundreds of striking steelworkers”; Joey Nicoletti: “The wind pulls a muscle / as fans yell the vine off the outfield wall, / mustard-stained shirts, hot dog smiles, and all.”
The combined energies of these poems reveal the mystery and beauty that is Second City, the City by the Lake, New Gotham, Paris on the Prairie, the Windy City, the Heart of America, and Sandburg’s iconic City of the Big Shoulders.
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Back in print at last in a third edition, the classic Forest and Shade Trees of Iowa now has a wealth of full-color photographs and updated, reorganized information that will please both new and returning readers.
Part 1 of this guide focuses on identification, with user-friendly keys to both summer and winter trees and illustrated descriptions of more than one hundred common species. The trees are arranged according to similarities in foliage; each entry includes a large scan of a leafy branch along with two or three smaller photos of buds, flowers, fruits, and winter twigs. The text contains a description of the species, its geographical distribution, and notes on how to distinguish it from similar species. Part 2 is divided into conifers and flowering trees and includes all trees native to Iowa, trees that are widely planted, invasive species, some less commonly planted trees, and tall native shrubs that might be mistaken for trees. The authors provide information about the natural history of individual trees, their ecological requirements, pests and diseases that affect them, and their usefulness for such different purposes as windbreaks, landscaping, wildlife plantings, fuel, lumber, and food. Following these two main parts, three shorter sections describe the planting and care of trees, Iowa’s forest communities, and good places to see trees in the state; a glossary and a bibliography are also included.
A complete guide to Iowa’s trees, both native and introduced, full of hundreds of color photos, this new edition of Forest and Shade Trees of Iowa will be immensely useful to arborists, foresters, horticulturists, landscape architects, gardeners, and all Iowans and midwesterners who appreciate the beauty and value of trees and want to learn more about them.
From the rare and docile massasauga, which relies on camouflage to remain unnoticed, to the more familiar bullsnake, which defends itself by hissing loudly and vibrating its tail from an S-shaped striking position, to the eastern racer, often seen crawling at more than three miles an hour during daytime, snakes are beautiful animals with habits both fascinating and beneficial to humans. Their relatives the lizards, most of which are more easily seen and identified, exhibit similarly fascinating behavior. This colorful addition to our series of laminated guides informs both amateur and professional herpetologists about twenty-seven species of snakes and six species of lizards in the Upper Midwest states of Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio, South Dakota, North Dakota, Kansas, Nebraska, Iowa, and Missouri.
Terry VanDeWalle provides a complete description of each species, both adult and young, as well as distinguishing characteristics for thirty-two subspecies of snakes and two subspecies of lizards: length, color, head and neck patterns, scales, and so on. Also included is information about habitat preferences: forests, wet meadows, and sand prairies, for example. Most helpful for identifying snakes and lizards in the field are his comparisons of similar species and his comprehensive key.
Superb photographs by Suzanne Collins of adult and, when needed for identification, young snakes and lizards make this guide the perfect companion for hikers in all kinds of environments whenever a snake ripples across your path or a lizard darts into the underbrush.
In 1937 and 1938, Ernest Hemingway made four trips to Spain to cover its civil war for the North American News Alliance wire service and to help create the pro-Republican documentary film The Spanish Earth. Hemingway’s Second War is the first book-length scholarly work devoted to this subject.
Focusing on the Plains territory of east central South Dakota as well as the Great Lakes lumber-producing region of Wisconsin's Chippewa Valley, John Vogel carefully and thoroughly examines the pattern and process by which lumber reached South Dakota. The Great Dakota Boom of 1878 to 1887 and the Laird, Norton Lumber Company of Winona, Minnesota, provide the basis for his engrossing book.
The westward expansion of the railroad and the continuing settlement of the Great Plains in the late nineteenth century allowed the lumber companies of Minnesota and Wisconsin to send their boards and beams and fenceposts and millwork to a market characterized by great demand and small supply. Laird, Norton followed settlers across southern Dakota as they arrived on the trains. The eastern portions of Dakota were settled first, and thus early lumberyards were found there; as settlement moved west, so did the lumberyards. Beyond its all-important function of distribution, the railroad forced Laird, Norton to alter the very structure of its operation. Experimenting with nearly complete vertical integration, the company pioneered organizational models that would serve significant purposes as frontier America—a republic of wood—solidified itself economically and culturally.
From popular culture to politics to classic novels, quintessentially American texts take their inspiration from the idea of infinity. In the extraordinary literary century inaugurated by Ralph Waldo Emerson, the lyric too seemed to encounter possibilities as limitless as the U.S. imagination. This raises the question: What happens when boundlessness is more than just a figure of speech? Exploring new horizons is one thing, but actually looking at the horizon itself is something altogether different. In this carefully crafted analysis, James von der Heydt shines a new light on the lyric craft of Emily Dickinson, Robert Frost, Elizabeth Bishop, and James Merrill and considers how their seascape-vision redefines poetry's purpose.
Emerson famously freed U.S. literature from its past and opened it up to vastness; in the following century, a succession of brilliant, rigorous poets took the philosophical challenges of such freedom all too seriously. Facing the unmarked horizon, Emersonian poets capture—and are captured by—a stark, astringent version of human beauty. Their uncompromising visions of limitlessness reclaim infinity's proper legacy—and give American poetry its edge. Von der Heydt's book recovers the mystery of their world.
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