[PDF] Ingenious Mechanicks eBook

Author : Stephanie Frank Singer
Publisher : Springer Science & Business Media
Page : 201 pages
File Size : 19,47 MB
Release : 2012-12-06
Category : Mathematics
ISBN : 1461201896

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"And what is the use," thought Alice, "of a book without pictures or conversations in it?" -Lewis Carroll This book is written for modem undergraduate students - not the ideal stu dents that mathematics professors wish for (and who occasionally grace our campuses), but the students like many the author has taught: talented but ap preciating review and reinforcement of past course work; willing to work hard, but demanding context and motivation for the mathematics they are learning. To suit this audience, the author eschews density of topics and efficiency of presentation in favor of a gentler tone, a coherent story, digressions on mathe maticians, physicists and their notations, simple examples worked out in detail, and reinforcement of the basics. Dense and efficient texts play a crucial role in the education of budding (and budded) mathematicians and physicists. This book does not presume to improve on the classics in that genre. Rather, it aims to provide those classics with a large new generation of appreciative readers. This text introduces some basic constructs of modern symplectic geometry in the context of an old celestial mechanics problem, the two-body problem. We present the derivation of Kepler's laws of planetary motion from Newton's laws of gravitation, first in the style of an undergraduate physics course, and x Preface then again in the language of symplectic geometry. No previous exposure to symplectic geometry is required: we introduce and illustrate all necessary con structs.

Author : Franklin D. Jones
Publisher : Industrial Press Inc.
Page : 550 pages
File Size : 10,55 MB
Release : 1930
Category : Technology & Engineering
ISBN : 9780831110307

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''Many contributors have submitted for publication in Machinery's columns most of the mechanical movements described.''.

Author : Elizabeth Suneby
Publisher : Kids Can Press Ltd
Page : 34 pages
File Size : 22,7 MB
Release : 2018-05-01
Category : Juvenile Nonfiction
ISBN : 1525300903

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A boy, a science project and an answer to a critical problem. During monsoon season in Bangladesh, Iqbal’s mother must cook the family’s meals indoors, over an open fire, even though the smoke makes her and the family sick. So when Iqbal hears that his school’s science fair has the theme of sustainability, he comes up with the perfect idea for his entry: he’ll design a stove that doesn’t produce smoke! Has Iqbal found a way to win first prize in the science fair while providing cleaner air and better health for his family at the same time? Sometimes it takes a kid to imagine a better idea — make that an ingenious one!

Author : P. Hill
Publisher : Springer
Page : 311 pages
File Size : 12,76 MB
Release : 1975-01-14
Category : History
ISBN : 9789401025751

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To judge by the dictum of al-Ja~i?: (d. A.D. 869), 'Wisdom has descended upon these three: the brain of the Byzantine, the hands of the Chinese, and the tongue of the Arab', in the great age of the

Author : Karl Marlantes
Publisher : Atlantic Monthly Press
Page : 786 pages
File Size : 50,79 MB
Release : 2019-07-02
Category : Fiction
ISBN : 0802146198

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Three Finnish siblings head for the logging fields of nineteenth-century America in the New York Times–bestselling author’s “commanding historical epic” (Washington Post). Born into a farm family, the three Koski siblings—Ilmari, Matti, and Aino—are raised to maintain their grit and resiliency in the face of hardship. This lesson in sisu takes on special meaning when their father is arrested by imperial Russian authorities, never to be seen again. Lured by the prospects of the Homestead Act, Ilmari and Matti set sail for America, while young Aino, feeling betrayed and adrift after her Marxist cell is exposed, follows soon after. The brothers establish themselves among a logging community in southern Washington, not far from the Columbia River. In this New World, they each find themselves—Ilmari as the family’s spiritual rock; Matti as a fearless logger and entrepreneur; and Aino as a fiercely independent woman and union activist who is willing to make any sacrifice for the cause that sustains her. Layered with fascinating historical detail, this novel bears witness to the stump-ridden fields that the loggers—and the first waves of modernity—leave behind. At its heart, Deep River explores the place of the individual, and of the immigrant, in an America still in the process of defining its own identity.

Author : Anne L. MacDonald
Publisher : Ballantine Books
Page : 700 pages
File Size : 49,63 MB
Release : 2010-12-15
Category : Social Science
ISBN : 0307775496

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"Written with clarity and a lively eye both for detail and for the progress of feminism in the United States." SAN FRANCISCO CHRONICLE In this fascinating study of American women inventors, historian Anne Macdonald shows how creative, resourceful, and entrepreneurial women helped to shatter the ancient stereotypes of mechanically inept womanhood. In presenting their stories, Anne Macdonald's thorough research in patent archives and her engaging use of period magazine, journals, lectures, records from major fairs and expositions, and interviews, have made her book nothing less than an overall history of the women's movement in America.

Author : Leo Timmers
Publisher :
Page : 32 pages
File Size : 39,24 MB
Release : 2016-09-01
Category :
ISBN : 9781776570935

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Gus's workshop is chockful of useless odds and ends. But when his friend Rico comes over with a problem-his scooter seat is way too small for a rhino-Gus finds just the thing to solve it. He creates a fabulous new vehicular contraption with an old lounge chair! One by one Gus's friends bring him their vehicles and Gus solves their troubles with ingenious solutions-a cooling system made with a fridge that doubles as an ice-cream machine, a burst of speed from a rocket blaster. Soon the workshop is almost empty, but the last scraps might be just enough to solve Gus's own problem at the end of a long day.

Author : Loretta Smith
Publisher :
Page : 384 pages
File Size : 46,51 MB
Release : 2019-03-26
Category :
ISBN : 9780733642104

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From the end of the Great War and into the 1920s, Alice Anderson was considered nothing less than a national treasure. She was a woman of 'rare achievement' who excelled as a motoring entrepreneur and inventor. Young, petite, boyish and full of charm, Alice was the only woman in Australia to successfully pull off an almost impossible feat: without family or husband to back her financially, she built a garage to her own specifications and established the country's only motor service run entirely by women.Alice was also an adventurer, and her most famous road trip occurred in 1926 in a Baby Austin she had purchased exclusively to prove that the smallest car off a production line could successfully make the 1500-mile-plus journey on and off road from Melbourne to Alice Springs, central Australia.However, less than a week after her return, Alice was fatally shot in the head at the rear of her own garage. She was only twenty-nine years old. Every newspaper in the country mourned her sudden loss. A coronial inquest concluded that Alice's death was accidental but testimonies at the inquest were full of inconsistencies.Alice's life was brief but extraordinary, and in this richly detailed and entertainingly told book this pioneering Australian woman comes to life for readers for the first time.