Calendar

Calendar PDF Author: University of Cambridge
Publisher:
ISBN:
Category :
Languages : en
Pages : 1554

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Book Description

Calendar

Calendar PDF Author: University of Cambridge
Publisher:
ISBN:
Category :
Languages : en
Pages : 1554

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Book Description


Fundamentals of Electric Propulsion

Fundamentals of Electric Propulsion PDF Author: Dan M. Goebel
Publisher: John Wiley & Sons
ISBN: 0470436263
Category : Technology & Engineering
Languages : en
Pages : 528

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Book Description
Throughout most of the twentieth century, electric propulsion was considered the technology of the future. Now, the future has arrived. This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used in determining electric thruster performance. They then go on to present detailed explanations of: Thruster principles Ion thruster plasma generators and accelerator grids Hollow cathodes Hall thrusters Ion and Hall thruster plumes Flight ion and Hall thrusters Based largely on research and development performed at the Jet Propulsion Laboratory (JPL) and complemented with scores of tables, figures, homework problems, and references, Fundamentals of Electric Propulsion: Ion and Hall Thrusters is an indispensable textbook for advanced undergraduate and graduate students who are preparing to enter the aerospace industry. It also serves as an equally valuable resource for professional engineers already at work in the field.

The Subject Index to Periodicals

The Subject Index to Periodicals PDF Author:
Publisher:
ISBN:
Category : Periodicals
Languages : en
Pages : 1560

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The Voynich Manuscript

The Voynich Manuscript PDF Author: M. E. D'Imperio
Publisher:
ISBN:
Category : Ciphers
Languages : en
Pages : 164

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Book Description
In spite of all the papers that others have written about the manuscript, there is no complete survey of all the approaches, ideas, background information and analytic studies that have accumulated over the nearly fifty-five years since the manuscript was discovered by Wilfrid M. Voynich in 1912. This report pulls together all the information the author could obtain from all the sources she has examined, and to present it in an orderly fashion. The resulting survey will provide a firm basis upon which other students may build their work, whether they seek to decipher the text or simply to learn more about the problem.

All About Love

All About Love PDF Author: bell hooks
Publisher: HarperCollins
ISBN: 0062862170
Category : Family & Relationships
Languages : en
Pages : 272

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Book Description
A New York Times bestseller and enduring classic, All About Love is the acclaimed first volume in feminist icon bell hooks' "Love Song to the Nation" trilogy. All About Love reveals what causes a polarized society, and how to heal the divisions that cause suffering. Here is the truth about love, and inspiration to help us instill caring, compassion, and strength in our homes, schools, and workplaces. “The word ‘love’ is most often defined as a noun, yet we would all love better if we used it as a verb,” writes bell hooks as she comes out fighting and on fire in All About Love. Here, at her most provocative and intensely personal, renowned scholar, cultural critic and feminist bell hooks offers a proactive new ethic for a society bereft with lovelessness--not the lack of romance, but the lack of care, compassion, and unity. People are divided, she declares, by society’s failure to provide a model for learning to love. As bell hooks uses her incisive mind to explore the question “What is love?” her answers strike at both the mind and heart. Razing the cultural paradigm that the ideal love is infused with sex and desire, she provides a new path to love that is sacred, redemptive, and healing for individuals and for a nation. The Utne Reader declared bell hooks one of the “100 Visionaries Who Can Change Your Life.” All About Love is a powerful, timely affirmation of just how profoundly her revelations can change hearts and minds for the better.

Literary Digest: a Repository of Contemporaneous Thought and Research as Presented in the Periodical Literature of the World

Literary Digest: a Repository of Contemporaneous Thought and Research as Presented in the Periodical Literature of the World PDF Author: Edward Jewitt Wheeler
Publisher:
ISBN:
Category :
Languages : en
Pages : 1068

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Book Description


On Their Own Terms

On Their Own Terms PDF Author: Benjamin A. Elman
Publisher: Harvard University Press
ISBN: 0674036476
Category : History
Languages : en
Pages : 606

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Book Description
In On Their Own Terms, Benjamin A. Elman offers a much-needed synthesis of early Chinese science during the Jesuit period (1600-1800) and the modern sciences as they evolved in China under Protestant influence (1840s-1900). By 1600 Europe was ahead of Asia in producing basic machines, such as clocks, levers, and pulleys, that would be necessary for the mechanization of agriculture and industry. In the seventeenth and eighteenth centuries, Elman shows, Europeans still sought from the Chinese their secrets of producing silk, fine textiles, and porcelain, as well as large-scale tea cultivation. Chinese literati borrowed in turn new algebraic notations of Hindu-Arabic origin, Tychonic cosmology, Euclidian geometry, and various computational advances. Since the middle of the nineteenth century, imperial reformers, early Republicans, Guomindang party cadres, and Chinese Communists have all prioritized science and technology. In this book, Elman gives a nuanced account of the ways in which native Chinese science evolved over four centuries, under the influence of both Jesuit and Protestant missionaries. In the end, he argues, the Chinese produced modern science on their own terms.

The Sphere

The Sphere PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 436

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Book Description


Counting to Bananas

Counting to Bananas PDF Author: Carrie Tillotson
Publisher: Penguin
ISBN: 0593405390
Category : Juvenile Fiction
Languages : en
Pages : 21

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Book Description
A hilarious, mostly-rhyming picture book about a banana and narrator who can't quite agree on what their book is about. Perfect for fans of Mo Willems' We Are in a Book and Adam Rex's Nothing Rhymes With Orange! "Mo Willems fans will give this book one, two, three, four, five stars!" --Parents "Tillotson's rib-tickling debut is not to be missed!"--Kirkus When a narrator starts filling this story with fruit, Banana can’t wait to step into the spotlight. The book is called Counting to Bananas, after all. But as more and more fruits (and non-fruits) are added to the story, Banana objects. When will it be time for bananas?! With laugh-out-loud text from debut author Carrie Tillotson and brought to life by illustrator Estrela Lourenço this is the story of a banana and narrator who have very strong opinions about what should (and should not!) be in this book. The perfect next read for fans of Jory John and Pete Oswald's The Bad Seed series, as well at Ryan T. Higgins' Hey, Bruce! Praise for Counting to Bananas: "In the tradition of Mac Barnett’s Count the Monkeys, Tillotson’s rib-tickling debut is not to be missed . . . Lourenço’s digitally created illustrations of cartoon fruit with faces and expressive animals are bright, dynamic, and foolish. Fruity fun for everyone." --Kirkus

Holy Bible (NIV)

Holy Bible (NIV) PDF Author: Various Authors,
Publisher: Zondervan
ISBN: 0310294142
Category : Bibles
Languages : en
Pages : 6793

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Book Description
The NIV is the world's best-selling modern translation, with over 150 million copies in print since its first full publication in 1978. This highly accurate and smooth-reading version of the Bible in modern English has the largest library of printed and electronic support material of any modern translation.