Finding the Speed of Light: The 1676 Discovery that Dazzled the World (The History Makers Series)

Finding the Speed of Light: The 1676 Discovery that Dazzled the World (The History Makers Series) PDF

Author: Mark Weston

Publisher: Tilbury House Publishers and Cadent Publishing

Published: 2019-03-12

Total Pages: 34

ISBN-13: 0884485471

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Kirkus Star Junior Library Guild Gold Selection Mark Weston’s high-interest story and Rebecca Evans’s colorful graphics make scientific discovery the coolest thing this side of Jupiter. More than two centuries before Einstein, using a crude telescope and a mechanical timepiece, Danish astronomer Ole Romer measured the speed of light with astounding accuracy. How was he able to do this when most scientists didn’t even believe that light traveled? Like many paradigm-shattering discoveries, Romer’s was accidental. Night after night he was timing the disappearance and reappearance of Jupiter’s moon Io behind the huge, distant planet. Eventually he realized that the discrepancies in his measurements could have only one explanation: Light had a speed, and it took longer to reach Earth when Earth was farther from Jupiter. All he needed then to calculate light’s speed was some fancy geometry.

A Patriot's History of the United States

A Patriot's History of the United States PDF

Author: Larry Schweikart

Publisher: Penguin

Published: 2004-12-29

Total Pages: 1350

ISBN-13: 1101217782

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For the past three decades, many history professors have allowed their biases to distort the way America’s past is taught. These intellectuals have searched for instances of racism, sexism, and bigotry in our history while downplaying the greatness of America’s patriots and the achievements of “dead white men.” As a result, more emphasis is placed on Harriet Tubman than on George Washington; more about the internment of Japanese Americans during World War II than about D-Day or Iwo Jima; more on the dangers we faced from Joseph McCarthy than those we faced from Josef Stalin. A Patriot’s History of the United States corrects those doctrinaire biases. In this groundbreaking book, America’s discovery, founding, and development are reexamined with an appreciation for the elements of public virtue, personal liberty, and private property that make this nation uniquely successful. This book offers a long-overdue acknowledgment of America’s true and proud history.

The Silicon Web

The Silicon Web PDF

Author: Michael G. Raymer

Publisher: CRC Press

Published: 2009-06-23

Total Pages: 600

ISBN-13: 1439803129

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The technology behind computers, fiber optics, and networks did not originate in the minds of engineers attempting to build an Internet. The Internet is a culmination of intellectual work by thousands of minds spanning hundreds of years. We have built concept upon concept and technology upon technology to arrive at where we are today, in a world co

European Drawings 2

European Drawings 2 PDF

Author: George R. Goldner

Publisher: Getty Publications

Published: 1992-10-08

Total Pages: 374

ISBN-13: 0892362197

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The Getty Museum's collection of drawings was begun in 1981 with the purchase of a Rembrandt nude and has since become an important repository of European works from the fifteenth through the nineteenth century. As in the first volume devoted to the collection (published in 1988 in English and Italian editions), the text is here organized first by national school, then alphabetically by artist, with individual works arranged chronologically. For each drawing, the authors provide a discussion of the work's style, dating, iconography, and relationship to other works, as well as provenance and a complete bibliography.

The History of Science Fiction

The History of Science Fiction PDF

Author: A. Roberts

Publisher: Springer

Published: 2005-11-28

Total Pages: 368

ISBN-13: 0230554652

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The History of Science Fiction traces the origin and development of science fiction from Ancient Greece up to the present day. The author is both an academic literary critic and acclaimed creative writer of the genre. Written in lively, accessible prose it is specifically designed to bridge the worlds of academic criticism and SF fandom.

Ludwig Boltzmann

Ludwig Boltzmann PDF

Author: Carlo Cercignani

Publisher: OUP Oxford

Published: 2006-01-12

Total Pages: 348

ISBN-13: 0191606987

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This book presents the life and personality, the scientific and philosophical work of Ludwig Boltzmann, one of the great scientists who marked the passage from 19th- to 20th-Century physics. His rich and tragic life, ending by suicide at the age of 62, is described in detail. A substantial part of the book is devoted to discussing his scientific and philosophical ideas and placing them in the context of the second half of the 19th century. The fact that Boltzmann was the man who did most to establish that there is a microscopic, atomic structure underlying macroscopic bodies is documented, as is Boltzmann's influence on modern physics, especially through the work of Planck on light quanta and of Einstein on Brownian motion. Boltzmann was the centre of a scientific upheaval, and he has been proved right on many crucial issues. He anticipated Kuhn's theory of scientific revolutions and proposed a theory of knowledge based on Darwin. His basic results, when properly understood, can also be stated as mathematical theorems. Some of these have been proved: others are still at the level of likely but unproven conjectures. The main text of this biography is written almost entirely without equations. Mathematical appendices deepen knowledge of some technical aspects of the subject.

Historical Perspectives of the Operational Art

Historical Perspectives of the Operational Art PDF

Author: Michael D. Krause

Publisher: Government Printing Office

Published: 2006-05

Total Pages: 520

ISBN-13: 9780160725647

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NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT--OVERSTOCK SALE -- Significantly reduced list price while supplies last Historical Perspectives of the Operational Art, a companion volume to Clayton R. Newell's and Michael D. Krause's On Operational Art, captures the doctrinal debate over the evolving concept of operational art-the critical link between strategy and tactics-in the face of the new complexities of warfare and the demands of irregular operations in the twenty-first century. Consisting of fifteen original essays selected and edited by Michael D. Krause in collaboration with R. Cody Phillips, the well-organized anthology presents the collective view of distinguished military historians and scholars that operational art must be adjusted to accommodate the changing circumstances happening around the world, especially when dealing with broad coalitions and alliances in regional environments and at an international level. Related products: The Rise of iWar: Identity, Information, and the Individualization of Modern Warfare can be found here: https://bookstore.gpo.gov/products/sku/008-000-01198-2 Yemen: A Different Political Paradigm in Context can be found here: https://bookstore.gpo.gov/products/sku/008-070-00865-3 A Masterpiece of Counterguerrilla Warfare: BG J. Franklin Bell in the Philippines 1901-1902 is avaialble here: https://bookstore.gpo.gov/products/sku/008-000-01000-5 Operational Culture for the Warfighter: Principles and Applications is available here: https://bookstore.gpo.gov/products/sku/008-000-01061-7

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