Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time



Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time Description - Anyone alive in the eighteenth century would have known that "the longitude problem" was the thorniest scientific dilemma of the day-and had been for centuries. Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been literally lost at sea as soon as they lost sight of land. Thousands of lives, and the increasing fortunes of nations, hung on a resolution. The scientific establishment of Europe-from Galileo to Sir Isaac Newton-had mapped the heavens in both hemispheres in its certain pursuit of a celestial answer. In stark contrast, one man, John Harrison, dared to imagine a mechanical solution-a clock that would keep precise time at sea, something no clock had ever been able to do on land. Longitude is the dramatic human story of an epic scientific quest, and of Harrison's forty-year obsession with building his perfect timekeeper, known today as the chronometer. Full of heroism and chicanery, it is also a fascinating brief history of astronomy, navigation, and clockmaking, and opens a new window on our world.


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The Inevitable: Understanding the 12 Technological Forces That Will Shape Our Future



The Inevitable: Understanding the 12 Technological Forces That Will Shape Our Future Description - A New York Times Bestseller

From one of our leading technology thinkers and writers, a guide through the twelve technological imperatives that will shape the next thirty years and transform our lives


Much of what will happen in the next thirty years is inevitable, driven by technological trends that are already in motion. In this fascinating, provocative new book, Kevin Kelly provides an optimistic road map for the future, showing how the coming changes in our lives—from virtual reality in the home to an on-demand economy to artificial intelligence embedded in everything we manufacture—can be understood as the result of a few long-term, accelerating forces. Kelly both describes these deep trends—interacting, cognifying, flowing, screening, accessing, sharing, filtering, remixing, tracking, and questioning—and demonstrates how they overlap and are codependent on one another. These larger forces will completely revolutionize the way we buy, work, learn, and communicate with each other. By understanding and embracing them, says Kelly, it will be easier for us to remain on top of the coming wave of changes and to arrange our day-to-day relationships with technology in ways that bring forth maximum benefits. Kelly’s bright, hopeful book will be indispensable to anyone who seeks guidance on where their business, industry, or life is heading—what to invent, where to work, in what to invest, how to better reach customers, and what to begin to put into place—as this new world emerges.


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Gun Digest 2017



Gun Digest 2017 Description - THE 71ST EDITION OF THE WORLD'S GREATEST GUN BOOK!

Generations of firearms enthusiasts have used Gun Digest as the number one source for information on guns old and new for hunting, target shooting, collecting and personal defense. Whatever your interest is in relation to firearms, you'll find it in these pages. Informative and entertaining articles by the top writers in the field cover the latest rifles, handguns, shotguns and related gear. In this edition there are stories on classic Colts, Winchesters, Lugers, Mausers, Remingtons, Marlins and Springfields. New models are featured from Ruger, Smith & Wesson and Savage, and there is up-to-date information on the growing popularity of suppressors, opinions on survival guns, how to really test your marksmanship, and shooting lessons from some of the world's top shotgunners. All this plus our 160-page catalog and buyer's guide to all of today's guns, updated ballistics tables, and a web directory to the firearms industry. Gun Digest is the most comprehensive collection of firearms information in print today!

IT'S ALL HERE!
  • Rifles, Handguns & Shotguns
  • Catalog & Buyer's Guide
  • Ballistics Tables
  • Ammo and Optics
  • Gallery of Fine Custom Guns
  • Industry Web Directory


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Hidden Figures: The American Dream and the Untold Story of the Black Women Mathematicians Who Helped Win the Space Race



Hidden Figures: The American Dream and the Untold Story of the Black Women Mathematicians Who Helped Win the Space Race Description - The phenomenal true story of the black female mathematicians at NASA whose calculations helped fuel some of America's greatest achievements in space. Soon to be a major motion picture starring Taraji P. Henson, Octavia Spencer, Janelle Monae, Kirsten Dunst, and Kevin Costner. Before John Glenn orbited the Earth or Neil Armstrong walked on the moon, a group of dedicated female mathematicians known as "human computers" used pencils, slide rules, and adding machines to calculate the numbers that would launch rockets and astronauts into space. Among these problem solvers were a group of exceptionally talented African American women, some of the brightest minds of their generation. Originally relegated to teaching math in the South's segregated public schools, they were called into service during the labor shortages of World War II, when America's aeronautics industry was in dire need of anyone who had the right stuff. Suddenly these overlooked math whizzes had shots at jobs worthy of their skills, and they answered Uncle Sam's call, moving to Hampton, Virginia, and the fascinating, high-energy world of the Langley Memorial Aeronautical Laboratory. Even as Virginia's Jim Crow laws required them to be segregated from their white counterparts, the women of Langley's all-black West Computing group helped America achieve one of the things it desired most: a decisive victory over the Soviet Union in the Cold War and complete domination of the heavens. Starting in World War II and moving through to the Cold War, the civil rights movement, and the space race, Hidden Figures follows the interwoven accounts of Dorothy Vaughan, Mary Jackson, Katherine Johnson, and Christine Darden, four African American women who participated in some of NASA's greatest successes. It chronicles their careers over nearly three decades as they faced challenges, forged alliances, and used their intellects to change their own lives - and their country's future.


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The Winter Fortress: The Epic Mission to Sabotage Hitler's Atomic Bomb



The Winter Fortress: The Epic Mission to Sabotage Hitler's Atomic Bomb Description - From the internationally acclaimed, best-selling author of Hunting Eichmann and The Perfect Mile, an epic adventure and spy story about the greatest act of sabotage in all of World War II.
 
It’s 1942 and the Nazis are racing to be the first to build a weapon unlike any known before. They have the physicists, they have the uranium, and now all their plans depend on amassing a single ingredient: heavy water, which is produced in Norway’s Vemork, the lone plant in all the world that makes this rare substance. Under threat of death, Vemork’s engineers push production into overdrive.
 
For the Allies, the plant must be destroyed. But how would they reach the castle fortress set on a precipitous gorge in one of the coldest, most inhospitable places on Earth?
 
Based on a trove of top secret documents and never-before-seen diaries and letters of the saboteurs, The Winter Fortress is an arresting chronicle of a brilliant scientist, a band of spies on skies, perilous survival in the wild, sacrifice for one’s country, Gestapo manhunts, soul-crushing setbacks, and a last-minute operation that would end any chance Hitler could obtain the atomic bomb—and alter the course of the war. 


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The Road Taken: The History and Future of America's Infrastructure



The Road Taken: The History and Future of America's Infrastructure Description - Acclaimed engineer and historian Henry Petroski explores our core infrastructure from both historical and contemporary perspectives, explaining how essential their maintenance is to America's economic health. Petroski reveals the genesis of the many parts of America's highway system--our interstate numbering system, the centerline that divides roads, and such taken-for-granted objects as guardrails, stop signs, and traffic lights--all crucial to our national and local infrastructure.

A compelling work of history, The Road Taken is also an urgent clarion call aimed at American citizens, politicians, and anyone with a vested interest in our economic well-being. Physical infrastructure in the United States is crumbling, and Petroski reveals the complex and challenging interplay between government and industry inherent in major infrastructure improvement. The road we take in the next decade toward rebuilding our aging infrastructure will in large part determine our future national prosperity.


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Tasting Whiskey: An Insider's Guide to the Unique Pleasures of the World's Finest Spirits



Tasting Whiskey: An Insider's Guide to the Unique Pleasures of the World's Finest Spirits Description -

Pour a stiff drink and crack open this comprehensive guide to everything there is to know about the world’s greatest whiskeys. Exploring the traditions behind bourbon, Scotch, Irish, and even Japanese whiskey, you’ll discover how unique flavors are created through variations of ingredients and different distilling techniques. With advice on how to collect, age, and serve whiskey, as well as suggestions for proven food pairings, you’ll be inspired to share your knowledge and invite your friends over for a delicious whiskey tasting party. 



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