Author: Ava Thompson
Publisher: Publifye AS
ISBN: 8233934100
Category : Nature
Languages : en
Pages : 140
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Book Description
""The Dolphin"" plunges readers into the captivating world of one of Earth's most intelligent marine mammals, exploring their biology, behavior, and habitats across the world's oceans. This comprehensive book takes readers on a journey from dolphins' evolutionary past as land-dwelling mammals to their current status as fully aquatic creatures, highlighting the remarkable adaptations they've developed along the way. The book's holistic approach sets it apart, integrating aspects of ecology, ethology, and conservation biology to present a multifaceted view of dolphin life. It explores their complex social structures, sophisticated communication methods, and impressive cognitive abilities, drawing comparisons to primates and other highly intelligent species. Readers will discover fascinating insights into dolphin echolocation, their diverse hunting strategies, and the wide range of habitats they occupy, from coastal waters to the open ocean. As it progresses, ""The Dolphin"" delves into the challenges these animals face in various environments and their role as indicators of ocean health. The accessible yet informative writing style makes complex scientific concepts easy to grasp, appealing to both nature enthusiasts and students of marine biology. By the end, readers will gain a deeper appreciation for these remarkable creatures and their crucial role in maintaining healthy ocean ecosystems.
Author: B. Jack Copeland
Publisher: Oxford University Press
ISBN: 0199578141
Category : Computers
Languages : en
Pages : 495
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Book Description
With an introductory essay on cryptography and the history of code-breaking by Simon Singh, this book reveals the workings of Colossus and the extraordinary staff at Bletchley Park through personal accounts by those who lived and worked with the computer.
Author: Rodney Carlisle
Publisher: Routledge
ISBN: 1317471776
Category : Business & Economics
Languages : en
Pages : 809
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Book Description
From references to secret agents in The Art of War in 400 B.C.E. to the Bush administration's ongoing War on Terrorism, espionage has always been an essential part of state security policies. This illustrated encyclopedia traces the fascinating stories of spies, intelligence, and counterintelligence throughout history, both internationally and in the United States. Written specifically for students and general readers by scholars, former intelligence officers, and other experts, Encyclopedia of Intelligence and Counterintelligence provides a unique background perspective for viewing history and current events. In easy-to-understand, non-technical language, it explains how espionage works as a function of national policy; traces the roots of national security; profiles key intelligence leaders, agents, and double-agents; discusses intelligence concepts and techniques; and profiles the security organizations and intelligence history and policies of nations around the world. As a special feature, the set also includes forewords by former CIA Director Robert M. Gates and former KGB Major General Oleg Kalugin that help clarify the evolution of intelligence and counterintelligence and their crucial roles in world affairs today.
Author: Alan Rauch
Publisher: Reaktion Books
ISBN: 1780231253
Category : Nature
Languages : en
Pages : 209
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Book Description
From Flipper to SeaWorld, dolphins have long captured our hearts. We love these friendly, intelligent mammals, and they seem to return our feelings—they enjoy interacting with swimmers and have been known to encircle people under attack by sharks. Despite our familiarity with dolphins, though, we remain ill-informed about how they evolved, how they function, and how they have interacted with humans for millennia. Dolphin dives into the dolphin’s zoology, as well as its social and cultural history, to offer a comprehensive view of these delightful creatures. Drawing on his years of experience working with and studying dolphins, Alan Rauch explores their propensity to live in pods and their ability to communicate through a variety of clicks, whistles, and other vocalizations. He examines their long relationship with humans, describing how they became the emblem of safe travel and charity, that the ancient Greeks featured them on coins, and that Hindu mythology associated them with Ganga, a river deity. As the rise in popularity of dolphinaria during the 1960s allowed the public access to dolphins, they became central characters in films like The Day of the Dolphin and Johnny Mnemonic and outsmarted humans in The Hitchhiker’s Guide to the Galaxy. Packed with images and thoughtful insights, Dolphin is a revealing look at one of our favorite sea creatures.
Author: R. J. Schusterman
Publisher: Psychology Press
ISBN: 1135060010
Category : Psychology
Languages : en
Pages : 396
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Book Description
Published in 1986, Dolphin Cognition and Behavior is a valuable contribution to the field of Cognitive Psychology.
Author: Jonathan P. Dowling
Publisher: CRC Press
ISBN: 1439896739
Category : Mathematics
Languages : en
Pages : 457
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Book Description
The race is on to construct the first quantum code breaker, as the winner will hold the key to the entire Internet. From international, multibillion-dollar financial transactions to top-secret government communications, all would be vulnerable to the secret-code-breaking ability of the quantum computer. Written by a renowned quantum physicist closely involved in the U.S. government’s development of quantum information science, Schrödinger’s Killer App: Race to Build the World’s First Quantum Computer presents an inside look at the government’s quest to build a quantum computer capable of solving complex mathematical problems and hacking the public-key encryption codes used to secure the Internet. The "killer application" refers to Shor’s quantum factoring algorithm, which would unveil the encrypted communications of the entire Internet if a quantum computer could be built to run the algorithm. Schrödinger’s notion of quantum entanglement—and his infamous cat—is at the heart of it all. The book develops the concept of entanglement in the historical context of Einstein’s 30-year battle with the physics community over the true meaning of quantum theory. It discusses the remedy to the threat posed by the quantum code breaker: quantum cryptography, which is unbreakable even by the quantum computer. The author also covers applications to other important areas, such as quantum physics simulators, synchronized clocks, quantum search engines, quantum sensors, and imaging devices. In addition, he takes readers on a philosophical journey that considers the future ramifications of quantum technologies. Interspersed with amusing and personal anecdotes, this book presents quantum computing and the closely connected foundations of quantum mechanics in an engaging manner accessible to non-specialists. Requiring no formal training in physics or advanced mathematics, it explains difficult topics, including quantum entanglement, Schrödinger’s cat, Bell’s inequality, and quantum computational complexity, using simple analogies.
Author: Michael Smith
Publisher: Simon and Schuster
ISBN: 1956763708
Category : Political Science
Languages : en
Pages : 663
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Book Description
Gripping, deeply researched, and authoritative, the history of one of the closest intelligence and security relationships in the world The Special Relationship between the United States and Britain is touted by politicians when it suits their purpose and, as frequently, dismissed as myth, not least by the media. Yet the truth is that the two countries are bound together more closely than either is to any other ally. In The Real Special Relationship, Michael Smith reveals how it all began, eighty years ago, when a top-secret visit by four American codebreakers to Bletchley Park in February 1941—ten months before the US entered World War II—marked the start of a close collaboration between the intellitence services of the two nations. When that war ended and the Cold War began, both sides recognized that the way they worked together to decode German and Japanese ciphers could be used to counter the Soviet threat. They laid the foundation for the behind-the-scenes intelligence sharing that has continued—despite rivalries among the services and occasional political conflict and public disputes between the two nations—through the collapse of the Soviet Union, 9/11, the wars in Afghanistan and Iraq, and to the threats of the present moment. Smith, who served in British military intelligence, brings together a fascinating range of characters, from Winston Churchill and Ian Fleming to John F. Kennedy, Ronald Reagan, Margaret Thatcher, and Edward Snowden. Supported by in-depth interviews and a broad range of personal contacts in the intelligence community, he takes the reader into the workings of MI6, the CIA, the NSA, and all those who strive to keep us safe. Sir John Scarlett, former chief of MI6, has written the introduction, and Michael Hayden, former director of the CIA and the NSA, has provided the foreword.
Author: Bruce Kirkby
Publisher: McClelland & Stewart
ISBN: 0771095678
Category : Travel
Languages : en
Pages : 409
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Book Description
For fifteen years, Kirkby navigated an uncertain and uncommon path, embarking on some of the most challenging expeditions the world has to offer. Whether it’s gun fights and crocodile attacks while running Africa’s Blue Nile Gorge or rescuing a fallen sherpa on Mount Everest, Kirkby shares the excitement, doubts, and insights of a life lived on the edge.
Author: B. Jack Copeland
Publisher: Oxford University Press
ISBN: 0198719183
Category : Biography & Autobiography
Languages : en
Pages : 309
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Book Description
B. Jack Copeland celebrates the life and work of one of the greatest scientists of the 20th century. Best known for the role he played in cracking German secret code Enigma during World War Two, and the personal tragedy of his death aged only 41, this is an insight into to the man, his work, and his legacy.
Author: Michael Smith
Publisher: Aurum
ISBN: 178131389X
Category : History
Languages : en
Pages : 269
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Book Description
For Winston Churchill the men and women at Bletchley Park were ‘the geese the laid the golden eggs’, providing important intelligence that led to the Allied victory in the Second World War. At the peak of Bletchley’s success, a total of twelve thousand people worked there of whom more than eight thousand were women. These included a former ballerina who helped to crack the Enigma Code; a debutante working for the Admiralty with a direct line to Churchill; the convent girl who operated the Bombes, the top secret machines that tested Enigma settings; and the German literature student whose codebreaking saved countless lives at D-Day. All these women were essential cogs in a very large machine, yet their stories have been kept secret. In The Debs of Bletchley Park author Michael Smith, trustee of Bletchley Park and chair of the Trust’s Historical Advisory Committee, tells their tale. Through interviews with the women themselves and unique access to the Bletchley Park archives, Smith reveals how they came to be there, the lives they gave up to do ‘their bit’ for the war effort, and the part they played in the vital work of ‘Station X’. They are an incredible set of women, and this is their story.
