Résultats lu par "Tom Beyer" dans Toutes les catégories

We all keep secrets—from our locker codes to our passwords to our online interactions. And we choose to share those secrets only with those whom we trust. So, too, do organizations, businesses, governments, and armies. In Cryptography, Panos Louridas provides a broad and accessible introduction to cryptography, the art and science of keeping and revealing secrets.

Following the 9/11 attacks, Secretary of Defense Donald Rumsfeld directed the Marine Corps to establish a unit that would answer to US Special Operations Command. The eighty-six-man "Detachment One" was formed with a two-year charter to train and deploy as a "proof-of-concept" to assess the viability of a larger Marine Special Operations contribution in support of the Global War on Terror. For such a departure from the norm, a special leader was needed.

In 1991, Ioan Culianu was on the precipice of a brilliant academic career. Culianu had fled his native Romania and established himself as a widely admired scholar at just forty-one years old. He was teaching at the University of Chicago Divinity School where he was seen as the heir apparent to his mentor, Mircea Eliade, a fellow Romanian expatriate and the founding father of the field of religious studies, who had died a few years earlier.

In Canopy of Titans, Paul Koberstein and Jessica Applegate examine the global importance of the Pacific Coastal Temperate Rainforest that stretches from Northern California to Alaska. Their urgent and authoritative account sets out the threats facing a vital environmental resource, and celebrates the beauty and complexity of one of the world's great forests.

Under the cover of night, on February 19, 1973, another U.S. president witnessed extraterrestrials. President Richard Nixon made a secret trip to a top security U.S. Air Force base, as his former boss, President Dwight Eisenhower, did in 1954. Nixon was said to have taken his golfing buddy, comedian Jackie Gleason. According to Gleason's then wife, Beverly McKittrick Gleason, Jackie was deeply shaken later that night when he returned home and confessed to their clandestine trip.

By 1943, the war was lost, and most German officers knew it. What kept the German army going in an increasingly hopeless situation? Where some historians have found explanations in the power of Hitler or the role of ideology, Robert M. Citino, the world's leading scholar on the subject, posits a more straightforward solution: Bewegungskrieg, the way of war cultivated by the Germans over the course of history. In this book, Citino charts the path by which Bewegungskrieg, or a "war of movement," inexorably led to Nazi Germany's defeat.

From the overwhelming operational victories at Kerch and Kharkov in May to the catastrophic defeats at El Alamein and Stalingrad, Death of the Wehrmacht offers an eye-opening new view of that decisive year. Building upon his widely respected critique in The German Way of War, Citino shows how the campaigns of 1942 fit within the centuries-old patterns of Prussian/German warmaking and ultimately doomed Hitler's expansionist ambitions.

On April 15th, 1783, the Articles of Peace between the United States and Great Britain went into effect proclaiming that "His Britannic Majesty acknowledges the United States . . . to be free Sovereign and independent States." That recognition represented a monumental achievement for the new American nation. It also, as Samuel Flagg Bemis shows us, marked the end of a world war.

In 1927, Niels Bohr and Albert Einstein began a debate about the interpretation and meaning of the new quantum theory. This would become one of the most famous debates in the history of science. What (if any) limits should we place on our expectations for what science can tell us about physical reality? As Quantum Drama reveals, science owes a large debt to those who kept the discussions going before definitive experimental inquiries became possible. Although experiment moved the Bohr-Einstein debate to a new level, it has by no means removed or resolved the fundamental question.