Ergebnis für "zweiter weltkrieg" in Wissenschaft & Technik

Bismarck entered service in the summer of 1940. She was well-armed, with eight 15-inch guns as well as a powerful array of lighter weapons, while her armored protection earned her the reputation of being unsinkable. This claim was finally put to the test in May 1941, when she sortied into the Atlantic and fought the legendary battle of the Denmark Strait, destroying HMS Hood, the pride of the Royal Navy. Bismarck was now loose in the North Atlantic.

On a moonless night in January 1991, a dozen US aircraft appeared in the skies over Baghdad. To the Iraqi air defenses, the planes seemed to come from nowhere. Each aircraft was more than 60 feet in length and with a wingspan of 40 feet, yet its radar footprint was the size of a ball bearing. Here was the first extensive combat application of Stealth technology. And it was devastating.

Malcolm Gladwell, author of New York Times best sellers including Talking to Strangers and host of the podcast Revisionist History, uses original interviews, archival footage, and his trademark insight to weave together the stories of a Dutch genius and his homemade computer, a band of brothers in Central Alabama, a British psychopath, and pyromaniacal chemists at Harvard. As listeners hear these stories unfurl, Gladwell examines one of the greatest moral challenges in modern American history.

Stalking the Red Bear, for the first time ever, describes the action principally from the perspective of a commanding officer of a nuclear submarine during the Cold War - the one man aboard a sub who makes the critical decisions - taking us closer to the Soviet target than any work on submarine espionage has ever done before. This is the untold story of a covert submarine espionage operation against the Soviet Union during the Cold War as experienced by the commanding officer of an active submarine.

Drawing on troves of declassified files, including records released by the government for the first time through the author's efforts, Restricted Data traces the complex evolution of the US nuclear secrecy regime from the first whisper of the atomic bomb through the mounting tensions of the Cold War and into the early 21st century. A compelling history of powerful ideas at war, it tells a story that feels distinctly American: rich, sprawling, and built on the conflict between high-minded idealism and ugly, fearful power.

Few perspectives epitomize the sheer drama and sacrifice of combat more perfectly than those of the fighter pilots of World War II. As romanticized as any soldier in history, the World War II fighter pilot was viewed as larger than life: a dashing soul waging war amongst the clouds. In the 65-plus years since the Allied victory, stories of these pilots' heroics have never been in short supply. But what about their adversaries - the highly skilled German aviators who pushed the Allies to the very brink of defeat?

In the late 1930s, legendary financier, philanthropist, and society figure Alfred Lee Loomis gathered the most visionary scientific minds of the 20th century at his state-of-the-art laboratory in Tuxedo Park, New York. He established a top-secret defense laboratory at MIT and personally bankrolled pioneering research into new, high-powered radar detection systems that helped defeat the German Air Force and U-boats. With Ernest Lawrence, he pushed Franklin Delano Roosevelt to fund research in nuclear fission, which led to the development of the atomic bomb.

The Imperial Japanese Navy (IJN) was the third most powerful navy in the world at the start of World War II and came to dominate the Pacific in the early months of the war. This was a remarkable turnaround for a navy that only began to modernize in 1868. The Imperial Japanese Navy in the Pacific War details the Japanese ships which fought in the Pacific and examines the principles on which they were designed, how they were armed, when and where they were deployed, and how effective they were in battle.

Tim Koeth peered into the crumpled brown paper bag; inside was a surprisingly heavy black metal cube. He recognized the mysterious object instantly—he had one just like it sitting on his desk at home. It was uranium metal, taken from the nuclear reactor that Nazi scientists had tried—and failed—to build at the end of World War II. This unexpected gift, wrapped in a piece of paper inscribed with a few cryptic but crucial lines, would launch Koeth, a nuclear physicist and professor, and his colleague Miriam Hiebert, a cultural heritage scientist, on an odyssey to trace the tale of these cubes.

In November 1921, the first purpose-built aircraft carrier was launched by the Japanese, followed a year later by the launch of the British Hermes. The conversion of battle cruisers into aircraft carriers after World War I required the consideration of issues including handling aircraft on the flight deck and the techniques of attacking enemy ships, and the evolution of carrier operations was ongoing when World War II broke out.

Graham Pitchfork has built on these reminiscences to trace the roles of Beaufighter squadrons spread across all the theaters of World War Two operations. From home bases, through north-west Europe, North Africa, Malta, and the Mediterranean to the far Far East and south-west Pacific, the Beaufighter served far and wide as did the crews of the RAF, RAAF, SAAF, and New Zealand and Canadian squadrons. All are covered in this quite unique book to be savored by all those interested in the war in the air from 1939-1945.

In the seven decades since the darkest moments of the Second World War it seems every tenebrous corner of the conflict has been laid bare, prodded and examined from every perspective of military and social history. But there is a story that has hitherto been largely overlooked. It is a tale of quiet heroism, a story of ordinary people who fought, with enormous self-sacrifice, not with tanks and guns, but with elbow grease and determination. It is the story of the British railways...

The history of the Spitfire contains many hitherto hidden or little-known stories of the men and women behind the plane - not only the gifted creators and inventors who brought the Spitfire to life or the brave fighter pilots from many countries who triumphed in battle but also the thousands of other people whose lives were affected by their personal connection to it - engineers, ground crew, factory or office workers, and their families. Spitfire Stories recounts the memories and stories of these people, from the birth of the iconic Spitfire in the 1930s to the present day.

An unbelievable series of events led to the establishment of the Northwest Electro-development Laboratory, later the U.S. Bureau of Mines Albany Research Center. Though the fledgling lab had difficulty securing staff due to World War II, world-renown metallurgist William J. Kroll was hired early on as a consultant after fleeing Nazi occupation. Kroll, who had pioneered a method for producing commercial titanium, worked with his core group of associates to develop malleable zirconium, just as a need arose for the little-known metal.

In Too Far on a Whim, Tyler A. Pitrof presents a high-spirited revision of the US Navy's commitment to high-steam propulsion systems, the mainstay of its World War II fleets. Pitrof's research persuasively demonstrates that in its war against the Imperial Japanese Navy, the US Navy succeeded despite its high-steam propulsion systems rather than because of them. Pitrof provides an account that extends far beyond technology and into matters of naval hierarchies and bureaucracy, strategic theory, and ego.

Atomic weaponry is widely understood as a story of American scientific achievement—but scientists working in Britain played a vital role in its development. Including Nobel Prize winners and Jewish refugees from Nazi Germany, these scientists have long since been forgotten. But without their expertise, Robert Oppenheimer's research at Los Alamos would never have succeeded. Gareth Williams unearths the true story of the top-secret British atomic program, codenamed "Tube Alloys," established in 1940.

A definitive new edition of a classic memoir, published in association with the RAF Museum. Guy Gibson was the leader of the famous Dambusters raid and Enemy Coast Ahead is a vivid, honest account, widely regarded as one of the best books on World War II. It is also an insider's account that sets down in clear, honest detail the challenges that the RAF faced in the war against Germany's Luftwaffe.

Anthony Fokker: The Flying Dutchman Who Shaped American Aviation tells the larger-than-life true story of maverick pilot and aircraft manufacturer Anthony Fokker. Fokker came from an affluent Dutch family. Despite not receiving a traditional education, he stumbled his way into aviation as a young stunt pilot in Germany in 1910. He survived a series of spectacular crashes and rose to fame. A combination of industrial espionage, luck, and deception then propelled him to become Germany's leading WWI aircraft manufacturer. When the German Revolution swept the country, Fokker made a spectacular escape to the US.

On the morning of October 24, 1944, in the Sibuyan Sea amidst the Philippine Islands, VT-18, a close-knit squadron of six young American torpedo bomber pilots, departed the aircraft carrier USS Intrepid on a search and destroy mission. Their target: the super-battleship Musashi, the pride of the Imperial Japanese Navy. The pilots were tasked with preventing the immense enemy warship and the huge naval armada of which she was a part from inflicting unspeakable damage.

On February 21, 1943, Pan American Airways' celebrated seaplane, the Yankee Clipper, took off from New York's Marine Air Terminal and island-hopped its way across the Atlantic Ocean. Arriving at Lisbon the following evening, it crashed in the Tagus River, killing twenty-four of its thirty-nine passengers and crew. Americans in a World at War traces the backstories of seven worldly Americans aboard that plane, their personal histories, their politics, and the paths that led them toward war.