Ergebnis für "zweiter weltkrieg" in Wissenschaft & Technik

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?

Here for the first time, in rich human, political, and scientific detail, is the complete story of how the bomb was developed, from the turn-of-the-century discovery of the vast energy locked inside the atom to the dropping of the first bombs on Japan. Few great discoveries have evolved so swiftly - or have been so misunderstood. From the theoretical discussions of nuclear energy to the bright glare of Trinity, there was a span of hardly more than 25 years.

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.

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. 

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.

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.

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.

It is autumn 1941, and a German U-boat commander and his crew set out on yet another hazardous patrol in the Battle of the Atlantic. Over the coming weeks they must brave the stormy waters of the Atlantic in their mission to seek out and destroy British supply ships. But the tide is beginning to turn against the Germans in the war for the North Atlantic. Their targets now travel in convoys, fiercely guarded by Royal Navy destroyers, and when contact is finally made the hunters rapidly become the hunted.

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.

When Churchill's top secret Special Operations Executive needed to destroy the Gestapo HQ in the centre of downtown Copenhagen to prevent a devastating Nazi last stand that might prolong the war for many months, there was only one machine for the job - the Mosquito. This is the story of that legendary aircraft told through that one impossible mission.

USS Nevada (BB-36) was America's first modern battleship. When its keel was laid in 1912, kings and emperors still ruled much of the world. When it finally slipped beneath the waves in 1948, America was the undisputed global superpower.   

According to Winston Churchill, Alan Turing made the single biggest contribution to the Allied victory over Nazi Germany with his code-breaking machine. The world is also indebted to Turing's genius for the modern computer. It was clear that Turing had a remarkable mind from an early age. He taught himself to read in just three weeks. At his first school, the headmistress said, "I have had clever and hardworking boys, but Alan has genius."

The previously classified story of the eccentric researchers who invented cutting-edge underwater science to lead the Allies to D-Day victory.

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.

General Chuck Yeager was the greatest test pilot of them all - the first man to fly faster than the speed of sound...the World War II flying ace who shot down a Messerschmitt jet with a prop-driven P-51 Mustang...the hero who defined a certain quality that all hotshot fly-boys of the postwar era aimed to achieve: the right stuff. Now he tells his whole incredible life story with the same “wide-open, full throttle” approach that has marked his astonishing career.

The first operational military jet in the world, toward the end of the Second World War, the Me 262 was to be the German "miracle weapon". Mano Ziegler was involved from its inception and contributed to the design, testing, training, and even served in it operationally. Could the Me 262 have broken the Allied supremacy in the air? Hitler's Jet Plane fills an important gap in the history of the Luftwaffe and of aviation in general with new research which discloses how the first military jet plane failed to make its mark on World War II. 

Pan Am at War chronicles the airline's historic role in advancing aviation and serving America's national interest before and during World War II. From its inception, Pan American Airways operated as the "wings of democracy", spanning six continents and placing the country at the leading edge of international aviation. At the same time, it was clandestinely helping to fight America's wars.

Beginning on August 17, 1942, American heavy bomber crews of the Eighth Air Force took off for combat in the hostile skies over occupied Europe. The final price was staggering. 4,300 B-17s and B-24s failed to return; nearly 28,000 men were taken prisoner or interned in a neutral country, and a further 26,000 made the ultimate sacrifice. Luck of the Draw is more than a war story. It’s the incredible, inspiring story of Frank Murphy, one of the few survivors from the 100th Bombardment Group, who cheated death for months in a German POW camp after being shot out of his B-17 Flying Fortress.

Sailing across the Pacific, the battle-scarred heavy cruiser USS Indianapolis had just delivered a secret cargo that would trigger the end of World War II. Heading westward, she was sunk by a Japanese submarine. In 12 minutes, some 300 men went down with her. More than 900 other spent four horrific days and five nights in the ocean with no water to drink, savaged by a pitiless sun and swarms of sharks. Incredibly, no one knew they were there until a navy patrol plane accidentally discovered them. In the end, only 316 crewmen survived. How could this have happened - and why?

The Nobel laureate Otto Warburg was widely regarded in his day as one of the most important biochemists of the 20th century, a man whose research was integral to humanity’s understanding of cancer. He was also among the most despised figures in Nazi Germany. As a Jewish homosexual living openly with his male partner, Warburg represented all that the Third Reich abhorred. Yet Hitler and his top advisors dreaded cancer, and protected Warburg in the hope that he could cure it.