In the spring of 1945 the Allies arrested the physicists they believed had worked on the German nuclear programme. Interned in an English country house owned by MI6, their conversations were secretly recorded. Operation Epsilon sought to determine how close Nazi Germany had come to building an atomic bomb. It was in this quiet setting – Farm Hall, near Cambridge – that the interned physicists first heard of the attack on Hiroshima. Aside from changing the course of history, that night was also one of great shock and personal defeat for the physicists – they were under the assumption that they alone had discovered nuclear fission. This is the story of Nazi Germany’s hunt for a nuclear bomb. It is a tale of the genius and guilt of lauded, respected scientists.

It is the end of an historical epoch, but to an old professor of physics, Victor Jakob, sitting in his unlighted study, eating dubious bread with jam made from turnips, it is the end of a way of thinking in his own subject. Younger men have challenged the classical world picture of physics and are looking forward to observational tests of Einstein's new theory of relativity as well as the creation of a quantum mechanics of the atom. It is a time of both apprehension and hope. In this remarkable book, the reader literally inhabits the mind of a scientist while Professor Jakob meditates on the discoveries of the past fifty years and reviews his own life and career--his scientific ambitions and his record of small successes. He recalls the great men who taught or inspired him: Helmholtz, Hertz, Maxwell, Planck, and above all Paul Drude, whose life and mind exemplified the classical virtues of proportion, harmony, and grace that Jakob reveres. In Drude's shocking and unexpected suicide, we see reflected Jakob's own bewilderment and loss of bearings as his once secure world comes to an end in the horrors of the war and in the cultural fragmentation wrought by twentieth-century modernism. His attempt to come to terms with himself, with his life in science, and with his spiritual legacy will affect deeply everyone who cares about the fragile structures of civilization that must fall before the onrush of progress.

In the spring of 1945 the Allies arrested the physicists they believed had worked on the German nuclear programme. Interned in an English country house owned by MI6, their conversations were secretly recorded. Operation Epsilon sought to determine how close Nazi Germany had come to building an atomic bomb. It was in this quiet setting – Farm Hall, near Cambridge – that the interned physicists first heard of the attack on Hiroshima. Aside from changing the course of history, that night was also one of great shock and personal defeat for the physicists – they were under the assumption that they alone had discovered nuclear fission. This is the story of Nazi Germany’s hunt for a nuclear bomb. It is a tale of the genius and guilt of lauded, respected scientists.

From July to December in 1945, ten German scientists, Bagge, Diebner, Gerlach, Hahn, Harteck, Heisenberg, Korsching, von Laue, von Weizsacker, and Wirtz, were held and clandestinely recorded by the British. The scientists discuss their progress and react to the bombing of Hiroshima.

One of The New York Times Book Review’s 10 Best Books of 2021 Shortlisted for the 2021 International Booker Prize and the 2021 National Book Award for Translated Literature A fictional examination of the lives of real-life scientists and thinkers whose discoveries resulted in moral consequences beyond their imagining. When We Cease to Understand the World is a book about the complicated links between scientific and mathematical discovery, madness, and destruction. Fritz Haber, Alexander Grothendieck, Werner Heisenberg, Erwin Schrödinger—these are some of luminaries into whose troubled lives Benjamín Labatut thrusts the reader, showing us how they grappled with the most profound questions of existence. They have strokes of unparalleled genius, alienate friends and lovers, descend into isolation and insanity. Some of their discoveries reshape human life for the better; others pave the way to chaos and unimaginable suffering. The lines are never clear. At a breakneck pace and with a wealth of disturbing detail, Labatut uses the imaginative resources of fiction to tell the stories of the scientists and mathematicians who expanded our notions of the possible.

Near the end of World War II, as Allied armies swept across battle-torn Germany and leading scientists at Los Alamos were racing to assemble the atomic bombs America would drop over Japan later that summer, General Leslie Groves, the military head of the Manhattan Project, established Alsos, a unit of scientists, soldiers, and secret agents to find the Nazi Germany’s physicists and technicians working on the development of a German atomic bomb and to determine how far along they were. In this book, Samuel Goudsmit, the Dutch-American physicist who was the scientific leader of the Alsos mission, recounts the mission and its findings. “Alsos is more than a dramatic chronicle of how Goudsmit and his staff accompanied Allied troops in order to ferret out German atomic secrets and round up German scientists who might have been working on a fission bomb. It is also an overview and critique of the German research establishment under Nazi control.” — Albert Moyer,American Scientist “Highly readable and informative... [T]he immediacy of Goudsmit’s experience makes this memoir of enduring value... inspired story-telling that provides in retrospect a great deal of information on the operations of the postwar intelligence teams... An extraordinary book.” — Alan Beyerchen, New Scientist “Samuel Goudsmit... the scientific leader of Alsos... tells the fascinating story of the mission’s work... To the extent that the average citizen is permitted to learn how his servants spend his money for the purpose of insuring his safety, it will be useful for every intelligent American to hear Goudsmit’s story and ponder his views. In any case,Alsos is highly entertaining... Goudsmit’s assessment of Nazi war science is excellent... There are a lot of things in Goudsmit’s book that we had better keep in mind.” — Paul Ridenour, The New York Times “[Goudsmit’s] short memoir is a thrilling combination of detective story and scientific deduction.” — Stephen Budiansky, Wall Street Journal “[Alsos] is the compelling story of what the Germans did [to develop an atomic bomb], what went wrong and why.” — Lee Dembart, Los Angeles Times “For the history of science this chatty little book is surely one of the most important books to emerge from World War II, since it is the account of one of the most absorbing war assignments to fall to the lot of any scientist.” — Henri Guerlac, Isis, A Journal of the History of Science Society

From New York Times bestselling author Sam Kean comes the gripping, untold story of a renegade group of scientists and spies determined to keep Adolf Hitler from obtaining the ultimate prize: a nuclear bomb. Scientists have always kept secrets. But rarely have the secrets been as vital as they were during World War II. In the middle of building an atomic bomb, the leaders of the Manhattan Project were alarmed to learn that Nazi Germany was far outpacing the Allies in nuclear weapons research. Hitler, with just a few pounds of uranium, would have the capability to reverse the entire D-Day operation and conquer Europe. So they assembled a rough and motley crew of geniuses -- dubbed the Alsos Mission -- and sent them careening into Axis territory to spy on, sabotage, and even assassinate members of Nazi Germany's feared Uranium Club. The details of the mission rival the finest spy thriller, but what makes this story sing is the incredible cast of characters -- both heroes and rogues alike -- including: Moe Bergm, the major league catcher who abandoned the game for a career as a multilingual international spy; the strangest fellow to ever play professional baseball. Werner Heisenberg, the Nobel Prize-winning physicist credited as the discoverer of quantum mechanics; a key contributor to the Nazi's atomic bomb project and the primary target of the Alsos mission. Colonel Boris Pash, a high school science teacher and veteran of the Russian Revolution who fled the Soviet Union with a deep disdain for Communists and who later led the Alsos mission. Joe Kennedy Jr., the charismatic, thrill-seeking older brother of JFK whose need for adventure led him to volunteer for the most dangerous missions the Navy had to offer. Samuel Goudsmit, a washed-up physics prodigy who spent his life hunting Nazi scientists -- and his parents, who had been swept into a concentration camp -- across the globe. Irène and Frederic Joliot-Curie, a physics Nobel-Prize winning power couple who used their unassuming status as scientists to become active members of the resistance. Thrust into the dark world of international espionage, these scientists and soldiers played a vital and largely untold role in turning back one of the darkest tides in human history.