Bøger af Frank Close

Henry Becquerel's accidental discovery, in Paris in 1896, of a faint smudge on a photographic plate sparked a chain of discoveries which would unleash the atomic age.Destroyer of Worlds is the story of how pursuit of this hidden source of nuclear power, which began innocently and collaboratively, was overwhelmed by the politics of the 1930s, and following devastation of Hiroshima and Nagasaki opened the way to a still more terrible possibility: a thermonuclear bomb, the so-called "backyard weapon", that could destroy all life on earth - from anywhere.The story spans decades and continents, moving from Becquerel to Ernest Rutherford, the Cambridge-based, New Zealand scientist who first split the atom, expands to include Enrico Fermi in Rome, Otto Hahn and Lise Meitner in Berlin and the Joliot-Curies in Paris, leading to the appearance of Robert Oppenheimer before climaxing with increasingly horrifying developments in the USA and USSR. The roles of three remarkable women - Lise Meitner, Ida Noddack and Irene Curie - are re-evaluated, and there are new insights into the work of Ettore Majorana, Fermi's mercurial but brilliant assistant, who mysteriously disappeared in 1938, possibly after foreseeing the explosive power of nuclear energy. Above all, this is a story of how knowledge is often advanced by personal convictions and relationships, an indeed by chance, in a remarkable way.

In the summer of 1964, a reclusive young professor at the University of Edinburgh wrote two scientific papers which have come to change our understanding of the most fundamental building blocks of matter and the nature of the universe. Peter Higgs posited the existence an almost infinitely tiny particle - today known as the Higgs boson - which is the key to understanding why particles have mass, and but for which atoms and molecules could not exist.For nearly 50 years afterwards, some of the largest projects in experimental physics sought to demonstrate the physical existence of the boson which Higgs had proposed. Sensationally, confirmation came in July 2012 at the Large Hadron Collider at CERN in Geneva. The following year Higgs was awarded the Nobel Prize for Physics. One of the least-known giants of science, he is the only person in history to have had a single particle named for them.This revelatory book is 'not so much a biography of the man but of the boson named after him'. It brilliantly traces the course of much of twentieth-century physics from the inception of quantum field theory to the completion of the 'standard model' of particles and forces, and the pivotal role of Higgs's idea in this evolution. It also investigates the contested history of Higgs's responsibility for the breakthrough when there were others close by, and explains why the boson is named for him alone. Competition between institutions and states, Close shows, then played as much of a role in creating Higgs's fame as his work itself. Drawing on conversations with Higgs over a decade (a figure generally as elusive as his particle) this is a superb study of a scientist and his era - and of how scientific knowledge advances.

"Mr Close's magisterial work is sure to become the definitive account"-The Economist

The memo landed on Kim Philby's desk in Washington, DC, in July 1950. Three months later, Bruno Pontecorvo, a physicist at Harwell, Britain's atomic energy lab, disappeared without a trace. When he re-surfaced six years later, he was on the other side of the Iron Curtain. One of the most brilliant scientists of his generation, Pontecorvo was privy to many secrets: he had worked on the Anglo-Canadian arm of the Manhattan Project, and quietly discovered a way to find the uranium coveted by nuclear powers. Yet when he disappeared MI5 insisted he was not a threat. Now, based on unprecedented access to archives, letters, surviving family members and scientists, award-winning writer and physics professor Frank Close exposes the truth about a man irrevocably marked by the advent of the atomic age and the Cold War.