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1914 – H.G. Wells writes The World Set Free, a science fiction novel postulating a world war in 1956 pitting the United Kingdom and France against Germany and Austria-Hungary. Inspired by the research of Rutherford, Sir William Ramsay , and Frederick Soddy , the novel predicts the development of atomic weapons, and features a "carolinum ...
The National Museum of Nuclear Science & History (formerly named National Atomic Museum) is a national repository of nuclear science information chartered by the 102nd United States Congress under Public Law 102-190, [3] and located in unincorporated Bernalillo County, New Mexico, with an Albuquerque postal address.
In 2004, Congress named it the nation's official World War I museum, and construction started on a new 80,000-square-foot (7,400 m 2) expansion and the Edward Jones Research Center underneath the original memorial, which was completed in 2006. The Liberty Memorial was designated a National Historic Landmark on September 20, 2006.
The Joe-1 atomic bomb test by the Soviet Union that took place in August 1949 came earlier than expected by Americans, and over the next several months there was an intense debate within the U.S. government, military, and scientific communities regarding whether to proceed with development of the far more powerful Super. [50]
Stacie Peterson, director of exhibitions and collections at the National WWI Museum and Memorial, arranges artifacts on a table as photos of the 100-year-old time capsule’s recovery are ...
1967 Steven Weinberg and Abdus Salam publish papers in which they describe Yang–Mills theory using the SU(2) X U(1) supersymmetry group, thereby yielding a mass for the W particle of the weak interaction via spontaneous symmetry breaking. 1967 Steven Weinberg puts forth his electroweak model of leptons [26] [27]
The Bohr model of the hydrogen atom. A negatively charged electron, confined to an atomic orbital, orbits a small, positively charged nucleus; a quantum jump between orbits is accompanied by an emitted or absorbed amount of electromagnetic radiation. The evolution of atomic models in the 20th century: Thomson, Rutherford, Bohr, Heisenberg ...
Mar. 16—The Manhattan Project in New Mexico was front and center in 1945. In nanoseconds, the bombing of Hiroshima and Nagasaki in Japan at the end of World War II changed the nature of warfare ...