In a single experiment, physicists have measured the "excess" emission of high-energy gamma rays from more than a dozen heavy, unstable atomic nuclei. Mapping the gamma-ray emissions of so many ...

Nuclear fission—when the nucleus of an atom splits in two, releasing energy—may seem like a process that is fully understood. First discovered in 1939 and thoroughly studied ever since, fission is a ...

THE appearance of new agents that carry with them a potential menace to the health and security of the public is bound to be accompanied by a very understandable attitude of fear. The highly dramatic ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Meitner and Frisch were able to provide an explanation for what he saw ...

Scientists are aiming to clarify the way the angular momentum (spin) of two fragments, resulting from the splitting of an atomic nucleus, is generated. A series of experiments at the ALTO particle ...

Nuclear fission is a substantial part of the world’s energy mix, but out in the broader universe, fission is much harder to come by. Now, a new study from Los Alamos National Laboratory and North ...

For the first time, human beings harnessed the power of atomic fission. Keith Ruffles, CC BY Meitner and Frisch were able to provide an explanation for what he saw that would revolutionize the field ...

Globally, nuclear power accounts for roughly 10% of electricity generation. In some countries, such as France, this figure is nearly 70%. Big tech companies such as Google are also turning to nuclear ...