Definition
Otto Robert Frisch (1904-1979) was an Austrian-British physicist who played a crucial role in the discovery of nuclear fission. He worked with his aunt, Lise Meitner, to explain the process by which uranium atoms split when bombarded with neutrons. Frisch also coined the term "nuclear fission" to describe this phenomenon. His experimental work provided key evidence supporting Meitner's theoretical insights. Frisch later contributed to the Manhattan Project during World War II. His research significantly advanced our understanding of nuclear physics and the potential for atomic energy.