The nuclear history of Germany encompasses a variety of events, developments, and policies in relation to nuclear energy, research, and weapons. Here is an overview of key phases and events: ### Early Developments (1930s - 1945) - **Initial Research**: In the early 20th century, Germany was at the forefront of nuclear physics. Scientists like Otto Hahn and Lise Meitner conducted pioneering research in radioactivity and nuclear fission.