In 1938, Otto Hahn and Fritz Strassmann found one strange element in uranium residue and accidentally opened the atomic age

In 1938, German chemists Otto Hahn and Fritz Strassmann made a groundbreaking discovery. Their experiments with uranium revealed barium, an element much lighter than expected. This unexpected finding challenged existing scientific laws. It led to the understanding of nuclear fission, a process that releases immense energy. This pivotal moment ushered in the atomic age and forever changed science.