It was a critical time on the eve of the successful development of the first atomic bomb. One day, the famous Canadian scientist Slotting came to the laboratory as usual, picked up a screwdriver, and concentrated on the critical mass of the two pieces of uranium that would fit together on the track with a screwdriver. Suddenly, he just felt a slip in his hand, the screwdriver unexpectedly fell to the ground, and in an instant, the two pieces of uranium emitted a terrible glare, and looked about to slide together. In the eyes of ordinary people, this may be a very small accident, but the scientist understands that, from the physics of the principle of analysis, two pieces of uranium synthesized into a piece of uranium greater than the critical mass of the explosion will occur. This is not a normal explosion, but an atom-splitting explosion, a "miniature atomic bomb" explosion.
This terrible explosion is about to happen at the moment, Slotin cool-headed, panic, he used his own pair of dexterous and strong hands, quickly and decisively break the two pieces of uranium that will slide together, to avoid a devastating nuclear explosion.
Because of Slotting's decisive action, the lab's valuable precision equipment was saved, and the colleagues who participated in the research were saved, but the famous scientist Slotting was exposed to fatal nuclear radiation as a result of this. 9 days later, the scientist, who was participating in an important research project, left the earth with a painful smile. He laid the foundation of his sacred work with his life.
Srotin's action caused a strong reaction among scientists. In recognition of the scientist's fearless dedication, he was praised as "the man who broke open the atomic bomb with both hands".