What was the Atomic Age?

The twentieth century was known as the "Atomic Age".

The atomic age has experienced a long history of development. From the end of the nineteenth century to the beginning of the twentieth century, the development of social relations laid the foundation for the society of the atomic age.

If anyone is the first to propose this strange concept of "atoms", someone will certainly answer without hesitation, it should be the ancient Greeks 2,500 years ago

Fermi was born in Italy on September 29, 1901

In scientific research, Fermi advocates focusing all his energy on topics. He once said, "To be honest, I am not smarter than you. There are many unsolved problems in science, and anyone who devotes all their energy to these problems can be solved; as long as there is no absent mind, there is no way "It is solved." And claims: "As a student, you will be able to solve the exercises, but as a researcher, you will be asked to solve the problem."

Fermi is not only an outstanding physicist, but also a good teacher. According to Yang Zhenning, Fermi's lectures were very clear and thorough, he gave careful guidance to graduate students, and often used lunch time to discuss issues with graduate students. Many of his students have won Nobel prizes in physics. Yang Zhenning, Li Zhengdao, and American physicists Chamberlain and SGL who won awards for discovering antiprotons are all his students.

Fermi's self-confidence in work is due to his scientific style; the guts of experimentation come from his vision. In the early morning of December 2, 1942, when we started to start the world's first nuclear reactor, the last cadmium rod was withdrawn, and the neutron release reached the highest rate. Everyone was frightened. Only Fermi was there. With a short snoring, he carefully checked the result of his fiddle on the slide rule ... On the night of July 15, 1945, the detonation time of the first atomic bomb test was approaching. In the central control station, people are having difficulty controlling extremely tense emotions and become restless. They know that they will soon release a terrible power that humans have never experienced before. Oppenheimer in charge of the general design and General Groves, the senior officer in charge of the operation, were extremely anxious and full of doubts. Only Fermi was calm and calm, and was tearing a piece of paper into small strips so that Calculate the intensity of the pressure wave when the atomic bomb explodes.

On November 28, 1954, Fermi died of gastric cancer in Chicago, USA, at the age of 53. ^[4]