1945
Firearms would normally be mechanical engineering. But, weaponry can be a wide array of things such as nuclear weapons, missiles, smart bombs, tanks, aircraft, etc. all of which use multiple engineering disciplines.
Nuclear weaponry
No. North Korea tested it's nuclear weaponry at an underground facility
The Germans were also
Nuclear, biological and chemical weaponry.
Russia gained control over nuclear weaponry.
There are many uses of nuclear technology. It is used as a power resource, medicine, weaponry, and even food and agriculture.
The first nuclear reactor became operational in 1942 as a part of the Manhattan Project, which was a research and development project during World War II that produced the first nuclear weapons. This marked the beginning of the nuclear age, leading to the development of nuclear power for electricity generation and revolutionizing the field of nuclear physics.
How does the Nuclear Family helps in the development of a nation
Enrico Fermi made significant contributions to nuclear physics and is best known for his development of the first nuclear reactor and for his work on beta decay, the weak interaction, and the development of quantum statistics. His research laid the foundation for the development of the atomic bomb and the field of nuclear energy.
China's first nuclear test was on October 16, 1964. The project began in June 1959 when thee USSR withdrew support for China's nuclear development.
Enrico Fermi significantly contributed to atomic physics through his work on nuclear reactions and the development of the first nuclear reactor, the Chicago Pile-1, in 1942. He was instrumental in demonstrating the feasibility of controlled nuclear fission, which laid the groundwork for both nuclear power and atomic weaponry. Fermi also made important contributions to the understanding of beta decay and particle physics, earning him the Nobel Prize in Physics in 1938. His pioneering efforts in quantum theory and statistical mechanics further advanced the field of atomic science.