The development of hot weapons has made great progress in World War II , as well as the subsequent Korean War, Middle East War , Vietnam War . There were large-scale tank battles, air battles, and naval battles. We have selected new weapons such as jet aircraft, tanks, rocket launchers, armed helicopters, aircraft carriers, submarines and other high-quality weapons. As a result, the face of war took on a new look. Except for a very small number of daggers and bayonets, most of the cold weapons became museum exhibits.
Thermonuclear weapons refer to atomic bombs that instantly release huge energy through heavy nuclear fission, hydrogen bombs that instantly release greater energy through heavy nuclear fusion, and neutron bombs that use nuclear fusion to enhance radiation - thermal shock waves. They can also be used as Collectively called nuclear bombs.
On December 17, 1938, when German chemists Otto Hahn and Strassmann bombarded the nucleus of uranium with neutrons , they discovered that the uranium nucleus was split into barium and krypton. This was an important step in the study of new weapons atomic bombs. A big step forward in the experiment. The United States began secretly researching the atomic bomb in October 1939. In the spring of 1945, three atomic bombs were built. One of them was tested live in the desert area of , New Mexico. It was the first atomic bomb exploded in the world.
