What are the different types of nuclear testing?

nuclear testing was carried out by eight nations - the United States, Russia, Great Britain, France, China, India, Pakistan, North Korea and maybe Israel. The first nuclear test, Trinity, carried out the United States on July 16, 1945 near Alamogordo, New Mexico. Since then, at least eight other nations have developed nuclear weapons, with five-connected states, Russia, Great Britain, France and China, part of the "nuclear weapons" states, as identified by an internationally recognized nuclear treaty. Each has different purposes and benefits. The first nuclear test was atmospheric, 20 kilotons of the equivalent TNT bomb exploded on the steel tower 20 m (67 ft) high. Several scientists on the Manhattan project feared that the test would ignite the atmosphere and kill everything on the ground, but at that time the calculations showed that it was a former low probability and fortunately it did not happen. This first opportunity for nuclear testing generated a fireball of 200 meters (656 ft) across and left a crater of radioactive glass in the desert 3 meters (10 ft)Deep and 330 meters (1,100 ft) wide. The pieces of this green glass, called Trinitite, are considered valuable collector objects.

After the atomic bombings of Hiroshima and Nagasaki on 6 and 9 August 1945, another nuclear explosion occurred during the operating intersection. This nuclear testing, performed on the bikini of the atoll in the summer of 1946, was the first underwater explosion, baker and another test, capable of . Shot Baker was used to test the effects of nuclear weapons on several large ships that included dummies on board. These ships have become dangerously radioactive after tests, the first example of an acute radioactive contamination of nuclear weapons.

Over the next decade, thousands of nuclear tests have been carried out by nuclear states, especially the US, Russia and China. Russia detonated its first bomb in 1949, followed by the United Kingdom in 1952 inE France in 1960 in China in 1964 in India in 1974, Pakistan in 1998 and North Korea in 2006. Israel and/or South Africa may have performed a nuclear test on a remote island in the South Indian Ocean in 1979, but this is considered. In 1970, the Member States of the Nuclear Non -spread Treaty agreed only to carry out nuclear testing underground. During the 90s. The only nuclear explosion since 1998 was the North Korean test on October 9, 2006, although this bomb had a low yield and is expected to be "fizzle".