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Jul 21, 2012 · Brief History of Nuclear Weapons. The United States tested the first atomic weapon on July 16, 1945 (the “Trinity Test”). One month later, the U.S. dropped the “Little Boy” and “Fat Man” nuclear bombs on Hiroshima and Nagasaki. The Soviet Union tested its first nuclear device in 1949. At its peak in the 1960s, the United States ...
A tactical nuclear weapon ( TNW) or non-strategic nuclear weapon ( NSNW) [1] is a nuclear weapon that is designed to be used on a battlefield in military situations, mostly with friendly forces in proximity and perhaps even on contested friendly territory. Generally smaller in explosive power, they are defined in contrast to strategic nuclear ...
8 July 1996 ICJ Rules on Nuclear Weapons. The International Court of Justice hands down an advisory opinion in which it found that the threat or use of nuclear weapons would generally be contrary to international law, but the court could not conclude if the use of nuclear weapons would be lawful or unlawful in the case of “extreme circumstance of self-defence, in which the very survival of a ...
Nuclear terrorism refers to any person or persons detonating a nuclear weapon as an act of terrorism (i.e., illegal or immoral use of violence for a political or religious cause). [1] Some definitions of nuclear terrorism include the sabotage of a nuclear facility and/or the detonation of a radiological device, colloquially termed a dirty bomb ...
Nov 15, 2022 · Nuclear fission is a reaction where the nucleus of an atom splits into two or more smaller nuclei, while releasing energy. For instance, when hit by a neutron, the nucleus of an atom of uranium-235 splits into two smaller nuclei, for example a barium nucleus and a krypton nucleus and two or three neutrons.
May 17, 2024 · biological weapon, any of a number of disease-producing agents—such as bacteria, viruses, rickettsiae, fungi, toxins, or other biological agents—that may be utilized as weapons against humans, animals, or plants. The direct use of infectious agents and poisons against enemy personnel is an ancient practice in warfare.
Long-range systems place tight constraints on the size and weight of nuclear weapons. Miniaturization to fit a nuclear weapon atop a missile, for example, can pose significant challenges to a proliferating country, and would require nuclear testing. Non-state actors such as terrorists may resort to crude delivery methods to carry out attacks.
