搜尋結果
Testing and deployment Nuclear weapons have only twice been used in warfare, both times by the United States against Japan at the end of World War II.On August 6, 1945, the United States Army Air Forces (USAAF) detonated a uranium gun-type fission bomb nicknamed "Little Boy" over the Japanese city of Hiroshima; three days later, on August 9, the USAAF detonated a plutonium implosion-type ...
Tsar Bomba. The Tsar Bomba (Russian: Царь-бомба, romanized: Tsar'-bomba, IPA: [t͡sarʲ ˈbombə], lit. ' Tsar bomb'; code name: Ivan [5] or Vanya ), also known by the alphanumerical designation " AN602 ", was a thermonuclear aerial bomb, and the most powerful nuclear weapon ever created and tested. [6] [7] The Soviet physicist Andrei ...
The Iranian Revolution ( Persian: انقلاب ایران, Enqelâb-e Irân [ʔeɴɢeˌlɒːbe ʔiːɾɒːn] ), also known as the 1979 Revolution and the Islamic Revolution ( انقلاب اسلامی, Enqelâb-e Eslâmī ), [4] was a series of events that culminated in the overthrow of the Pahlavi dynasty in 1979.
Iran,[a]officially the Islamic Republic of Iran(IRI),[b]also known by its Western-given name Persia,[c]is a country in West Asia. It is bordered by Turkeyto the northwest and Iraqto the west, Azerbaijan, Armenia, the Caspian Seaand Turkmenistanto the north, Afghanistanto the east, Pakistanto the southeast, the Gulf of Omanand the Persian Gulfto ...
A thermonuclear weapon, fusion weapon or hydrogen bomb ( H bomb) is a second-generation nuclear weapon design. Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs, a more compact size, a lower mass, or a combination of these benefits.
Ayatollah Ruhollah Musavi Khomeini [b] (17 May 1900 or 24 September 1902 [a] – 3 June 1989) was an Iranian Islamic revolutionary, politician, and religious leader who served as the first supreme leader of Iran from 1979 until his death in 1989.
The Iran–Contra affair ( Persian: ماجرای ایران-کنترا; Spanish: Caso Irán-Contra ), often referred to as the Iran–Contra scandal, was a political scandal in the United States that occurred during the second term of the Reagan administration.
