History of nuclear weapons - Wikipedia
Building on major scientific breakthroughs made during the 1930s, the United Kingdom began the world's first nuclear weapons research project, codenamed Tube Alloys, in 1941, during World War II. The United States, in collaboration with the United Kingdom, initiated the Manhattan Project the following year to build a weapon using nuclear fission.
Nuclear weapon | History, Facts, Types, Countries, Blast Radius ...
2024年12月26日 · The first nuclear weapons were bombs delivered by aircraft. Later, warheads were developed for strategic ballistic missiles, which have become by far the most important nuclear weapons.
Nuclear Weapons History - ICAN
France explodes its first atomic bomb in the Sahara desert. It has a yield of 60–70 kilotons. It later moves its nuclear tests to the South Pacific. These continue up until 1996. The Soviet Union explodes the most powerful bomb ever: a 58-megaton atmospheric nuclear weapon, nicknamed the “Tsar Bomba”, over Novaya Zemlya off northern Russia.
Nuclear weapon - Wikipedia
Nuclear weapons have been deployed twice in war, both by the United States against the Japanese cities of Hiroshima and Nagasaki in 1945 during World War II.
History of nuclear weapons
Nuclear Weapons Introduction; Nuclear weapons Overview; Courses; Phys 8.S271 Nuclear Weapons – History and Future Prospects; Phys 8.S30 History and Danger of Nuclear Weapons; UROP Projects; Health and Environmental Effects of Nuclear Weapons; History of nuclear weapons; Prelude to nuclear weapons; Nuclear Weapons Timeline; Early nuclear weapons
Atomic Bomb: Nuclear Bomb, Hiroshima & Nagasaki ‑ HISTORY
2017年9月6日 · The atomic bomb and nuclear bombs are powerful weapons that use nuclear reactions as their source of explosive energy. Scientists first developed nuclear weapons technology during World War...
Timeline of nuclear weapons development - Wikipedia
This timeline of nuclear weapons development is a chronological catalog of the evolution of nuclear weapons rooting from the development of the science surrounding nuclear fission and nuclear fusion. In addition to the scientific advancements, this timeline also includes several political events relating to the development of nuclear weapons.
The History of Nuclear Proliferation | CFR Education
2024年7月9日 · What are the most significant attempts to stop the spread of nuclear weapons, and have they succeeded? Explore this timeline, from the first atomic bomb to Russia’s war in Ukraine.
The History Of Nuclear Warfare And The Future Of Nuclear …
2019年3月15日 · Though the decades since the first atomic bomb was dropped have brought fear about such powerful weapons, it is perhaps to be hoped that the possibilities of nuclear energy can make the future bright.
Early nuclear weapons – Nuclear Weapons Education Project
When the Manhattan project started there were two known pathways to developing a nuclear weapon – the plutonium pathway or the enriched uranium pathway. It was hoped that the plutonium pathway would be the best because it was easier to manufacture the plutonium than it was to enrich the uranium.