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Nuclear fusion is a reaction in which two or more atomic nuclei, usually deuterium and tritium (hydrogen isotopes), combine to form one or more different atomic nuclei and subatomic particles (neutrons or protons). The difference in mass between the reactants and products is manifested as either the release or absorption of energy.
Fusion power is a proposed form of power generation that would generate electricity by using heat from nuclear fusion reactions. In a fusion process, two lighter atomic nuclei combine to form a heavier nucleus, while releasing energy. Devices designed to harness this energy are known as fusion reactors.
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. Characteristics of nuclear fusion reactions make possible ...
What is nuclear fusion? Nuclear energy being created today uses a reaction called fission, which works by splitting uranium atoms, releasing large amounts of energy in the process. It's the ...
The Differences Between Nuclear Fission and Fusion. Sarah Wells. July 21, 2022 at 9:49 PM. ... Scientists have claimed to be on the brink of cracking nuclear fusion for decades, but hopefully with ...
Learning from the sun. Nuclear fusion occurs when two atoms of a light element such as hydrogen are heated and fused together to form a heavier element such as helium. In order for that process to ...
Nucleosynthesis. Diagram illustration the creation of new elements by the alpha process. Nucleosynthesis is the process that creates new atomic nuclei from pre-existing nucleons (protons and neutrons) and nuclei. According to current theories, the first nuclei were formed a few minutes after the Big Bang, through nuclear reactions in a process ...
For all other definitions, see Cold fusion (disambiguation).Not to be confused with cold welding. Diagram of an open-type calorimeter used at the New Hydrogen Energy Institute in Japan. Cold fusion is a hypothesized type of nuclear reaction that would occur at, or near, room temperature.