NUCLEAR FUSION REACTIONS Meaning and
Definition
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Nuclear fusion reactions refer to the process in which two atomic nuclei come together to form a single, heavier nucleus, releasing a tremendous amount of energy in the process. This reaction occurs when the atomic nuclei have sufficient energy to overcome the electrostatic repulsion between them, allowing the strong nuclear force to bring them close enough together for fusion to occur.
The most common fusion reaction involves the isotopes of hydrogen, namely deuterium and tritium. When these two isotopes come into contact at extremely high temperatures (tens of millions of degrees), their nuclei collide and fuse together, forming helium and releasing a vast amount of energy in the form of light and heat.
Nuclear fusion reactions are the fundamental processes that power the Sun and other stars, where the immense gravitational pressure and temperature at their cores enable continuous fusion reactions to take place. Scientists have been actively studying and attempting to harness this energy on Earth for a controlled and sustainable energy source, as fusion reactions have the potential to provide abundant energy without the production of greenhouse gases or the generation of high-level radioactive waste.
Achieving controlled nuclear fusion reactions on Earth is a significant scientific and technological challenge, but if successful, it could offer a virtually unlimited and clean energy source, capable of meeting the world's energy demands for thousands of years.
Common Misspellings for NUCLEAR FUSION REACTIONS
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