Easy Physics
Nuclear Fusion
Oct 20, 2023
This podcast explores the phenomenon of nuclear fusion, its occurrence in stars, and the potential of fusion as a clean energy source on Earth. It discusses the fusion reaction of hydrogen nuclei, the high temperatures required for fusion, and the challenges in achieving controlled fusion.
04:46
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Quick takeaways
- Nuclear fusion is the process of combining atoms, releasing an incredible amount of energy.
- Scientists are exploring magnetic confinement fusion and inertial confinement fusion as approaches to replicate fusion reactions in controlled environments.
Deep dives
The Process of Nuclear Fusion
Nuclear fusion is the process of combining two atoms to form a single, heavier atom. Unlike nuclear fission, fusion brings atoms together and releases an incredible amount of energy. It requires extremely high temperatures and pressures to overcome the repulsive force between protons. In stars like our sun, protons collide at high speeds, forming new atoms and releasing energy.
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