Nuclear Physics

What is a nucleus?

A nucleus is the central core of an atom, consisting of protons and neutrons bound together by the strong nuclear force. It contains almost all of the atom’s mass but occupies a tiny fraction of its volume.

What is nuclear energy?

Nuclear energy is the energy released during nuclear reactions, such as nuclear fission or fusion. It is harnessed for various applications, including electricity generation, propulsion, and medical treatments.

What is nuclear fission?

Nuclear fission is the process of splitting a heavy atomic nucleus into two or more lighter nuclei, along with the release of a large amount of energy. This process is the basis of nuclear power generation and nuclear weapons.

What is nuclear fusion?

Nuclear fusion is the process of combining two light atomic nuclei to form a heavier nucleus. Fusion reactions release a tremendous amount of energy and are the process powering stars, including our Sun.

What is radioactivity?

Radioactivity is the spontaneous decay of unstable atomic nuclei, emitting particles or electromagnetic radiation in the process. Common types of radioactive decay include alpha decay, beta decay, and gamma decay.

Nuclear physics, a fundamental branch of physics that explores the behaviour and interactions of atomic nuclei, has profound implications in various real-life applications across diverse fields. From energy generation to medical diagnostics and treatment, nuclear physics has revolutionized our understanding of matter and has enabled the development of numerous technologies that shape modern society.

In this article, we explore how scientists and engineers are using what we know about atomic nuclei to create new technologies that solve important problems and improve lives.