Fundamental physics is the branch of science that seeks to understand the basic principles governing the universe. It explores concepts such as force, energy, matter, and the fundamental interactions between them. This field includes theories like quantum mechanics and general relativity, which describe how particles behave at the smallest scales and how gravity affects large-scale structures. Researchers in fundamental physics aim to uncover the underlying laws that dictate the behavior of everything from subatomic particles to galaxies. By studying these principles, scientists can develop a deeper understanding of the universe and its origins, leading to advancements in technology and our comprehension of nature.