Physics is the branch of science that deals with the study of matter, energy, space, and time, and how they interact with each other. It seeks to understand the fundamental principles that govern the behavior of the universe, from the tiniest particles, such as atoms and subatomic particles, to the vastness of the cosmos.

The field of physics is incredibly diverse and is often divided into several sub-disciplines, including:

Physics plays a central role in our understanding of the natural world and has led to countless technological advancements and practical applications. It is essential in fields such as engineering, astronomy, chemistry, and many other sciences, contributing to our overall understanding of the universe and its workings.