Contemporary research in physics can be broadly divided into nuclear and particle physics; condensed matter physics; atomic, molecular, and optical physics; astrophysics; and applied …

Oct 13, 2025 · Physics, science that deals with the structure of matter and the interactions between the fundamental constituents of the observable universe. Its scope of study …

Physics is a natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force. More broadly, it is the study of …

This section introduces you to the realm of physics, and discusses applications of physics in other disciplines of study. It also describes the methods by which science is done, and how …

Let's think about what physics is and what topics are covered in an introductory physics course. What is physics? To be honest, it’s really difficult to define exactly what physics is. For one, …

4 days ago · The latest news in physics, materials science, quantum physics, optics and photonics, superconductivity science and technology. Updated Daily.

Physics is a discipline that appeals to problem solvers who are curious about the world. Physicists work to gain knowledge of the mysteries of the universe—visible matter makes up only about 5 …

Aug 6, 2025 · Physics is a branch of science that investigates the fundamental laws of matter, energy, space, and time. It seeks to explain the workings of the universe, from subatomic …

6 days ago · Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and …

The Physics Hypertextbook is a reaction to three big problems with textbooks: lack of writer's voice, layouts that reduce readability, and outdated economics.