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 is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact. It studies objects ranging from the very small …

The physics archive contains legacy physics content, and is not being updated with new content. For our most up-to-date, mastery-enabled courses, check out Middle School Physics, High …

Learn about physics, a science that introduces you to the underlying laws and mechanisms for how the universe works, why you should study physics.

Science seeks to discover and describe the underlying order and simplicity in nature. Physics is the most basic of the sciences, concerning itself with energy, matter, space and time, and their …

3 days ago · Discover the latest physics news and discoveries. Stay updated on breakthroughs in quantum mechanics, astrophysics, particle physics, and cutting-edge research.

Physics is the branch of science that studies matter, energy, and the fundamental forces that govern the universe. It seeks to understand the behavior of physical systems, ranging from …

Apr 25, 2024 · Discover what physics is, its core principles, and why it's considered the foundation of all sciences. Learn how physics explains the universe—from motion to matter.

Discover physics, the science of the universe, its history, and its impact on environmental science, climate change, pollution, renewable energy and more.

Learn more about physics here, where we have collected articles on everything from Einstein's theory of relativity and the periodic table to the speed of light and gravity. Although physics is a …