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

Jun 4, 2026 · Physics, science that deals with the structure of matter and the interactions between the fundamental constituents of the observable universe. Its scope of study encompasses not only the …

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

Free science and math simulations for teaching STEM topics, including physics, chemistry, biology, and math, from University of Colorado Boulder

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 nature in an …

Physics is concerned with describing the interactions of energy, matter, space, and time, and it is especially interested in what fundamental mechanisms underlie every phenomenon. The concern for …

2 days ago · Physics is the study of matter, energy, and how they interact. It explores everything from the motion of planets and falling apples to electricity, sound, heat, light, and atomic particles. In …

The physics archive contains legacy physics content, and is not being updated with new content. We recommend checking out our middle school, high school, and AP Physics courses.

Lecture 12: Quantum Weirdness: Schrödinger’s Cat, EPR, and Bell’s Theorem From STS.042J: Einstein, Oppenheimer, Feynman: Physics in the 20th Century Format: Online Lecture Video Free

May 25, 2026 · Physics is the branch of science that studies matter, energy, motion, force, and the laws governing the universe. It explains natural phenomena ranging from the motion of planets and flow of …