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  1. Quantum mechanics - Wikipedia

    Quantum mechanics is the fundamental physical theory that describes the behavior of matter and of light; its unusual characteristics typically occur at and below the scale of atoms. [2]: 1.1 It is …

  2. Quantum mechanics | Definition, Development, & Equations

    Nov 14, 2025 · Quantum mechanics, science dealing with the behavior of matter and light on the atomic and subatomic scale. It attempts to describe and account for the properties of …

  3. What is Quantum Physics? A Beginner’s Guide

    Apr 28, 2025 · Far from being a mere curiosity, quantum mechanics powers some of the most important technologies of the modern era. Transistors — the building blocks of computers and …

  4. Quantum Mechanics - Stanford Encyclopedia of Philosophy

    Nov 29, 2000 · It will serve an excellent primary text on the foundations of quantum mechanics for philosophy students, and will also make an excellent supplement to the standard quantum …

  5. Quantum mechanics: Definitions, axioms, and key concepts of quantum

    Apr 29, 2024 · Quantum mechanics, or quantum physics, is the body of scientific laws that describe the wacky behavior of photons, electrons and the other subatomic particles that make …

  6. What is Quantum Mechanics in Simple Terms? Explained for …

    Quantum mechanics may seem complex, but it’s a fascinating science that governs how the tiniest particles in the universe behave. In this beginner-friendly guide, you'll discover simple …

  7. Quantum Mechanics - Learn Physics

    What is Quantum Mechanics? Quantum mechanics is a branch of physics that deals with the behavior of particles on the smallest scales—such as atoms, electrons, and photons.

  8. DOE Explains...Quantum Mechanics | Department of Energy

    Quantum mechanics is the field of physics that explains how extremely small objects simultaneously have the characteristics of both particles (tiny pieces of matter) and waves (a …

  9. Quantum Mechanics | Principles, Applications & Theory

    May 27, 2024 · Explore the world of Quantum Mechanics, its principles, applications, and theoretical implications in modern physics and technology.

  10. Science 101: Quantum Mechanics - Argonne National Laboratory

    The field of quantum mechanics deals with the most fundamental bits of matter, energy and light and the ways they interact with each other to make up the world.