
Quantum mechanics - Wikipedia
Quantum mechanics can describe many systems that classical physics cannot. Classical physics can describe many aspects of nature at an ordinary (macroscopic and (optical) microscopic) scale, but is …
Quantum mechanics | Definition, Development, & Equations | Britannica
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 molecules and atoms …
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 smartphones — …
What is Quantum Mechanics in Simple Terms? Explained for Beginners
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 explanations …
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 physics …
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.
Quantum Mechanics | Brilliant Math & Science Wiki
Quantum mechanics [QM] is a branch of physics which describes physical systems so that properties like the energy or angular momentum are discrete quantities that are multiples of a smallest unit or …
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 up the universe.
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.
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 disturbance or variation …