
Quantum - Wikipedia
In physics, a quantum (pl.: quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion that a property can be "quantized" …
Quantum | Definition & Facts | Britannica
May 31, 2025 · Quantum, in physics, discrete natural unit, or packet, of energy, charge, angular momentum, or other physical property. Light, for example, appearing in some respects as a …
What Is Quantum Physics? - Caltech Science Exchange
Quantum physics is the study of matter and energy at the most fundamental level. It aims to uncover the properties and behaviors of the very building blocks of nature. While many …
Quantum Technology Monitor 2025 | McKinsey
4 days ago · Quantum technology encompasses three subfields: Quantum computing is a new computing paradigm that capitalizes on the laws of quantum mechanics to provide significant …
Taking the fear out of quantum physics - News Center - The …
4 hours ago · Quantum for All gives teachers tools to easily integrate quantum concepts into classrooms. Despite powering everything from smartphones and laptops to MRI machines and …
Quantum @ ORNL | ORNL - Oak Ridge National Laboratory
Empowering the pursuit of quantum innovation. An enhanced understanding of the laws of quantum mechanics is enabling a quantum revolution that promises to transform a vast range …
Quantum - definition of quantum by The Free Dictionary
A unit of energy, especially electromagnetic energy, that is the smallest physical quantity that can exist on its own. A quantum acts both like a particle and like an energy wave. Photons are …
Curious about quantum? | NSF - National Science Foundation
Feb 16, 2023 · Q: What is quantum, and is there a "quantum realm"? The word “quantum" might sound mysterious, but it is commonly used to describe the world on the very small scales of …
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 …
The Quantum Atlas
The Quantum Atlas is an approachable guide to quantum physics intended for non-experts. It features cartoons, animations, interactive elements and short podcasts—a multimedia …