
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
Dec 23, 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 …
Quantum computing: Expanding what's possible - NSF
6 days ago · The bottom line Quantum computers aim to solve highly complex problems by using the properties of tiny particles, like atoms, to process information. Their realization could …
What is Quantum Physics? A Beginner’s Guide
Apr 28, 2025 · For the beginner, quantum physics may seem like stepping into a dream where the rules are upside down. But as with any great journey, the more you explore, the more you …
Demystifying Quantum: It’s Here, There and Everywhere
Apr 10, 2024 · Quantum, often called quantum mechanics, deals with the granular and fuzzy nature of the universe and the physical behavior of its smallest particles. The idea of physical …
What is Quantum Science? Quantum Leaps - NASA Science
Nov 18, 2025 · Quantum physics is the study of extremely small atomic particles. Quantum science aims to better understand the world around us and apply quantum theories to real …
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.
Science 101: Quantum Mechanics - Argonne National Laboratory
So, what is quantum? In a more general sense, the word “ quantum” can refer to the smallest possible amount of something. The field of quantum mechanics deals with the most …
QED-C | Quantum 101: What is Quantum Physics? | QED-C
Mar 4, 2025 · Quantum physics is the foundation of much of the technology we use today, and its principles shape our understanding of the universe at the smallest scales. This article will …
It started with a cat: How 100 years of quantum weirdness powers …
Jan 20, 2026 · A hundred years ago, quantum mechanics was a radical theory that baffled even the brightest minds. Today, it’s the backbone of technologies that shape our lives, from lasers …