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" is referred to as …
Quantum mechanics - Wikipedia
When quantum systems interact, the result can be the creation of quantum entanglement: their properties become so intertwined that a description of the whole solely in terms of the individual parts …
Quantum Health | Healthcare navigation for better care
We support employees and their families at the first moment of need, helping them reach the best outcomes while avoiding unnecessary costs. That means better experiences for employees and …
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 …
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 granularity is like …
Quantum computing: Expanding what's possible - NSF
Jan 21, 2026 · 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 accelerate the …
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.