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  1. Quantum - Wikipedia

    Quantization is one of the foundations of the much broader physics of quantum mechanics. Quantization of energy and its influence on how energy and matter interact (quantum …

  2. QUANTUM Definition & Meaning - Merriam-Webster

    The meaning of QUANTUM is quantity, amount. How to use quantum in a sentence.

  3. Quantum | Definition & Facts | Britannica

    Oct 8, 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 …

  4. 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 …

  5. What is Quantum Entanglement? NASA Science

    Apr 2, 2025 · Quantum entanglement is the theory that particles of the same origin, which were once connected, always stay connected, even through time and space.

  6. What is quantum in physics and computing? - TechTarget

    Feb 27, 2025 · Learn about the history of quantum in physics and how quantum is used in computing. Examine several different potential use cases for quantum computing.

  7. 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.