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  1. 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 …

  2. Quantum | Definition & Facts | Britannica

    2025年12月23日 · 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 …

  3. What is Quantum Physics? A Beginner’s Guide

    2025年4月28日 · 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 realize …

  4. What is Quantum Science? Quantum Leaps - NASA Science

    2025年11月18日 · 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-world technology …

  5. Quantum mechanics - Wikipedia

    This is one of the most debated aspects of quantum theory, with different interpretations of quantum mechanics giving radically different answers to questions regarding quantum-state collapse, as …

  6. Quantum Fiber is now part of the family - AT&T

    Quantum Fiber 360 WiFi uses the most advanced WiFi 7 technology to deliver faster speeds and stronger signal coverage compared to older WiFi 5 or 6 equipment. Built-in cybersecurity helps …

  7. What Is Quantum Physics? - ABOUT SCIENCE

    Quantum physics explores the strange behavior of particles like photons and electrons at tiny scales. This lesson simplifies its key principles, history, phenomena, and modern applications.

  8. 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 fundamental bits of …

  9. Demystifying Quantum: It’s Here, There and Everywhere

    2024年4月10日 · 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 …

  10. 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 …