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

    Apr 28, 2025 · It’s the bedrock of our modern understanding of nature at its smallest scales — atoms, subatomic particles, and the very fabric of reality itself. Without quantum physics, there would be no …

  2. 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.

  3. Quantum mechanics - Wikipedia

    Quantum mechanics can describe many systems that classical physics cannot. Classical physics can describe many aspects of nature at an ordinary (macroscopic and (optical) microscopic) scale, but is …

  4. Quantum 101: What is Quantum Physics? | QED-C

    Mar 4, 2025 · Quantum physics is the science of how the universe behaves at the smallest scales—think atoms, electrons, and photons (particles of light) and the coldest temperatures (around what is …

  5. 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-world technology …

  6. Quantum mechanics | Definition, Development, & Equations | Britannica

    Nov 14, 2025 · Quantum mechanics, science dealing with the behavior of matter and light on the atomic and subatomic scale. It attempts to describe and account for the properties of molecules and atoms …

  7. What Is Quantum Physics in Simple Terms? - Physics Q and A

    Dec 30, 2024 · Quantum physics is the branch of physics that studies the behavior of matter and light on the atomic and subatomic scale. Unlike classical physics, which deals with everyday objects and …

  8. Quantum physics explained | Feature from King's College London

    Apr 14, 2025 · Dr Damián Galante said: "Quantum physics is the framework in which we describe physical interactions at the microscopic scale. It is used to explain a variety of microscopic …

  9. Quantum Physics Explained: A Clear Guide for Beginners

    Jul 22, 2025 · At its heart, quantum physics (also known as quantum mechanics) is the fundamental theory describing the nature and behavior of matter and energy at the smallest scales.

  10. Quantum Physics Explained: From Core Ideas to Real Applications ...

    What Is Quantum Physics? Also known as quantum mechanics, quantum physics is the scientific framework that describes the behavior of matter and energy at the quantum scale.