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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 …

  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) …

  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 …

  5. Quantum Physics Introduction for Beginners

    Quantum physics is possibly the most fascinating part of physics that exists. It is the amazing physics that becomes relevant for small particles, where the so-called classical physics is no …

  6. Quantum mechanics | Definition, Development, & Equations

    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 …

  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 …

  8. Quantum Physics Explained: A Clear Guide for Beginners

    Jul 22, 2025 · Quantum physics governs the universe at its smallest scales, revealing bizarre behaviors unlike anything in classical physics. Key concepts include superposition (existing in …

  9. Quantum Physics Overview, Concepts, and History - ThoughtCo

    Aug 16, 2019 · Quantum physics is the study of the behavior of matter and energy at the molecular, atomic, nuclear, and even smaller microscopic levels. In the early 20th century, …

  10. 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 …