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  1. String theory - Wikipedia

    In physics, string theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called strings. String theory describes how …

  2. String Theory Explained: A Basic Guide to String Theory

    Jun 7, 2021 · What Is String Theory? String theory provides a theoretical framework in which all particles, from photons to quarks, are one-dimensional strings as opposed to zero-dimensional …

  3. String theory | Explanation & Definition | Britannica

    Oct 9, 2025 · String theory, in particle physics, a theory that attempts to merge quantum mechanics with Albert Einstein’s general theory of relativity. The name string theory comes …

  4. What is String Theory – Explained Simply for Beginners

    May 20, 2025 · It offers a unified description of nature: matter and forces all coming from tiny strings. In particular, string theory is currently the best candidate for merging Einstein’s …

  5. Understanding String Theory: A Layman’s Guide - New York Weekly

    Apr 14, 2025 · String theory is a complex and fascinating subject that has captured the imagination of scientists and laypeople alike. In simple terms, string theory proposes that the …

  6. What is string theory? | New Scientist

    Instead of treating subatomic particles as the fundamental building blocks of matter, string theory says that everything is made of unbelievably tiny strings, whose vibrations produce effects...

  7. What is string theory? | Space

    May 18, 2023 · String theory is the idea in theoretical physics that reality is made up of infinitesimal vibrating strings, smaller than atoms, electrons or quarks.

  8. What Is String Theory? The Elegant Solution or Science Fiction?

    May 23, 2025 · String Theory stands as one of the most ambitious intellectual constructions in the history of science. It dares to unify everything—forces, matter, space, time—into a single …

  9. String Theory - Physics Book

    Apr 12, 2025 · String Theory 1. Short Description of Topic String theory is a theoretical framework in which the fundamental particles of physics are modeled not as zero-dimensional points but …

  10. What Is String Theory? - Live Science

    Sep 20, 2022 · String theory is an attempt to unite the two pillars of 20th century physics — quantum mechanics and Albert Einstein's theory of relativity — with an overarching framework …