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  1. General relativity - Wikipedia

    General relativity, also known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in May 1916 and is the accepted …

  2. General relativity | Gravitational Waves, Spacetime & Cosmology ...

    Dec 18, 2025 · General relativity is concerned with gravity, one of the fundamental forces in the universe. Gravity defines macroscopic behaviour, and so general relativity describes large-scale …

  3. What is the theory of general relativity? Understanding Einstein's ...

    Oct 29, 2024 · General relativity is physicist Albert Einstein's understanding of how gravity affects the fabric of space-time.

  4. General Relativity For Dummies: An Intuitive Introduction

    In a way, this article will work as an in-depth overview of general relativity and more importantly, it will give you the big picture and the important tools needed to learn more of whatever topic you find …

  5. Einstein's Theory of Gravitation | Center for Astrophysics | Harvard ...

    In general relativity (GR), concentrations of mass and energy curve the structure of spacetime, affecting the motion of anything passing near — including light.

  6. General Relativity | Physics | MIT OpenCourseWare

    General Relativity Course Description 8.962 is MIT’s graduate course in general relativity, which covers the basic principles of Einstein’s general theory of relativity, differential geometry, experimental tests …

  7. Einstein's Theory of General Relativity - Physics Book

    Nov 27, 2022 · Einstein's Theory of General Relativity is our current best model of gravity. It expands on the ideas of special relativity in a way that accounts for an apparent paradox when trying to …

  8. General Relativity and the Nature of Spacetime - NASA Science

    Sep 16, 2025 · General Relativity makes specific predictions about how the light emitted from material in the inner-most regions around a black hole is distorted and gravitationally redshifted. Detailed …

  9. General Relativity | Brilliant Math & Science Wiki

    Along with Einstein's idea from special relativity that physics has no preferred coordinate system, it forms the cornerstone of the conceptual foundation of general relativity.

  10. General Relativity – The Physics Hypertextbook

    Some of these simpler equations are appropriate to the level of this book, which means you can learn how to do some general relativity. They will be derived with minimal to no proof, however.