
Theory of relativity - Wikipedia
The theory of relativity comprises two physics theories by Albert Einstein: special relativity and general relativity, proposed and published in 1905 and 1915, respectively. [1] Special relativity applies to all …
A simplified introduction to Einstein’s theory of relativity
Jan 26, 2017 · As complex as the theory of relativity seems to be, it’s surprisingly simple. In this short article, we will explain what Einstein proposes to give you some insight.
Science Made Simple: What Is the Theory of Relativity?
Nov 25, 2023 · What Is the Theory of Relativity? Relativity is two related theories: special relativity, which explains the relationship between space, time, mass, and energy; and general relativity, which …
Relativity | Definition, Equations, & Facts | Britannica
Jan 15, 2026 · Relativity, wide-ranging physical theories formed by the German-born physicist Albert Einstein. Special relativity is limited to objects that are moving with respect to inertial frames of …
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. The theory, which Einstein published in 1915, expanded the theory of special...
What Is Relativity? Einstein’s Groundbreaking Theory Explained
May 5, 2025 · In this comprehensive exploration, we will journey through the origins, principles, implications, and experimental confirmations of relativity. Along the way, we will witness how …
DOE Explains...Relativity - Department of Energy
Relativity is two related theories: special relativity, which explains the relationship between space, time, mass, and energy; and general relativity, which describes how gravity fits into the mix.
Relativity Explained | Time-Space Theory & Impact
May 27, 2024 · Explore Einstein's theory of relativity, understanding its impact on modern physics, black holes, GPS technology, and the universe's mysteries.
Einstein's Theory of Relativity - ThoughtCo
May 14, 2025 · Einstein's Theory of Relativity includes both general relativity and special relativity. Special relativity shows that time and space are not absolute and depend on the observer's motion. …
Special and General Relativity - Physics of the Universe
The “ theory of relativity ” (or simply “ relativity ”) generally refers to two theories of Albert Einstein, his Special Theory of Relativity (or simply special relativity) of 1905, and his General Theory of Relativity …