
Theory of relativity - Wikipedia
The theory of relativity usually encompasses two interrelated physics theories by Albert Einstein: special relativity and general relativity, proposed and published in 1905 and 1915, …
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.
What Is Relativity? Einstein’s Groundbreaking Theory Explained
May 5, 2025 · Einstein’s theory of relativity was not just a correction to Newton—it was a revolution in thought. It showed that space and time are not rigid and eternal but fluid and …
Relativity | Definition, Equations, & Facts | Britannica
Oct 24, 2025 · 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 …
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...
What is Einstein's Theory of Relativity? - Universe Today
Jan 28, 2022 · For example, Einstein's Theory of Relativity comes in two parts: the Special Theory of Relativity (SR and the General Theory of Relativity (GR). And the term "Relativity" itself...
How to understand Einstein’s relativity without math - Big Think
Nov 5, 2025 · It’s been 120 full years since Einstein first put forth his special theory of relativity into the world, dictating how neither space nor time were absolute, but rather the speed of light …
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 …
Science Made Simple: What Is the Theory of Relativity?
Nov 25, 2023 · Relativity, comprising Albert Einstein’s theories of special and general relativity, revolutionized our understanding of space, time, mass, energy, and gravity.
Relativity Explained | Time-Space Theory & Impact
May 27, 2024 · The theory of relativity, introduced by Albert Einstein in the early 20th century, revolutionized our understanding of space, time, and gravity. This groundbreaking theory is …