Overview
The time dilation equation, a cornerstone of Einstein's theory of relativity, quantifies how time passes at different rates for observers in relative motion or different gravitational potentials. It reveals that time is not absolute but relative, a concept that fundamentally reshaped our understanding of the universe. This phenomenon has been experimentally verified, most notably with atomic clocks on airplanes and GPS satellite systems, demonstrating its real-world implications. Understanding this equation is key to grasping concepts like spacetime, black holes, and the theoretical possibilities of interstellar travel.
Key Facts
- Year
- 1905
- Origin
- Albert Einstein's Special Theory of Relativity
- Category
- Physics
- Type
- Concept