spacetime Definition
a mathematical model that combines space and time into a single continuum, used in physics to describe the behavior of objects in motion.
Using spacetime: Examples
Take a moment to familiarize yourself with how "spacetime" can be used in various situations through the following examples!
Example
According to the theory of relativity, spacetime is curved by gravity.
Example
Spacetime is a fundamental concept in modern physics.
Example
The equations of general relativity describe the curvature of spacetime.
spacetime Synonyms and Antonyms
Synonyms for spacetime
- space-time
- space time
Phrases with spacetime
Minkowski spacetime
a mathematical model of spacetime developed by Hermann Minkowski that incorporates time as the fourth dimension
Example
Minkowski spacetime is a fundamental concept in the theory of special relativity.
a concept in general relativity that describes how the presence of matter and energy curves the fabric of spacetime
Example
The curvature of spacetime explains the phenomenon of gravitational lensing.
a theoretical framework that attempts to reconcile quantum mechanics and general relativity by describing spacetime as a discrete, quantized structure
Example
Quantum spacetime is an active area of research in theoretical physics.
Summary: spacetime in Brief
The term 'spacetime' [ˈspeɪsˌtaɪm] refers to a mathematical model that combines space and time into a single continuum. It is used in physics to describe the behavior of objects in motion, such as the curvature of spacetime by gravity. Spacetime is a fundamental concept in modern physics, and theories like Minkowski spacetime and quantum spacetime attempt to refine it.