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spacetime

[ˈspeɪsˌtaɪm]

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.

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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.