Spacetime

usgb/ˈspeɪs.taɪm/
noun

A four-dimensional continuum made up of space and time, in which events occur and which is affected by gravity.

According to Einstein's theory, massive objects warp spacetime around them.
Visual representation of "spacetime" - A four-dimensional continuum made up of space and time, in which events occur and which is affected by gravity.

Often appears as...

  • curvature of spacetime
  • spacetime continuum

Usage tips

Neutral

General, Academic

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Visual representation of "spacetime"
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Context

Understanding spacetime is essential for grasping concepts in modern physics.

Illustration for Context
In astrophysics, spacetime is often discussed in relation to black holes.
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Nuance

Spacetime can be both an abstract concept and a physical reality, depending on context.

Illustration for Nuance
When discussing spacetime, it often helps to visualize it as a fabric that can be manipulated.
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Cultural Reference

Spacetime concepts feature prominently in science fiction literature and films.

Illustration for Cultural Reference
Many popular movies portray time travel as bending or manipulating spacetime.
Visual representation of the word "Spacetime"

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