Spacetime manifold | Wikipedia audio article
Channel: wikipedia tts
Date: 2018-12-31

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Spacetime_topology


00:00:25 1 Types of topology
00:00:38 1.1 Manifold topology
00:01:02 1.2 Path or Zeeman topology
00:02:00 1.2.1 Properties
00:03:02 1.3 Alexandrov topology
00:04:50 2 See also



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SUMMARY
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Spacetime topology is the topological structure of spacetime, a topic studied primarily in general relativity. This physical theory models gravitation as the curvature of a four dimensional Lorentzian manifold (a spacetime) and the concepts of topology thus become important in analysing local as well as global aspects of spacetime. The study of spacetime topology is especially important in physical cosmology.