closed timelike curve

worldline (timelike curve) in a Lorentzian manifold that is closed (returns to its starting point)
Intangible concept Q1876815
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closed timelike curve

Summary

closed timelike curve is a concept[1]. It ranks in the top 9% of concept entities by monthly Wikipedia readership (561 views/month).[2]

Key Facts

  • closed timelike curve's instance of is recorded as concept[3].
  • closed timelike curve's subclass of is recorded as world line[4].
  • closed timelike curve's subclass of is recorded as time travel[5].
  • closed timelike curve's subclass of is recorded as closed curve[6].
  • closed timelike curve's part of is recorded as Lorentzian manifold[7].
  • closed timelike curve's Freebase ID is recorded as /m/01q50p[8].
  • closed timelike curve's facet of is recorded as general relativity[9].
  • closed timelike curve's Stack Exchange tag is recorded as https://physics.stackexchange.com/tags/closed-timelike-curve[10].
  • closed timelike curve's short name is recorded as {'lang': 'en', 'text': 'CTC'}[11].
  • closed timelike curve's short name is recorded as {'lang': 'pl', 'text': 'ZKC'}[12].
  • closed timelike curve's BabelNet ID is recorded as 02233363n[13].
  • closed timelike curve's Microsoft Academic ID is recorded as 164132191[14].
  • closed timelike curve's OpenAlex ID is recorded as C164132191[15].

Why It Matters

closed timelike curve ranks in the top 9% of concept entities by monthly Wikipedia readership (561 views/month).[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[16] It is known by 3 alternative names across languages and contexts.[17]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Freebase Data Dumps. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . BabelNet. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] . Wikidata sitelinks. wikidata.org.
  3. [17] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). closed timelike curve. Retrieved May 3, 2026, from https://4ort.xyz/entity/closed-timelike-curve
MLA “closed timelike curve.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/closed-timelike-curve.
BibTeX @misc{4ortxyz_closed-timelike-curve_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{closed timelike curve}}, year = {2026}, url = {https://4ort.xyz/entity/closed-timelike-curve}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): closed timelike curve — https://4ort.xyz/entity/closed-timelike-curve (retrieved 2026-05-03)

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