black hole

astronomical object so massive, that anything falling into it, including light, cannot escape its gravity
Thing astronomical_object_type Q589
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black hole

Summary

black hole is an astronomical object type[1]. It ranks in the top 0.35% of astronomical_object_type entities by monthly Wikipedia readership (16,343 views/month, #1 of 289).[2]

Key Facts

  • black hole's video is recorded as NASA Black Hole Visualization Takes Viewers Beyond the Brink (SVS14576 BH Plunge Mollweide 8192x4096 60).webm[3].
  • black hole's image is recorded as Black hole - Messier 87 crop max res.jpg[4].
  • black hole's instance of is recorded as astronomical object type[5].
  • black hole's GND ID is recorded as 4053793-6[6].
  • black hole's Library of Congress authority ID is recorded as sh85014574[7].
  • black hole's Bibliothèque nationale de France ID is recorded as 11933630s[8].
  • black hole's IdRef ID is recorded as 027253430[9].
  • black hole's subclass of is recorded as massive compact halo object[10].
  • black hole's subclass of is recorded as compact object[11].
  • black hole's NDL Authority ID is recorded as 00561056[12].
  • black hole's part of is recorded as compact object[13].
  • black hole's Commons category is recorded as Black holes[14].
  • black hole's opposite of is recorded as white hole[15].
  • black hole's BNCF Thesaurus ID is recorded as 17881[16].
  • black hole's has part is recorded as firewall[17].
  • black hole's has part is recorded as event horizon[18].
  • black hole's has part is recorded as gravitational singularity[19].
  • black hole's has part is recorded as Soft hair[20].
  • black hole's has part is recorded as ergosphere[21].
  • black hole's has part is recorded as innermost stable circular orbit[22].
  • black hole's has part is recorded as photon sphere[23].
  • black hole's has part is recorded as Cauchy horizon[24].
  • black hole's has part is recorded as Shock singularity[25].
  • black hole's has part is recorded as mass inflation[26].
  • black hole's Freebase ID is recorded as /m/01h1s[27].

Body

Works and Contributions

Things named for black hole include white hole[28], an astronomical object type[29]; it cosmology[30], a non-standard cosmology[31]; blanet[32], a scientific hypothesis[33]; no-hair theorem[34], a theorem[35]; sonic it[36], a physical phenomenon[37]; and BlackCAT[38], a space telescope[39], in United States[40].

Why It Matters

black hole ranks in the top 0.35% of astronomical_object_type entities by monthly Wikipedia readership (16,343 views/month, #1 of 289).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[41] It is known by 20 alternative names across languages and contexts.[42]

Entities named for it include white hole[28], an astronomical object type[29]; it cosmology[30], a non-standard cosmology[31]; blanet[32], a scientific hypothesis[33]; no-hair theorem[34], a theorem[35]; sonic it[36], a physical phenomenon[37]; and BlackCAT[38], a space telescope[39], in United States[40].

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] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Nuovo soggettario. wikidata.org.
  15. [17] . Retrieved . wikidata.org.
  16. [18] . Retrieved . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Freebase Data Dumps. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site
  2. [30] . wikidata.org. → on this site
  3. [32] . wikidata.org. → on this site
  4. [34] . wikidata.org. → on this site
  5. [36] . wikidata.org. → on this site
  6. [38] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [31] . Wikidata. wikidata.org. → on this site
  3. [33] . Wikidata. wikidata.org. → on this site
  4. [35] . Wikidata. wikidata.org. → on this site
  5. [37] . Wikidata. wikidata.org. → on this site
  6. [39] . Wikidata. wikidata.org. → on this site
  7. [40] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [41] . Wikidata sitelinks. wikidata.org.
  3. [42] . 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). black hole. Retrieved May 3, 2026, from https://4ort.xyz/entity/black-hole
MLA “black hole.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/black-hole.
BibTeX @misc{4ortxyz_black-hole_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{black hole}}, year = {2026}, url = {https://4ort.xyz/entity/black-hole}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): black hole — https://4ort.xyz/entity/black-hole (retrieved 2026-05-03)

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