Gerard K. O'Neill

American physicist and futurologist (1927–1992)
Person human Q538399
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Gerard K. O'Neill

Summary

Gerard K. O'Neill is a human[1]. Born in Brooklyn[2], he… he was born on February 6, 1927[3]. He died in Redwood City[4]. He died on April 27, 1992[5]. He worked as a physicist[6], astronomer[7], university teacher[8], and astrophysicist[9]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (538 views/month, #7,212 of 1,000,298).[10]

Key Facts

  • Gerard K. O'Neill's place of birth was Brooklyn[2].
  • Gerard K. O'Neill passed away in Redwood City[4].
  • Gerard K. O'Neill was born on February 6, 1927[3].
  • Gerard K. O'Neill died on April 27, 1992[5].
  • Burial took place at Celestis 01[11].
  • Gerard K. O'Neill held citizenship in United States[12].
  • English was Gerard K. O'Neill's native language[13].
  • Gerard K. O'Neill worked as a physicist[6].
  • Gerard K. O'Neill worked as an astronomer[7].
  • Gerard K. O'Neill's professions included university teacher[8].
  • Gerard K. O'Neill worked as an astrophysicist[9].
  • Gerard K. O'Neill's field of work was physics[14].
  • Among Gerard K. O'Neill's employers was Princeton University[15].
  • Gerard K. O'Neill was employed by Stanford University[16].
  • Gerard K. O'Neill was educated at Cornell University[17].
  • Gerard K. O'Neill was educated at Swarthmore College[18].
  • A notable work attributed to Gerard K. O'Neill is The High Frontier: Human Colonies in Space[19].
  • Gerard K. O'Neill was a member of Phi Beta Kappa Society[20].
  • Gerard K. O'Neill is recorded as male[21].
  • Gerard K. O'Neill's instance of is recorded as human[22].
  • Gerard K. O'Neill's military branch is recorded as United States Navy[23].
  • Gerard K. O'Neill's Commons category is recorded as Gerard K. O'Neill[24].
  • The cause of death was leukemia[25].
  • Gerard K. O'Neill earned the academic degree of doctorate[26].
  • Gerard K. O'Neill's family name is recorded as O'Neill[27].

Body

Origins and Family

Gerard K. O'Neill was born in Brooklyn[2]. He was born on February 6, 1927[3]. English was his native language[13].

Education

Educated at Cornell University[17], a private university[28], in United States[29], founded in 1865[30], headquartered in Ithaca[31] and Swarthmore College[18], a liberal arts college[32], in United States[33], founded in 1864[34]. Gerard K. O'Neill earned the academic degree of doctorate[26].

Career and Affiliations

Recorded occupations include physicist[6], astronomer[7], university teacher[8], and astrophysicist[9]. Gerard K. O'Neill's field of work was physics[14]. Employers include Princeton University[15], a private university[35], in United States[36], founded in 1746[37], headquartered in Princeton[38] and Stanford University[16], a private university[39], in United States[40], founded in 1885[41], headquartered in Stanford[42].

Works and Contributions

A notable work attributed to Gerard K. O'Neill is The High Frontier: Human Colonies in Space[19]. Things named for him include O'Neill cylinder[43] and O'Neill colony[44], a hypothetical technology[45].

Death and Burial

Gerard K. O'Neill died on April 27, 1992[5]. He passed away in Redwood City[4]. The cause of death was leukemia[25]. Burial took place at Celestis 01[11].

Why It Matters

Gerard K. O'Neill ranks in the top 0.72% of human entities by monthly Wikipedia readership (538 views/month, #7,212 of 1,000,298).[10] He has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[46] He is known by 31 alternative names across languages and contexts.[47]

He is credited with the discovery of O'Neill cylinder[48]. Works attributed to him include The High Frontier: Human Colonies in Space[49], a written work[50]. Entities named for him include O'Neill cylinder[43] and O'Neill colony[44], a hypothetical technology[45].

FAQs

Where was Gerard K. O'Neill born?

Born in Brooklyn[2], Gerard K. O'Neill…

Where did Gerard K. O'Neill die?

Gerard K. O'Neill passed away in Redwood City[4].

What did Gerard K. O'Neill do for work?

Gerard K. O'Neill worked as physicist[6], astronomer[7], university teacher[8], and astrophysicist[9].

Where did Gerard K. O'Neill go to school?

Gerard K. O'Neill was educated at Cornell University[17] and Swarthmore College[18].

What did Gerard K. O'Neill discover?

Gerard K. O'Neill is credited as discoverer of O'Neill cylinder[48].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [21] ↑ . wikidata.org.
  4. [12] ↑ . wikidata.org.
  5. [22] ↑ . wikidata.org.
  6. [17] ↑ . wikidata.org.
  7. [18] ↑ . wikidata.org.
  8. [14] ↑ . wikidata.org.
  9. [13] ↑ . wikidata.org.
  10. [6] ↑ . wikidata.org.
  11. [7] ↑ . wikidata.org.
  12. [8] ↑ . wikidata.org.
  13. [9] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [11] ↑ . wikidata.org.
  17. [23] ↑ . wikidata.org.
  18. [24] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [25] ↑ . wikidata.org.
  21. [26] ↑ . wikidata.org.
  22. [3] ↑ . wikidata.org.
  23. [5] ↑ . wikidata.org.
  24. [27] ↑ . wikidata.org.
  25. [19] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [48] ↑ . wikidata.org. → on this site
  2. [49] ↑ . wikidata.org. → on this site
  3. [43] ↑ . wikidata.org. → on this site
  4. [44] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] ↑ . Wikidata. wikidata.org. → on this site
  2. [29] ↑ . Wikidata. wikidata.org. → on this site
  3. [30] ↑ . Wikidata. wikidata.org. → on this site
  4. [31] ↑ . Wikidata. wikidata.org. → on this site
  5. [32] ↑ . Wikidata. wikidata.org. → on this site
  6. [33] ↑ . Wikidata. wikidata.org. → on this site
  7. [34] ↑ . Wikidata. wikidata.org. → on this site
  8. [35] ↑ . Wikidata. wikidata.org. → on this site
  9. [36] ↑ . Wikidata. wikidata.org. → on this site
  10. [37] ↑ . Wikidata. wikidata.org. → on this site
  11. [38] ↑ . Wikidata. wikidata.org. → on this site
  12. [39] ↑ . Wikidata. wikidata.org. → on this site
  13. [40] ↑ . Wikidata. wikidata.org. → on this site
  14. [41] ↑ . Wikidata. wikidata.org. → on this site
  15. [42] ↑ . Wikidata. wikidata.org. → on this site
  16. [50] ↑ . Wikidata. wikidata.org. → on this site
  17. [45] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [10] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [46] ↑ . Wikidata sitelinks. wikidata.org.
  3. [47] ↑ . 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). Gerard K. O'Neill. Retrieved April 10, 2026, from https://4ort.xyz/entity/gerard-k-o-neill
MLA “Gerard K. O'Neill.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/gerard-k-o-neill.
BibTeX @misc{4ortxyz_gerard-k-o-neill_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Gerard K. O'Neill}}, year = {2026}, url = {https://4ort.xyz/entity/gerard-k-o-neill}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Gerard K. O'Neill — https://4ort.xyz/entity/gerard-k-o-neill (retrieved 2026-04-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · Susmuffin · 2026-08-27 view diff on Wikidata ↗
    Employer → Princeton University, Stanford University
    Place of death → Redwood City
    Academic degree → doctorate
    Sex or gender → male
    + 27 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P13772]]: gerard-k-oneill, Matched to [[:toollabs:mix-n-match/#/entry/289930431|gerard k oneill (#289930431)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper'"
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