John Walter Clark

American physicist (born 1935)
Person human Q80114940
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John Walter Clark

Summary

John Walter Clark is a human[1]. He was born in Lockhart[2]. He was born on +1935-00-00T00:00:00Z[3]. He worked as a nuclear physicist[4], physicist[5], and university teacher[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (9 views/month, #7,293 of 1,000,298).[7]

Key Facts

  • Born in Lockhart[2], John Walter Clark…
  • John Walter Clark was born on +1935-00-00T00:00:00Z[3].
  • A child of John Walter Clark was Mathilde Walter Clark[8].
  • John Walter Clark held citizenship in United States[9].
  • John Walter Clark worked as a nuclear physicist[4].
  • John Walter Clark worked as a physicist[5].
  • John Walter Clark worked as a university teacher[6].
  • John Walter Clark's field of work was nuclear physics[10].
  • John Walter Clark's field of work was theoretical physics[11].
  • John Walter Clark's field of work was astrophysics[12].
  • Among John Walter Clark's employers was Washington University in St. Louis[13].
  • John Walter Clark's education included a stint at University of Texas at Austin[14].
  • John Walter Clark is recorded as male[15].
  • John Walter Clark's instance of is recorded as human[16].
  • John Walter Clark's ISNI is recorded as 0000000110852707[17].
  • John Walter Clark's VIAF cluster ID is recorded as 115895289[18].
  • John Walter Clark's GND ID is recorded as 115422153[19].
  • John Walter Clark's Library of Congress authority ID is recorded as n89607052[20].
  • John Walter Clark's Bibliothèque nationale de France ID is recorded as 13597589z[21].
  • John Walter Clark's IdRef ID is recorded as 121723364[22].
  • John Walter Clark's NL CR AUT ID is recorded as xx0051739[23].
  • John Walter Clark's family name is recorded as Clark[24].
  • John Walter Clark's given name is recorded as John[25].
  • John Walter Clark's NUKAT ID is recorded as n97091836[26].
  • John Walter Clark's languages spoken, written or signed is recorded as English[27].

Body

Origins and Family

Born in Lockhart[2], John Walter Clark… he was born on +1935-00-00T00:00:00Z[3].

Education

John Walter Clark's education included a stint at University of Texas at Austin[14].

Career and Affiliations

Recorded occupations include nuclear physicist[4], physicist[5], and university teacher[6]. Fields of work include nuclear physics[10], a branch of physics[28]; theoretical physics[11], a branch of physics[29]; and astrophysics[12], a branch of astronomy[30]. John Walter Clark was employed by Washington University in St. Louis[13].

Personal Life

A child of John Walter Clark was Mathilde Walter Clark[8].

Why It Matters

John Walter Clark ranks in the top 0.73% of human entities by monthly Wikipedia readership (9 views/month, #7,293 of 1,000,298).[7]

FAQs

Where was John Walter Clark born?

John Walter Clark's place of birth was Lockhart[2].

What did John Walter Clark do for work?

John Walter Clark worked as nuclear physicist[4], physicist[5], and university teacher[6].

Where did John Walter Clark go to school?

John Walter Clark was educated at University of Texas at Austin[14].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [15] . Czech National Authority Database. Retrieved . wikidata.org.
  3. [9] . wikidata.org.
  4. [16] . wikidata.org.
  5. [8] . wikidata.org.
  6. [14] . wikidata.org.
  7. [10] . wikidata.org.
  8. [11] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [12] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [4] . wikidata.org.
  11. [5] . wikidata.org.
  12. [6] . Czech National Authority Database. Retrieved . wikidata.org.
  13. [13] . wikidata.org.
  14. [17] . wikidata.org.
  15. [18] . wikidata.org.
  16. [19] . wikidata.org.
  17. [20] . wikidata.org.
  18. [21] . Virtual International Authority File. Retrieved . wikidata.org.
  19. [22] . Virtual International Authority File. Retrieved . wikidata.org.
  20. [3] . wikidata.org.
  21. [23] . Czech National Authority Database. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . Virtual International Authority File. Retrieved . wikidata.org.
  25. [27] . Czech National Authority Database. Retrieved . wikidata.org.

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

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.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). John Walter Clark. Retrieved May 3, 2026, from https://4ort.xyz/entity/john-walter-clark
MLA “John Walter Clark.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/john-walter-clark.
BibTeX @misc{4ortxyz_john-walter-clark_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John Walter Clark}}, year = {2026}, url = {https://4ort.xyz/entity/john-walter-clark}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): John Walter Clark — https://4ort.xyz/entity/john-walter-clark (retrieved 2026-05-03)

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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. 18w ago · Frettiebot bot · 2026-05-06 view diff on Wikidata ↗
    Date of birth +1935-00-00T00:00:00Z
    "/* wbsetclaim-create:1||1 */ [[Property:P569]]: 1935, Update NK ČR – P569"
  2. 18w ago · Epìdosis · 2026-05-06 view diff on Wikidata ↗
    Country of citizenship United States
    Viaf cluster id 115895289
    Google knowledge graph id /g/11fq_fmks5
    Wikidata description American physicist (born 1935)
    + 28 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/29950|batch #29950]]: removal of GND year-precision P569 bis (12), to be readded in a few days with a reference (cf. https://w"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.