Ernst Ruska

German physicist (1906–1988)
Person human Q71022
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Summary

Ernst Ruska was born on December 25, 1906[1], in Heidelberg[2]. He died on May 27, 1988[3], in West Berlin[4]. He worked as a physicist[5], university teacher[6], inventor[7], and electrical engineer[8]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (1,010 views/month, #7,249 of 1,000,298).[9]

Key Facts

  • Place of burial: Zehlendorf Forest Cemetery[10]
  • Father: Julius Ruska[11]
  • Country of citizenship: Germany[12], Allied-occupied Germany[13], Nazi Germany[14], Weimar Republic[15], German Empire[16]
  • Field of work: electron optics[17]
  • Employer: Freie Universität Berlin[18], Technische Universität Berlin[19], Max Planck Society[20]
  • Educated at: Technische Universität Berlin[21], Technical University of Munich[22], Kurfürst-Friedrich-Gymnasium (Heidelberg)[23]
  • Doctoral advisor: Max Knoll[24]
  • Award received: Albert Lasker Award for Basic Medical Research[25], Great Cross with Star and Sash of the Order of Merit of the Federal Republic of Germany[26], Ernst Reuter Medal[27], Nobel Prize in Physics[28], Rudolf-Diesel-Medaille[29], Robert Koch Gold Medal[30], Paul Ehrlich and Ludwig Darmstaedter Prize[31], Cothenius Medal[32], Silver Leibniz medal[33], Dennis Gabor Medal and Prize[34]
  • Member of: German Academy of Sciences Leopoldina[35]
  • Sex or gender: male[36]
  • Commons category: Ernst Ruska[37]
  • Archives at: University Archive of the Freie Universität Berlin[38], Berlin State Library[39]
  • Family name: Ruska[40]
  • Given name: Ernst[41], August[42], Friedrich[43]
  • IPA transcription: ɛʁnst ˈʁʊskaː[44]
  • Nominated for: Nobel Prize in Physics[45], Nobel Prize in Physiology or Medicine[46]
  • Languages spoken, written or signed: German[47]
  • Name in native language: Issac Kleiner[48]
  • Erdős number: 8[49]
  • Interested in: physics[50]

Body

Works and Contributions

Things named for Ernst Ruska include he-Centre[51], a research institute[52], in Germany[53], founded in 2004[54], headquartered in Jülich[55] and Ernst Ruska Prize[56], a science award[57], in Germany[58], founded in 1980[59].

Why It Matters

Ernst Ruska has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[60] He is known by 36 alternative names across languages and contexts.[61]

He is credited with the discovery of electron microscope[62]. Entities named for him include he-Centre[51], a research institute[52], in Germany[53], founded in 2004[54], headquartered in Jülich[55] and Ernst Ruska Prize[56], a science award[57], in Germany[58], founded in 1980[59].

FAQs

Where was Ernst Ruska born?

Ernst Ruska's place of birth was Heidelberg[2].

Where did Ernst Ruska die?

Ernst Ruska passed away in West Berlin[4].

Who were Ernst Ruska's parents?

Ernst Ruska's father was Julius Ruska[11].

What did Ernst Ruska do for work?

Ernst Ruska worked as a physicist[5], university teacher[6], inventor[7], and electrical engineer[8].

Where did Ernst Ruska go to school?

Ernst Ruska was educated at Technische Universität Berlin[21], Technical University of Munich[22], and Kurfürst-Friedrich-Gymnasium (Heidelberg)[23].

What awards did Ernst Ruska receive?

Honors received include Albert Lasker Award for Basic Medical Research[25], Great Cross with Star and Sash of the Order of Merit of the Federal Republic of Germany[26], Ernst Reuter Medal[27], and Nobel Prize in Physics[28].

What did Ernst Ruska discover?

Ernst Ruska is credited as discoverer of electron microscope[62].

References

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

Direct Wikidata claims

  1. [2] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  2. [4] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  3. [36] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [11] ↑ . wikidata.org.
  5. [12] ↑ . wikidata.org.
  6. [13] ↑ . wikidata.org.
  7. [14] ↑ . wikidata.org.
  8. [15] ↑ . wikidata.org.
  9. [16] ↑ . wikidata.org.
  10. [21] ↑ . wikidata.org.
  11. [22] ↑ . Retrieved . wikidata.org.
  12. [23] ↑ . wikidata.org.
  13. [17] ↑ . wikidata.org.
  14. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  15. [6] ↑ . wikidata.org.
  16. [7] ↑ . wikidata.org.
  17. [8] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  18. [18] ↑ . wikidata.org.
  19. [19] ↑ . wikidata.org.
  20. [20] ↑ . wikidata.org.
  21. [10] ↑ . wikidata.org.
  22. [25] ↑ . laskerfoundation.org. laskerfoundation.org. Provenance: wikidata.org.
  23. [26] ↑ . wikidata.org.
  24. [27] ↑ . wikidata.org.
  25. [28] ↑ . nobelprize.org. Retrieved . nobelprize.org. Provenance: wikidata.org.
  26. [29] ↑ . wikidata.org.
  27. [30] ↑ . robert-koch-stiftung.de. Retrieved . robert-koch-stiftung.de. Provenance: wikidata.org.
  28. [31] ↑ . wikidata.org.
  29. [32] ↑ . wikidata.org.
  30. [33] ↑ . wikidata.org.
  31. [34] ↑ . iop.org. iop.org. Provenance: wikidata.org.
  32. [24] ↑ . nobelprize.org. Retrieved . nobelprize.org. Provenance: wikidata.org.
  33. [37] ↑ . wikidata.org.
  34. [35] ↑ . leopoldina.org. leopoldina.org. Provenance: wikidata.org.
  35. [38] ↑ . FU-Lexikon. Retrieved . lexikon.fu-berlin.de. Provenance: wikidata.org.
  36. [39] ↑ . kalliope-verbund.info. kalliope-verbund.info. Provenance: wikidata.org.
  37. [1] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  38. [3] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  39. [40] ↑ . wikidata.org.
  40. [41] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  41. [42] ↑ . wikidata.org.
  42. [43] ↑ . wikidata.org.
  43. [44] ↑ . wikidata.org.
  44. [45] ↑ . nobelprize.org. wikidata.org.
  45. [46] ↑ . nobelprize.org. wikidata.org.
  46. [47] ↑ . CONOR.SI. wikidata.org.
  47. [48] ↑ . wikidata.org.
  48. [49] ↑ . wikidata.org.
  49. [50] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [62] ↑ . wikidata.org. → on this site
  2. [51] ↑ . wikidata.org. → on this site
  3. [56] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [52] ↑ . Wikidata. wikidata.org. → on this site
  2. [53] ↑ . Wikidata. wikidata.org. → on this site
  3. [54] ↑ . Wikidata. wikidata.org. → on this site
  4. [55] ↑ . Wikidata. wikidata.org. → on this site
  5. [57] ↑ . Wikidata. wikidata.org. → on this site
  6. [58] ↑ . Wikidata. wikidata.org. → on this site
  7. [59] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [9] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [60] ↑ . Wikidata sitelinks. wikidata.org.
  3. [61] ↑ . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Ernst Ruska. Retrieved October 11, 2026, from https://4ort.xyz/entity/ernst-ruska
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BibTeX @misc{4ortxyz_ernst-ruska_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ernst Ruska}}, year = {2026}, url = {https://4ort.xyz/entity/ernst-ruska}, note = {Accessed: 2026-10-11}}
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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. 8d ago · Printstream · 2026-10-04 view diff on Wikidata ↗
    Sitelink count → 76
    Wikipedia languages → ['af', 'ar', 'arz', 'az', 'azb', 'be', 'bg', 'bn', 'ca', 'ckb', 'commons', 'cs',
    P14927 → 118750437
    Claims rich → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57570|batch #57570]]: Import LEO-BW ID"
  2. 7w ago · PKalnai · 2026-08-18 view diff on Wikidata ↗
    Mathematics genealogy project id → 348402
    "/* wbsetclaim-create:2||1 */ Mathematics genealogy project id: 348402"
  3. 12w ago · Dirac · 2026-07-20 view diff on Wikidata ↗
    Image → Ernst Ruska Electron Microscope - Deutsches Museum - Munich-
    "/* wbcreateclaim-create:1| */ Image: Ernst Ruska Electron Microscope - Deutsches Museum - Munich-edit.jpg, #quickstatements; #temporary_batch_1784529208500"
  4. 15w ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    P14536 → 395828
    "/* wbcreateclaim-create:1| */ P14536: 395828, #quickstatements; #temporary_batch_1782462304762"
  5. 20w ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Occupation → physicist, university teacher, inventor +1
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32149|batch #32149]]: import P21 and P106 from GND (33)"
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