Karl Ferdinand Braun

German physicist (1850–1918)
Person human Q57077
Karl Ferdinand Braun
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Summary

Karl Ferdinand Braun was born on June 6, 1850[1], in Fulda[2]. He died on April 20, 1918[3], in New York City[4]. He worked as a physicist[5], inventor[6], and university teacher[7]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (1,996 views/month, #7,196 of 1,000,298).[8]

Key Facts

  • Place of burial: Alter Dompfarrlicher Friedhof[9]
  • Father: Q135618433[10]
  • Spouse: Amélie Bühler[11]
  • Country of citizenship: Electorate of Hesse[12], Kingdom of Prussia[13]
  • Native language: German[14]
  • Ethnic group: Germans[15]
  • Field of work: physics[16]
  • Position held: professor[17]
  • Employer: University of Tübingen[18], University of Marburg[19], Karlsruhe Institute of Technology[20], University of Würzburg[21]
  • Educated at: University of Marburg[22], Humboldt-Universität zu Berlin[23], University of Strasbourg[24]
  • Doctoral advisor: August Kundt[25], Georg Hermann Quincke[26]
  • Student: Leonid Mandelstam[27], Jonathan Zenneck[28]
  • Award received: Nobel Prize in Physics[29], honorary doctor of the Vienna Technical University[30], honorary member of the Physics Association (Frankfurt am Main, Germany)[31]
  • Member of: Royal Prussian Academy of Sciences[32]
  • Sex or gender: male[33]
  • Doctoral student: Leonid Mandelstam[34], Richard Gans[35], Godfrey Thomson[36], Alois Wuest[37]
  • Commons category: Karl Ferdinand Braun[38]
  • Archives at: Archive of the Deutsches Museum[39]
  • Residence: Germany[40]
  • Family name: Braun[41]
  • Given name: Karl[42], Ferdinand[43]
  • Topic's main category: Category:Karl Ferdinand Braun[44]
  • Commons gallery: Karl Ferdinand Braun[45]
  • Work location: Tübingen[46], Marburg[47]
  • Described by source: Great Soviet Encyclopedia (1969–1978)[48], Physicists: Biographical Dictionary[49]

Body

Works and Contributions

Things named for Karl Ferdinand Braun include cathode ray tube[50] and Ferdinand-Braun-Institut[51].

Why It Matters

Karl Ferdinand Braun has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[52] He is known by 64 alternative names across languages and contexts.[53]

He is credited with the discovery of cathode ray tube[54], founded in 1897[55] and oscilloscope[56], a product category[57]. Entities named for him include cathode ray tube[50] and Ferdinand-Braun-Institut[51].

His notable doctoral advisees include Leonid Mandelstam[58], a physicist[59], 1879–1944[60], of Russian Empire[61], awarded the State Stalin Prize, 1st degree[62], specialised in physics[63]; Richard Gans[64], a physicist[65], 1880–1954[66], of Germany[67], specialised in physics[68]; and Nikolay Papaleksi[69], a physicist[70], 1880–1947[71], of Russian Empire[72], awarded the State Stalin Prize, 1st degree[73], specialised in radio-frequency engineering[74].

FAQs

Where was Karl Ferdinand Braun born?

Karl Ferdinand Braun was born in Fulda[2].

Where did Karl Ferdinand Braun die?

Karl Ferdinand Braun passed away in New York City[4].

Who were Karl Ferdinand Braun's parents?

Karl Ferdinand Braun's father was Q135618433[10].

Who was Karl Ferdinand Braun married to?

Karl Ferdinand Braun's spouses include Amélie Bühler[11].

What did Karl Ferdinand Braun do for work?

Karl Ferdinand Braun worked as a physicist[5], inventor[6], and university teacher[7].

Where did Karl Ferdinand Braun go to school?

Karl Ferdinand Braun was educated at University of Marburg[22], Humboldt-Universität zu Berlin[23], and University of Strasbourg[24].

What awards did Karl Ferdinand Braun receive?

Honors received include Nobel Prize in Physics[29], honorary doctor of the Vienna Technical University[30], and honorary member of the Physics Association (Frankfurt am Main, Germany)[31].

What did Karl Ferdinand Braun discover?

Karl Ferdinand Braun is credited as discoverer of cathode ray tube[54] and oscilloscope[56].

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. [33] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [12] ↑ . wikidata.org.
  7. [13] ↑ . wikidata.org.
  8. [17] ↑ . wikidata.org.
  9. [22] ↑ . wikidata.org.
  10. [23] ↑ . Retrieved . wikidata.org.
  11. [24] ↑ . Retrieved . wikidata.org.
  12. [16] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  15. [6] ↑ . wikidata.org.
  16. [7] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . Retrieved . wikidata.org.
  21. [9] ↑ . Retrieved . wikidata.org.
  22. [29] ↑ . nobelprize.org. Retrieved . nobelprize.org. Provenance: wikidata.org.
  23. [30] ↑ . wikidata.org.
  24. [31] ↑ . wikidata.org.
  25. [15] ↑ . wikidata.org.
  26. [25] ↑ . wikidata.org.
  27. [26] ↑ . Mathematics Genealogy Project. Retrieved . wikidata.org.
  28. [34] ↑ . Mathematics Genealogy Project. Retrieved . wikidata.org.
  29. [35] ↑ . Mathematics Genealogy Project. Retrieved . wikidata.org.
  30. [36] ↑ . Mathematics Genealogy Project. Retrieved . wikidata.org.
  31. [37] ↑ . Mathematics Genealogy Project. wikidata.org.
  32. [38] ↑ . wikidata.org.
  33. [32] ↑ . wikidata.org.
  34. [39] ↑ . kalliope-verbund.info. kalliope-verbund.info. Provenance: wikidata.org.
  35. [40] ↑ . wikidata.org.
  36. [1] ↑ . Integrated Authority File. Retrieved . britannica.com. Provenance: wikidata.org.
  37. [3] ↑ . Integrated Authority File. Retrieved . britannica.com. Provenance: wikidata.org.
  38. [41] ↑ . wikidata.org.
  39. [42] ↑ . wikidata.org.
  40. [43] ↑ . wikidata.org.
  41. [27] ↑ . wikidata.org.
  42. [28] ↑ . wikidata.org.
  43. [44] ↑ . wikidata.org.
  44. [45] ↑ . wikidata.org.
  45. [46] ↑ . wikidata.org.
  46. [47] ↑ . wikidata.org.
  47. [48] ↑ . wikidata.org.
  48. [49] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [54] ↑ . wikidata.org. → on this site
  2. [56] ↑ . wikidata.org. → on this site
  3. [58] ↑ . wikidata.org. → on this site
  4. [64] ↑ . wikidata.org. → on this site
  5. [69] ↑ . wikidata.org. → on this site
  6. [50] ↑ . wikidata.org. → on this site
  7. [51] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [55] ↑ . Wikidata. wikidata.org. → on this site
  2. [57] ↑ . Wikidata. wikidata.org. → on this site
  3. [59] ↑ . Wikidata. wikidata.org. → on this site
  4. [60] ↑ . Wikidata. wikidata.org. → on this site
  5. [61] ↑ . Wikidata. wikidata.org. → on this site
  6. [62] ↑ . Wikidata. wikidata.org. → on this site
  7. [63] ↑ . Wikidata. wikidata.org. → on this site
  8. [65] ↑ . Wikidata. wikidata.org. → on this site
  9. [66] ↑ . Wikidata. wikidata.org. → on this site
  10. [67] ↑ . Wikidata. wikidata.org. → on this site
  11. [68] ↑ . Wikidata. wikidata.org. → on this site
  12. [70] ↑ . Wikidata. wikidata.org. → on this site
  13. [71] ↑ . Wikidata. wikidata.org. → on this site
  14. [72] ↑ . Wikidata. wikidata.org. → on this site
  15. [73] ↑ . Wikidata. wikidata.org. → on this site
  16. [74] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [8] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [52] ↑ . Wikidata sitelinks. wikidata.org.
  3. [53] ↑ . 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). Karl Ferdinand Braun. Retrieved October 17, 2026, from https://4ort.xyz/entity/ferdinand-braun
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BibTeX @misc{4ortxyz_ferdinand-braun_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Karl Ferdinand Braun}}, year = {2026}, url = {https://4ort.xyz/entity/ferdinand-braun}, note = {Accessed: 2026-10-17}}
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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. 1d ago · OKA bot bot · 2026-10-17 view diff on Wikidata ↗
    Claims rich → —
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ source for place of birth, source for place of death, source for date of birth, source for date of death from Store norske leksikon ([[Wik"
  2. 14d ago · Bargioni · 2026-10-04 view diff on Wikidata ↗
    Sbn author id → LO1V176597, PAVV058732
    Claims rich → —
    "/* wbsetclaim-create:1||1 */ Sbn author id: PAVV058732, Matched to [[:toollabs:mix-n-match/#/entry/326803197|Karl Ferdinand Braun (#326803197)]] in [[:toollabs:mix-n-match/#/catalog/8551|SBN perso"
  3. 14d ago · Printstream · 2026-10-04 view diff on Wikidata ↗
    Sitelink count → 97
    Wikipedia languages → ['af', 'an', 'ar', 'arz', 'az', 'azb', 'be', 'bg', 'bn', 'bs', 'ca', 'ckb', 'com
    P14927 → 118673424
    Claims rich → —
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57570|batch #57570]]: Import LEO-BW ID"
  4. 4w ago · Printstream · 2026-09-15 view diff on Wikidata ↗
    Wikidata description → German physicist (1850–1918)
    Hessian biography person (gnd) id → 9631
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/54302|batch #54302]]: migrate GND to own IDs"
  5. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1XbA1i
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  6. 16w ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    P14536 → 351494
    "/* wbcreateclaim-create:1| */ P14536: 351494, #quickstatements; #temporary_batch_1782462304762"
  7. 22w ago · PhysVerein · 2026-05-15 view diff on Wikidata ↗
    Local thumb → —
    Award received → Nobel Prize in Physics, honorary doctor of the Vienna Technical University, honorary member of the Physics Association (Frankfurt am Main, Germany)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31756|batch #31756]]: Ehrenmitglieder"
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