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Karl Johan Donner

astronomer
Person human Q106729727
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Karl Johan Donner

Summary

Karl Johan Donner is a human[1]. He was born on 1949[2]. He worked as an astrophysicist[3] and astronomer[4].

Key Facts

  • Karl Johan Donner was born on 1949[2].
  • Karl Johan Donner's professions included astrophysicist[3].
  • Karl Johan Donner's professions included astronomer[4].
  • Karl Johan Donner's field of work was astronomy[5].
  • Karl Johan Donner's field of work was astrophysics[6].
  • Karl Johan Donner is recorded as male[7].
  • Karl Johan Donner's instance of is recorded as human[8].
  • Karl Johan Donner's family name is recorded as Donner[9].
  • Karl Johan Donner's email address is recorded as mailto:karl.j.donner@helsinki.fi[10].
  • Karl Johan Donner's languages spoken, written or signed is recorded as English[11].
  • Karl Johan Donner's languages spoken, written or signed is recorded as Finnish[12].

Body

Origins and Family

Karl Johan Donner was born on 1949[2].

Career and Affiliations

Recorded occupations include astrophysicist[3] and astronomer[4]. Fields of work include astronomy[5], a branch of science[13] and astrophysics[6], a branch of astronomy[14].

FAQs

What did Karl Johan Donner do for work?

Karl Johan Donner worked as astrophysicist[3] and astronomer[4].

References

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

Direct Wikidata claims

  1. [7] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  2. [8] ↑ . wikidata.org.
  3. [5] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  4. [6] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  5. [3] ↑ . wikidata.org.
  6. [4] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  7. [2] ↑ . KANTO. Retrieved . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . University of Helsinki Research Portal. wikidata.org.
  10. [11] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  11. [12] ↑ . Czech National Authority Database. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [13] ↑ . Wikidata. wikidata.org. → on this site
  2. [14] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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 Johan Donner. Retrieved May 3, 2026, from https://4ort.xyz/entity/karl-johan-donner
MLA “Karl Johan Donner.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/karl-johan-donner.
BibTeX @misc{4ortxyz_karl-johan-donner_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Karl Johan Donner}}, year = {2026}, url = {https://4ort.xyz/entity/karl-johan-donner}, note = {Accessed: 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. 17w ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Languages spoken, written or signed → English, Finnish
    National library of korea id → KAC200813504
    Ddb person (gnd) id → 1123082197
    Nacsis-cat author id → DA14142386
    + 25 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31699|batch #31699]]: import P21 and P106 from GND (1)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.