Hero of Alexandria

ancient Greek mathematician and engineer
Person human Q161853
Hero of Alexandria
Unknown authorUnknown author · Public Domain · Wikimedia
Press Enter · cited answer in seconds

Hero of Alexandria

Summary

Hero of Alexandria is a human[1]. His place of birth was Alexandria[2]. He was born on 10[3]. He died in Alexandria[4]. He died on 75[5]. He worked as a mathematician[6], physicist[7], mechanical automaton engineer[8], engineer[9], and inventor[10]. He has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[11]

Key Facts

  • Hero of Alexandria's place of birth was Alexandria[2].
  • Hero of Alexandria passed away in Alexandria[4].
  • Hero of Alexandria was born on 10[3].
  • Hero of Alexandria died on 75[5].
  • Ancient Greek was Hero of Alexandria's native language[12].
  • Hero of Alexandria worked as a mathematician[6].
  • Hero of Alexandria's professions included physicist[7].
  • Hero of Alexandria worked as a mechanical automaton engineer[8].
  • Hero of Alexandria's professions included engineer[9].
  • Hero of Alexandria's professions included inventor[10].
  • Hero of Alexandria's field of work was geometry[13].
  • Hero of Alexandria's field of work was mechanics[14].
  • Hero of Alexandria's field of work was engineering[15].
  • Hero of Alexandria's field of work was optics[16].
  • Hero of Alexandria's field of work was mathematics[17].
  • Hero of Alexandria's field of work was geodesy[18].
  • A notable work attributed to Hero of Alexandria is aeolipile[19].
  • A notable work attributed to Hero of Alexandria is Heron's formula[20].
  • A notable work attributed to Hero of Alexandria is Heron's fountain[21].
  • Hero of Alexandria is recorded as male[22].
  • Hero of Alexandria's instance of is recorded as human[23].
  • Hero of Alexandria's Commons category is recorded as Hero of Alexandria[24].
  • Hero of Alexandria's given name is recorded as Ήρων[25].
  • Hero of Alexandria's topic's main category is recorded as Category:Hero of Alexandria[26].
  • Hero of Alexandria's floruit is recorded as 500[27].

Body

Origins and Family

Hero of Alexandria's place of birth was Alexandria[2]. He was born on 10[3]. Ancient Greek was his native language[12].

Career and Affiliations

Recorded occupations include mathematician[6], physicist[7], mechanical automaton engineer[8], engineer[9], and inventor[10]. Fields of work include geometry[13], a branch of mathematics[28]; mechanics[14], a branch of physics[29]; engineering[15], a field of work[30]; optics[16], a branch of physics[31]; mathematics[17], an academic discipline[32]; and geodesy[18], an academic discipline[33].

Works and Contributions

Notable works include aeolipile[19]; Heron's formula[20], a formula[34]; and Heron's fountain[21]. Things named for Hero of Alexandria include Heron's method[35], a methods of computing square roots[36]; 11196 Michanikos[37], an asteroid[38]; Heron[39], a lunar crater[40]; Heron's formula[41], a formula[42]; aeolipile[43]; Heron's fountain[44]; and Heronian triangle[45].

Death and Burial

Hero of Alexandria died on 75[5]. He died in Alexandria[4].

Why It Matters

Hero of Alexandria has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[11] He is known by 47 alternative names across languages and contexts.[46]

He is credited with the discovery of thermometer[47] and Heron's fountain[48]. Entities named for him include Heron's method[35], a methods of computing square roots[36]; 11196 Michanikos[37], an asteroid[38]; Heron[39], a lunar crater[40]; Heron's formula[41], a formula[42]; aeolipile[43]; and Heron's fountain[44].

FAQs

Where was Hero of Alexandria born?

Hero of Alexandria's place of birth was Alexandria[2].

Where did Hero of Alexandria die?

Hero of Alexandria died in Alexandria[4].

What did Hero of Alexandria do for work?

Hero of Alexandria worked as mathematician[6], physicist[7], mechanical automaton engineer[8], engineer[9], and inventor[10].

What did Hero of Alexandria discover?

Hero of Alexandria is credited as discoverer of thermometer[47] and Heron's fountain[48].

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. [22] . Dictionary of African Biography. Retrieved . wikidata.org.
  4. [23] . LIBRIS. Retrieved . wikidata.org.
  5. [13] . wikidata.org.
  6. [14] . wikidata.org.
  7. [15] . wikidata.org.
  8. [16] . wikidata.org.
  9. [17] . wikidata.org.
  10. [18] . wikidata.org.
  11. [12] . wikidata.org.
  12. [6] . Integrated Authority File. Retrieved . wikidata.org.
  13. [7] . wikidata.org.
  14. [8] . wikidata.org.
  15. [9] . wikidata.org.
  16. [10] . wikidata.org.
  17. [24] . wikidata.org.
  18. [3] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  19. [5] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  20. [25] . wikidata.org.
  21. [19] . wikidata.org.
  22. [20] . wikidata.org.
  23. [21] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Enciclopedia Treccani. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [47] . wikidata.org. → on this site
  2. [48] . wikidata.org. → on this site
  3. [35] . wikidata.org. → on this site
  4. [37] . wikidata.org. → on this site
  5. [39] . wikidata.org. → on this site
  6. [41] . wikidata.org. → on this site
  7. [43] . wikidata.org. → on this site
  8. [44] . wikidata.org. → on this site
  9. [45] . 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. [36] . Wikidata. wikidata.org. → on this site
  9. [38] . Wikidata. wikidata.org. → on this site
  10. [40] . Wikidata. wikidata.org. → on this site
  11. [42] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [11] . Wikidata sitelinks. wikidata.org.
  2. [46] . 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). Hero of Alexandria. Retrieved April 19, 2026, from https://4ort.xyz/entity/hero-of-alexandria
MLA “Hero of Alexandria.” 4ort.xyz Knowledge Graph, 4ort.xyz, 19 Apr. 2026, https://4ort.xyz/entity/hero-of-alexandria.
BibTeX @misc{4ortxyz_hero-of-alexandria_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hero of Alexandria}}, year = {2026}, url = {https://4ort.xyz/entity/hero-of-alexandria}, note = {Accessed: 2026-04-19}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hero of Alexandria — https://4ort.xyz/entity/hero-of-alexandria (retrieved 2026-04-19)

Canonical URL: https://4ort.xyz/entity/hero-of-alexandria · Last refreshed:

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. 2d ago · Printstream · 2026-07-04 view diff on Wikidata ↗
    P14608 119107430
    "/* wbcreateclaim-create:1| */ [[Property:P14608]]: 119107430, #quickstatements; #temporary_batch_1783130387391"
  2. 11d ago · Printstream · 2026-06-25 view diff on Wikidata ↗
    P14536 380587
    "/* wbcreateclaim-create:1| */ [[Property:P14536]]: 380587, #quickstatements; #temporary_batch_1782398664614"
  3. 21d ago · Epìdosis · 2026-06-15 view diff on Wikidata ↗
    Parsifal cluster id 254182
    "/* wbsetclaim-create:1||1 */ [[Property:P12458]]: 297555, Matched to [[:toollabs:mix-n-match/#/entry/161160470|Heron Alexandrinus (#161160470)]] in [[:toollabs:mix-n-match/#/catalog/6216|Parsifal pers"
  4. 6w ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Occupation mathematician, physicist, mechanical automaton engineer +2
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31725|batch #31725]]: import P21 and P106 from GND (19)"
  5. 7w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Local thumb
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30846|batch #30846]]: match CERL IDs on the basis of GND (4)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.