Pedro Nunes

Portuguese mathematician (1502–1578)
Person human Q435718
Pedro Nunes
Unknown authorUnknown author · Public Domain · Wikimedia
Press Enter · cited answer in seconds

Pedro Nunes

Summary

Pedro Nunes is a human[1]. His place of birth was Alcácer do Sal[2]. He was born on 1492[3]. He died in Coimbra[4]. He died on 1577[5]. He worked as a mathematician[6], geographer[7], astronomer[8], cosmographer[9], and physician[10]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (38 views/month, #7,263 of 1,000,298).[11]

Key Facts

  • Born in Alcácer do Sal[2], Pedro Nunes…
  • Pedro Nunes passed away in Coimbra[4].
  • Pedro Nunes was born on 1492[3].
  • Pedro Nunes was born on 1497[12].
  • Pedro Nunes was born on January 1, 1502[13].
  • Pedro Nunes died on 1577[5].
  • Pedro Nunes died on August 11, 1578[14].
  • Burial took place at Igreja matriz da Assunção[15].
  • Pedro Nunes held citizenship in Kingdom of Portugal[16].
  • Pedro Nunes's professions included mathematician[6].
  • Pedro Nunes worked as a geographer[7].
  • Pedro Nunes worked as an astronomer[8].
  • Pedro Nunes worked as a cosmographer[9].
  • Pedro Nunes's professions included physician[10].
  • Pedro Nunes worked as a philosopher[17].
  • Pedro Nunes's field of work was astronomy[18].
  • Pedro Nunes's field of work was cartography[19].
  • Pedro Nunes held the position of Q10261163[20].
  • Among Pedro Nunes's employers was University of Coimbra[21].
  • Pedro Nunes was employed by University of Salamanca[22].
  • Pedro Nunes was employed by University of Lisbon[23].
  • Pedro Nunes's education included a stint at University of Salamanca[24].
  • Pedro Nunes was educated at University of Lisbon[25].
  • A notable student of Pedro Nunes was Henry I of Portugal[26].
  • A notable student of Pedro Nunes was Luís of Portugal, Duke of Beja[27].

Body

Origins and Family

Pedro Nunes was born in Alcácer do Sal[2]. Recorded date of birth include 1492[3], 1497[12], and January 1, 1502[13].

Education

Educated at University of Salamanca[24], a public university[28], in Spain[29], founded in 1218[30], headquartered in Salamanca[31] and University of Lisbon[25], a public research university[32], in Portugal[33], founded in 1290[34], headquartered in Lisbon[35].

Career and Affiliations

Recorded occupations include mathematician[6], geographer[7], astronomer[8], cosmographer[9], physician[10], and philosopher[17]. Fields of work include astronomy[18], a branch of science[36] and cartography[19], a branch of science[37]. Employers include University of Coimbra[21], a public university[38], in Portugal[39], founded in 1290[40], headquartered in Coimbra[41]; University of Salamanca[22], a public university[42], in Spain[43], founded in 1218[44], headquartered in Salamanca[45]; and University of Lisbon[23], a public research university[46], in Portugal[47], founded in 1290[48], headquartered in Lisbon[49]. Pedro Nunes held the position of Q10261163[20]. Notable students include Henry I of Portugal[26], a Catholic priest[50], 1512–1580[51], of Kingdom of Portugal[52], awarded the Supreme Order of Christ[53]; Luís of Portugal, Duke of Beja[27], 1506–1555[54], of Kingdom of Portugal[55]; Martim Afonso de Sousa[56], an explorer[57], 1500–1571[58], of Kingdom of Portugal[59]; and João de Castro[60], an explorer[61], 1500–1548[62], of Kingdom of Portugal[63], specialised in seamanship[64].

Works and Contributions

Notable works include Of the Art of Navigation[65], Treatise on the Twilight[66], and Treatise of Algebra[67]. Things named for Pedro Nunes include Vernier scale[68], a scientific instrument[69]; Thermopylae[70], a clipper[71]; and nonius[72], a measuring instrument[73].

Death and Burial

Recorded date of death include 1577[5] and August 11, 1578[14]. Pedro Nunes died in Coimbra[4]. Burial took place at Igreja matriz da Assunção[15].

Why It Matters

Pedro Nunes ranks in the top 0.73% of human entities by monthly Wikipedia readership (38 views/month, #7,263 of 1,000,298).[11] He has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[74] He is known by 46 alternative names across languages and contexts.[75]

He is credited with the discovery of rhumb line[76] and nonius[77], a measuring instrument[78]. Entities named for him include Vernier scale[68], a scientific instrument[69]; Thermopylae[70], a clipper[71]; and nonius[72], a measuring instrument[73].

FAQs

Where was Pedro Nunes born?

Born in Alcácer do Sal[2], Pedro Nunes…

Where did Pedro Nunes die?

Pedro Nunes died in Coimbra[4].

What did Pedro Nunes do for work?

Pedro Nunes worked as mathematician[6], geographer[7], astronomer[8], cosmographer[9], and physician[10].

Where did Pedro Nunes go to school?

Pedro Nunes was educated at University of Salamanca[24] and University of Lisbon[25].

What did Pedro Nunes discover?

Pedro Nunes is credited as discoverer of rhumb line[76] and nonius[77].

References

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

Direct Wikidata claims

  1. [2] . General Biographical Dictionary. wikidata.org.
  2. [4] . MacTutor History of Mathematics archive. wikidata.org.
  3. [16] . wikidata.org.
  4. [20] . wikidata.org.
  5. [24] . The Galileo Project. wikidata.org.
  6. [25] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  7. [18] . wikidata.org.
  8. [19] . wikidata.org.
  9. [6] . General Biographical Dictionary. wikidata.org.
  10. [7] . wikidata.org.
  11. [8] . wikidata.org.
  12. [9] . wikidata.org.
  13. [10] . Retrieved . wikidata.org.
  14. [17] . Retrieved . wikidata.org.
  15. [21] . General Biographical Dictionary. wikidata.org.
  16. [22] . Retrieved . wikidata.org.
  17. [23] . The Galileo Project. wikidata.org.
  18. [15] . Find a Grave. wikidata.org.
  19. [3] . A Short History of Astronomy. epdlp.com. Provenance: wikidata.org.
  20. [12] . General Biographical Dictionary. wikidata.org.
  21. [13] . BnF authorities. Retrieved . biografiasyvidas.com. Provenance: wikidata.org.
  22. [5] . A Short History of Astronomy. biografiasyvidas.com. Provenance: wikidata.org.
  23. [14] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  24. [65] . General Biographical Dictionary. wikidata.org.
  25. [66] . General Biographical Dictionary. wikidata.org.
  26. [67] . General Biographical Dictionary. wikidata.org.
  27. [26] . wikidata.org.
  28. [27] . MacTutor History of Mathematics archive. wikidata.org.
  29. [56] . MacTutor History of Mathematics archive. wikidata.org.
  30. [60] . MacTutor History of Mathematics archive. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [76] . wikidata.org. → on this site
  2. [77] . wikidata.org. → on this site
  3. [68] . wikidata.org. → on this site
  4. [70] . wikidata.org. → on this site
  5. [72] . 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. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [45] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site
  20. [47] . Wikidata. wikidata.org. → on this site
  21. [48] . Wikidata. wikidata.org. → on this site
  22. [49] . Wikidata. wikidata.org. → on this site
  23. [50] . Wikidata. wikidata.org. → on this site
  24. [51] . Wikidata. wikidata.org. → on this site
  25. [52] . Wikidata. wikidata.org. → on this site
  26. [53] . Wikidata. wikidata.org. → on this site
  27. [54] . Wikidata. wikidata.org. → on this site
  28. [55] . Wikidata. wikidata.org. → on this site
  29. [57] . Wikidata. wikidata.org. → on this site
  30. [58] . Wikidata. wikidata.org. → on this site
  31. [59] . Wikidata. wikidata.org. → on this site
  32. [61] . Wikidata. wikidata.org. → on this site
  33. [62] . Wikidata. wikidata.org. → on this site
  34. [63] . Wikidata. wikidata.org. → on this site
  35. [64] . Wikidata. wikidata.org. → on this site
  36. [78] . Wikidata. wikidata.org. → on this site
  37. [69] . Wikidata. wikidata.org. → on this site
  38. [71] . Wikidata. wikidata.org. → on this site
  39. [73] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [11] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [74] . Wikidata sitelinks. wikidata.org.
  3. [75] . 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). Pedro Nunes. Retrieved April 10, 2026, from https://4ort.xyz/entity/pedro-nunes
MLA “Pedro Nunes.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/pedro-nunes.
BibTeX @misc{4ortxyz_pedro-nunes_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Pedro Nunes}}, year = {2026}, url = {https://4ort.xyz/entity/pedro-nunes}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Pedro Nunes — https://4ort.xyz/entity/pedro-nunes (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/pedro-nunes · 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. 22d ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Instance of human
    Notable work Of the Art of Navigation, Treatise on the Twilight, Treatise of Algebra
    Student Henry I of Portugal, Luís of Portugal, Duke of Beja, Martim Afonso de Sousa +1
    Copyright status as a creator copyrights on works have expired
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30848|batch #30848]]: match CERL IDs on the basis of GND (5)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.