Ibn al-Haytham

Arab physicist, mathematician and astronomer (c. 965 – c. 1040)
Person human Q11104
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Ibn al-Haytham was born in 965 in Basra [1][2][3][4][5][6] and died in 1038 in Cairo [7][1][4][6]. He was a mathematician, physicist, philosopher, astronomer, inventor, and astrologer [7] who practiced the religion of Islam .

His primary field of work was physics . Among his notable works are the Book of Optics and Doubts Concerning Ptolemy .

Ibn al-Haytham

Summary

Ibn al-Haytham is a human[1]. His place of birth was Basra[2]. He was born on 965[3]. He died in Cairo[4]. He died on 1038[5]. He worked as a mathematician[6], physicist[7], philosopher[8], astronomer[9], and inventor[10]. He ranks in the top 0.6% of human entities by monthly Wikipedia readership (4,168 views/month, #6,039 of 1,000,298).[11]

Key Facts

  • Ibn al-Haytham's place of birth was Basra[2].
  • Ibn al-Haytham passed away in Cairo[4].
  • Ibn al-Haytham was born on 965[3].
  • Ibn al-Haytham was born on 965[12].
  • Ibn al-Haytham died on 1038[5].
  • Ibn al-Haytham died on 1039[13].
  • Ibn al-Haytham died on 1039[14].
  • Ibn al-Haytham died on 1040[15].
  • Ibn al-Haytham died on January 1, 1040[16].
  • Ibn al-Haytham died on 1041[17].
  • Ibn al-Haytham held citizenship in Abbasid Caliphate[18].
  • Ibn al-Haytham held citizenship in Fatimid Caliphate[19].
  • Ibn al-Haytham worked as a mathematician[6].
  • Ibn al-Haytham's professions included physicist[7].
  • Ibn al-Haytham worked as a philosopher[8].
  • Ibn al-Haytham worked as an astronomer[9].
  • Ibn al-Haytham's professions included inventor[10].
  • Ibn al-Haytham worked as an astrologer[20].
  • Ibn al-Haytham's field of work was physics[21].
  • A notable student of Ibn al-Haytham was Al-Mubashshir ibn Fātik[22].
  • A notable work attributed to Ibn al-Haytham is Book of Optics[23].
  • A notable work attributed to Ibn al-Haytham is Doubts Concerning Ptolemy[24].
  • Ibn al-Haytham's religion is recorded as Islam[25].
  • Ibn al-Haytham was influenced by Aristotle[26].
  • Ibn al-Haytham is recorded as male[27].

Body

Origins and Family

Ibn al-Haytham was born in Basra[2]. Recorded date of birth include 965[3].

Career and Affiliations

Recorded occupations include mathematician[6], physicist[7], philosopher[8], astronomer[9], inventor[10], and astrologer[20]. Ibn al-Haytham's field of work was physics[21]. A notable student of him was Al-Mubashshir ibn Fātik[22].

Works and Contributions

Notable works include Book of Optics[23], a written work[28] and Doubts Concerning Ptolemy[24]. Things named for Ibn al-Haytham include Alhazen's problem[29], a mathematical problem[30]; Alhazen[31], a lunar crater[32]; and 59239 Alhazen[33], an asteroid[34].

Personal Life

Ibn al-Haytham's religion is recorded as Islam[25].

Death and Burial

Recorded date of death include 1038[5], 1039[13], 1040[15], January 1, 1040[16], 1041[17], and 1049[35]. Ibn al-Haytham died in Cairo[4].

Why It Matters

Ibn al-Haytham ranks in the top 0.6% of human entities by monthly Wikipedia readership (4,168 views/month, #6,039 of 1,000,298).[11] He has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[36] He is known by 81 alternative names across languages and contexts.[37]

He is credited with the discovery of magnifying glass[38], a product category[39] and reading stone[40]. Works attributed to him include Book of Optics[41], a written work[42]. Entities named for him include Alhazen's problem[29], a mathematical problem[30]; Alhazen[31], a lunar crater[32]; and 59239 Alhazen[33], an asteroid[34].

FAQs

Where was Ibn al-Haytham born?

Ibn al-Haytham was born in Basra[2].

Where did Ibn al-Haytham die?

Ibn al-Haytham passed away in Cairo[4].

What did Ibn al-Haytham do for work?

Ibn al-Haytham worked as mathematician[6], physicist[7], philosopher[8], astronomer[9], and inventor[10].

What did Ibn al-Haytham discover?

Ibn al-Haytham is credited as discoverer of magnifying glass[38] and reading stone[40].

References

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

Direct Wikidata claims

  1. [2] ↑ . Enciclopedia Treccani. Retrieved . wikidata.org.
  2. [4] ↑ . Enciclopedia Treccani. Retrieved . wikidata.org.
  3. [27] ↑ . Virtual International Authority File. Retrieved . wikidata.org.
  4. [18] ↑ . wikidata.org.
  5. [19] ↑ . wikidata.org.
  6. [21] ↑ . wikidata.org.
  7. [6] ↑ . Q106559202. wikidata.org.
  8. [7] ↑ . wikidata.org.
  9. [8] ↑ . wikidata.org.
  10. [9] ↑ . Q106559202. wikidata.org.
  11. [10] ↑ . wikidata.org.
  12. [20] ↑ . wikidata.org.
  13. [25] ↑ . wikidata.org.
  14. [3] ↑ . Enciclopedia Treccani. Retrieved . wikidata.org.
  15. [12] ↑ . Trove. Retrieved . wikidata.org.
  16. [5] ↑ . Q106559202. wikidata.org.
  17. [13] ↑ . Trove. Retrieved . wikidata.org.
  18. [14] ↑ . Enciclopedia Treccani. Retrieved . wikidata.org.
  19. [15] ↑ . Encyclopædia Britannica Online. Retrieved . wikidata.org.
  20. [16] ↑ . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  21. [17] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  22. [35] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  23. [26] ↑ . wikidata.org.
  24. [23] ↑ . wikidata.org.
  25. [24] ↑ . wikidata.org.
  26. [22] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [38] ↑ . wikidata.org. → on this site
  2. [40] ↑ . wikidata.org. → on this site
  3. [41] ↑ . wikidata.org. → on this site
  4. [29] ↑ . wikidata.org. → on this site
  5. [31] ↑ . wikidata.org. → on this site
  6. [33] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] ↑ . Wikidata. wikidata.org. → on this site
  2. [39] ↑ . Wikidata. wikidata.org. → on this site
  3. [42] ↑ . Wikidata. wikidata.org. → on this site
  4. [30] ↑ . Wikidata. wikidata.org. → on this site
  5. [32] ↑ . Wikidata. wikidata.org. → on this site
  6. [34] ↑ . 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. [36] ↑ . Wikidata sitelinks. wikidata.org.
  3. [37] ↑ . Wikidata aliases. 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.

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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. 18h ago · Hmmlsystems · 2026-10-09 view diff on Wikidata ↗
    Sitelink count → 106
    Wikipedia languages → ['af', 'ar', 'arz', 'ast', 'az', 'azb', 'ba', 'ban', 'be', 'bg', 'bn', 'bs', 'ca
    Hill museum & manuscript library id → person/371701751782
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ [[Property:P9943]]: person/371701751782, add hmmlid to wikidata records ([[:toollabs:editgroups/b/OR/282d90e16d6|details]])"
  2. 7w ago · Darinmax · 2026-08-20 view diff on Wikidata ↗
    Wikidata description → Arab physicist, mathematician and astronomer (c. 965 – c. 1040)
    "/* wbeditentity-update-languages-short:0||en, fa */"
  3. 7w ago · Mahirtwofivesix · 2026-08-18 view diff on Wikidata ↗
    Babelnet id → 00002360n
    Arabic ontology lexical concept id → 151058793
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  4. 11w ago · Pierrotrgr · 2026-07-22 view diff on Wikidata ↗
    Biblissima authority id → 985
    "/* wbsetclaim-create:2||1 */ [[Property:P11493]]: Q23414, Import ID Biblissima V2 ([[:toollabs:editgroups/b/OR/74d891b831c|details]])"
  5. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 2LbtF
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  6. 14w ago · Printstream · 2026-07-01 view diff on Wikidata ↗
    P14585 → 65993
    "/* wbcreateclaim-create:1| */ [[Property:P14585]]: 65993, #quickstatements; #temporary_batch_1782930557898"
  7. 17w ago · Bargioni · 2026-06-11 view diff on Wikidata ↗
    Parsifal cluster id → 122850
    Country of citizenship → Abbasid Caliphate, Fatimid Caliphate
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/35916|batch #35916]]: sync P12458"
  8. 20w ago · Alsadah · 2026-05-19 view diff on Wikidata ↗
    Country of citizenship → Abbasid Caliphate, Fatimid Caliphate
    "/* wbsetclaim-create:2||1 */ [[Property:P27]]: [[Q12536]]"
  9. 21w ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Occupation → mathematician, physicist, philosopher +5
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31701|batch #31701]]: import P21 and P106 from GND (2)"
  10. 21w ago · Epìdosis · 2026-05-11 view diff on Wikidata ↗
    Parsifal cluster id → 122850
    "/* wbsetclaim-create:1||1 */ [[Property:P12458]]: 72933, Matched to [[:toollabs:mix-n-match/#/entry/160775234|Ibn al-Haitam (#160775234)]] in [[:toollabs:mix-n-match/#/catalog/6216|Parsifal persons]] "
  11. 21w ago · Epìdosis · 2026-05-11 view diff on Wikidata ↗
    Image purged license → —
    Image last checked license → —
    Cantic id (former scheme) → —
    Image purged at → —
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30842|batch #30842]]: match CERL IDs on the basis of GND (1)"
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