Ibn al-Haytham

Persian physicist, mathematician and astronomer (c. 965 – c. 1040)
Person human Q11104
Press Enter · cited answer in seconds

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 (2,878 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 worked as a mathematician[6].
  • Ibn al-Haytham's professions included physicist[7].
  • Ibn al-Haytham worked as a philosopher[8].
  • Ibn al-Haytham's professions included astronomer[9].
  • Ibn al-Haytham worked as an inventor[10].
  • Ibn al-Haytham worked as an astrologer[18].
  • Ibn al-Haytham's field of work was physics[19].
  • A notable student of Ibn al-Haytham was Al-Mubashshir ibn Fātik[20].
  • A notable work attributed to Ibn al-Haytham is Book of Optics[21].
  • A notable work attributed to Ibn al-Haytham is Doubts Concerning Ptolemy[22].
  • Ibn al-Haytham's religion is recorded as Islam[23].
  • Ibn al-Haytham was influenced by Aristotle[24].
  • Ibn al-Haytham is recorded as male[25].
  • Ibn al-Haytham's instance of is recorded as human[26].
  • Ibn al-Haytham's Commons category is recorded as Ibn al-Haytham[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[18]. Ibn al-Haytham's field of work was physics[19]. A notable student of him was Al-Mubashshir ibn Fātik[20].

Works and Contributions

Notable works include Book of Optics[21], a written work[28] and Doubts Concerning Ptolemy[22]. 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[23].

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 (2,878 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 62 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. [25] . Virtual International Authority File. Retrieved . wikidata.org.
  4. [26] . BnF authorities. Retrieved . wikidata.org.
  5. [19] . wikidata.org.
  6. [6] . Q106559202. wikidata.org.
  7. [7] . wikidata.org.
  8. [8] . wikidata.org.
  9. [9] . Q106559202. wikidata.org.
  10. [10] . wikidata.org.
  11. [18] . wikidata.org.
  12. [23] . wikidata.org.
  13. [27] . 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. [24] . wikidata.org.
  24. [21] . wikidata.org.
  25. [22] . wikidata.org.
  26. [20] . 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.

📑 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). Ibn al-Haytham. Retrieved April 18, 2026, from https://4ort.xyz/entity/ibn-al-haytham
MLA “Ibn al-Haytham.” 4ort.xyz Knowledge Graph, 4ort.xyz, 18 Apr. 2026, https://4ort.xyz/entity/ibn-al-haytham.
BibTeX @misc{4ortxyz_ibn-al-haytham_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ibn al-Haytham}}, year = {2026}, url = {https://4ort.xyz/entity/ibn-al-haytham}, note = {Accessed: 2026-04-18}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ibn al-Haytham — https://4ort.xyz/entity/ibn-al-haytham (retrieved 2026-04-18)

Canonical URL: https://4ort.xyz/entity/ibn-al-haytham · 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. 16d ago · Alsadah · 2026-05-19 view diff on Wikidata ↗
    Country of citizenship Q12536
    "/* wbsetclaim-create:2||1 */ [[Property:P27]]: [[Q12536]]"
  2. 20d ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Occupation mathematician, physicist, philosopher +4
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31701|batch #31701]]: import P21 and P106 from GND (2)"
  3. 24d 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]] "
  4. 24d ago · Epìdosis · 2026-05-11 view diff on Wikidata ↗
    Image purged license
    Image last checked license
    Cantic id (former scheme) a10038310
    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)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.