Subrahmanyan Chandrasekhar

Indian-American astrophysicist
Person human Q148109
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Subrahmanyan Chandrasekhar was born October 19, 1910 in Lahore.[1][2][3][4][5][6][7] He held citizenship in the United States, India, and British Raj. His occupations included mathematician, physicist, astronomer, astrophysicist, and university teacher.[8] His fields were astrophysics, physics, and mathematics.[8]

He was educated at Trinity College, Presidency College, University of Cambridge, and Hindu Higher Secondary School.[9][10] He worked at Trinity College (1933–1937), Yerkes Observatory (1937–1942), and the University of Chicago (1942–1985).[9]

His father was CS Ayyar,[11] and his spouse was Lalitha Doraiswamy.[2] He received awards including Fellow of the Royal Society, Copley Medal, Royal Medal, Nobel Prize in Physics, Henry Draper Medal, and Henry Norris Russell Lectureship.[9][12][2][13][14][15] He died August 21, 1995 in Chicago,[1][2][3][4][5][6][7] and the cause of death was cardiac arrest.[16][2]

Key Facts

  • Subrahmanyan Chandrasekhar's place of birth was Lahore[2].
  • Subrahmanyan Chandrasekhar died in Chicago[3].
  • Subrahmanyan Chandrasekhar's father was CS Ayyar[10].
  • Among Subrahmanyan Chandrasekhar's spouses was Lalitha Doraiswamy[11].
  • Subrahmanyan Chandrasekhar held citizenship in United States[12].
  • Subrahmanyan Chandrasekhar held citizenship in India[13].
  • Subrahmanyan Chandrasekhar held citizenship in British Raj[14].
  • Tamil was Subrahmanyan Chandrasekhar's native language[15].
  • Subrahmanyan Chandrasekhar is identified as part of the Tamil ethnic group[16].
  • Subrahmanyan Chandrasekhar's professions included mathematician[4].
  • Subrahmanyan Chandrasekhar worked as a physicist[5].
  • Subrahmanyan Chandrasekhar worked as an astronomer[6].
  • Subrahmanyan Chandrasekhar's professions included astrophysicist[7].
  • Subrahmanyan Chandrasekhar worked as a university teacher[8].
  • Subrahmanyan Chandrasekhar's field of work was astrophysics[17].
  • Subrahmanyan Chandrasekhar's field of work was physics[18].
  • Subrahmanyan Chandrasekhar's field of work was mathematics[19].
  • Subrahmanyan Chandrasekhar was employed by University of Chicago[20].
  • Subrahmanyan Chandrasekhar was employed by Trinity College[21].
  • Among Subrahmanyan Chandrasekhar's employers was Yerkes Observatory[22].
  • Subrahmanyan Chandrasekhar was educated at Trinity College[23].
  • Subrahmanyan Chandrasekhar was educated at Presidency College[24].
  • Subrahmanyan Chandrasekhar was educated at University of Cambridge[25].
  • Subrahmanyan Chandrasekhar's education included a stint at Hindu Higher Secondary School[26].
  • Subrahmanyan Chandrasekhar's doctoral advisor was Ralph H. Fowler[27].

Body

Origins and Family

Subrahmanyan Chandrasekhar was born in Lahore[2]. His father was CS Ayyar[10]. He is identified as part of the Tamil ethnic group[16]. Tamil was his native language[15].

Education

Educated at Trinity College[23], a college of the University of Cambridge[28], in United Kingdom[29], founded in 1546[30], headquartered in Cambridge[31]; Presidency College[24], a college[32], in India[33], founded in 1840[34]; University of Cambridge[25], a collegiate university[35], in United Kingdom[36], founded in 1209[37], headquartered in Cambridge[38]; and Hindu Higher Secondary School[26], a school[39], in India[40], founded in 1852[41]. Doctoral advisors include Ralph H. Fowler[27] and Arthur Eddington[42].

Career and Affiliations

Recorded occupations include mathematician[4], physicist[5], astronomer[6], astrophysicist[7], and university teacher[8]. Fields of work include astrophysics[17], a branch of astronomy[43]; physics[18], a branch of science[44]; and mathematics[19], an academic discipline[45]. Employers include University of Chicago[20], a private university[46], in United States[47], founded in 1890[48], headquartered in Chicago[49]; Trinity College[21], a college of the University of Cambridge[50], in United Kingdom[51], founded in 1546[52], headquartered in Cambridge[53]; and Yerkes Observatory[22], an astronomical observatory[54], in United States[55], founded in 1895[56], headquartered in Williams Bay[57]. Doctoral students include Donald Edward Osterbrock[58], Bimla Buti[59], Donat Wentzel[60], Jeremiah P. Ostriker[61], Guido Münch[62], and Steven Lawrence Detweiler[63].

Recognition

Awards received include Fellow of the Royal Society[64], a fellowship award[65], in United Kingdom[66]; Copley Medal[67], a medallion[68], in United Kingdom[69], founded in 1731[70]; Royal Medal[71], a science award[72], in United Kingdom[73], founded in 1826[74]; Nobel Prize in Physics[75], a physics award[76], in Sweden[77], founded in 1901[78]; Henry Draper Medal[79], a physics award[80], in United States[81], founded in 1886[82]; and Henry Norris Russell Lectureship[83], a science award[84], in United States[85].

Personal Life

Among Subrahmanyan Chandrasekhar's spouses was Lalitha Doraiswamy[11]. His religion is recorded as atheism[86].

Death and Burial

Subrahmanyan Chandrasekhar passed away in Chicago[3].

Works and Contributions

Things named for Subrahmanyan Chandrasekhar include Chandrasekhar limit[87], Chandra X-ray Observatory[88], Schönberg–Chandrasekhar limit[89], Chandrasekhar number[90], and Subramanyan Chandrasekhar Prize of Plasma Physics[91].

Why It Matters

Subrahmanyan Chandrasekhar ranks in the top 0.6% of human entities by monthly Wikipedia readership (10,059 views/month, #6,041 of 1,000,298).[9] He has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[92] He is known by 66 alternative names across languages and contexts.[93]

Entities named for him include Chandrasekhar limit[87], Chandra X-ray Observatory[88], Schönberg–Chandrasekhar limit[89], Chandrasekhar number[90], and Subramanyan Chandrasekhar Prize of Plasma Physics[91].

His notable doctoral advisees include Jeremiah P. Ostriker[94], an astronomer[95], 1937–2025[96], of United States[97], awarded the Helen B. Warner Prize for Astronomy[98], specialised in astrophysics[99]; Guido Münch[100], an astronomer[101], 1921–2020[102], of Mexico[103], awarded the Guggenheim Fellowship[104]; Donald Edward Osterbrock[105], an astronomer[106], 1924–2007[107], of United States[108], awarded the Guggenheim Fellowship[109], specialised in astronomy[110]; Yousef Sobouti[111], a physicist[112], b. 1932[113], of Iran[114]; Anne Barbara Underhill[115]; and Esther M. Conwell[116].

FAQs

Where was Subrahmanyan Chandrasekhar born?

Born in Lahore[2].

Where did Subrahmanyan Chandrasekhar die?

Subrahmanyan Chandrasekhar died in Chicago[3].

Who were Subrahmanyan Chandrasekhar's parents?

Subrahmanyan Chandrasekhar's father was CS Ayyar[10].

Who was Subrahmanyan Chandrasekhar married to?

Subrahmanyan Chandrasekhar's spouses include Lalitha Doraiswamy[11].

What did Subrahmanyan Chandrasekhar do for work?

Subrahmanyan Chandrasekhar worked as mathematician[4], physicist[5], astronomer[6], astrophysicist[7], and university teacher[8].

Where did Subrahmanyan Chandrasekhar go to school?

Subrahmanyan Chandrasekhar was educated at Trinity College[23], Presidency College[24], University of Cambridge[25], and Hindu Higher Secondary School[26].

What awards did Subrahmanyan Chandrasekhar receive?

Honors received include Fellow of the Royal Society[64], Copley Medal[67], Royal Medal[71], and Nobel Prize in Physics[75].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . Find a Grave. Retrieved . wikidata.org.
  3. [10] ↑ . C.V. Raman : A Biography. wikidata.org.
  4. [11] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  5. [12] ↑ . wikidata.org.
  6. [13] ↑ . wikidata.org.
  7. [14] ↑ . wikidata.org.
  8. [23] ↑ . doi.org. doi.org. Provenance: wikidata.org.
  9. [24] ↑ . doi.org. doi.org. Provenance: wikidata.org.
  10. [25] ↑ . Mathematics Genealogy Project. wikidata.org.
  11. [26] ↑ . wikidata.org.
  12. [17] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  13. [18] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
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  39. [63] ↑ . Mathematics Genealogy Project. wikidata.org.

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Class ancestry

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Aggregate / graph-position facts

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  2. [92] ↑ . Wikidata sitelinks. wikidata.org.
  3. [93] ↑ . Wikidata aliases. wikidata.org.

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  1. 5d ago · Epìdosis · 2026-10-08 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'arz', 'as', 'ast', 'azb', 'ba', 'be', 'bg', 'bn', 'ca', 'ceb', 'commons'
    Sitelink count → 93
    Nlb authority id (belarus) → SEK-458847
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Nlb authority id (belarus): SEK-458847, [[:toollabs:quickstatements/#/batch/289805|batch #289805]]"
  2. 10w ago · Epìdosis · 2026-08-04 view diff on Wikidata ↗
    Accademia nazionale dei lincei id → 494-chandrasekhar-subrahmanyan
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/45365|batch #45365]]: Update P14091 IDs"
  3. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → ur2Xt, 1uYxjQ
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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