Ray Jayawardhana

American-Canadian-Sri Lankan astronomer
Person human Q7297670
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Ray Jayawardhana

Summary

Ray Jayawardhana is a human[1]. He was born in Sri Lanka[2]. He was born on +2000-00-00T00:00:00Z[3]. He worked as an astronomer[4], astrophysicist[5], scientist[6], and writer[7]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (95 views/month, #7,214 of 1,000,298).[8]

Key Facts

  • Ray Jayawardhana's place of birth was Sri Lanka[2].
  • Ray Jayawardhana was born on +2000-00-00T00:00:00Z[3].
  • Ray Jayawardhana held citizenship in Canada[9].
  • Ray Jayawardhana worked as an astronomer[4].
  • Ray Jayawardhana worked as an astrophysicist[5].
  • Ray Jayawardhana's professions included scientist[6].
  • Ray Jayawardhana's professions included writer[7].
  • Ray Jayawardhana's field of work was astronomy[10].
  • Ray Jayawardhana's field of work was astrophysics[11].
  • Among Ray Jayawardhana's employers was University of Toronto[12].
  • Ray Jayawardhana was employed by University of Michigan[13].
  • Among Ray Jayawardhana's employers was Cornell University[14].
  • Ray Jayawardhana was employed by York University[15].
  • Ray Jayawardhana was employed by University of California, Berkeley[16].
  • Ray Jayawardhana's education included a stint at Yale University[17].
  • Ray Jayawardhana was educated at Royal College, Colombo[18].
  • Ray Jayawardhana received the Guggenheim Fellowship[19].
  • Ray Jayawardhana received the Carl Sagan Medal for Excellence in Public Communication in Planetary Science[20].
  • Ray Jayawardhana received the Rutherford Memorial Medal in Physics[21].
  • Ray Jayawardhana received the Science Writing Award[22].
  • Ray Jayawardhana received the Dwight Nicholson Medal for Outreach[23].
  • Ray Jayawardhana was a member of International Astronomical Union[24].
  • Ray Jayawardhana is recorded as male[25].
  • Ray Jayawardhana's instance of is recorded as human[26].
  • Ray Jayawardhana's ISNI is recorded as 0000000019352701[27].

Body

Origins and Family

Ray Jayawardhana's place of birth was Sri Lanka[2]. He was born on +2000-00-00T00:00:00Z[3].

Education

Educated at Yale University[17], a private university[28], in United States[29], founded in 1701[30], headquartered in New Haven[31] and Royal College, Colombo[18], a selective school[32], in Sri Lanka[33], founded in 1835[34].

Career and Affiliations

Recorded occupations include astronomer[4], astrophysicist[5], scientist[6], and writer[7]. Fields of work include astronomy[10], a branch of science[35] and astrophysics[11], a branch of astronomy[36]. Employers include University of Toronto[12], a public research university[37], in Canada[38], founded in 1827[39], headquartered in Toronto[40]; University of Michigan[13], a public research university[41], in United States[42], founded in 1817[43], headquartered in Ann Arbor[44]; Cornell University[14], a private university[45], in United States[46], founded in 1865[47], headquartered in Ithaca[48]; York University[15], a university[49], in Canada[50], founded in 1959[51], headquartered in Toronto[52]; and University of California, Berkeley[16], a public research university[53], in United States[54], founded in 1868[55], headquartered in Berkeley[56].

Recognition

Awards received include Guggenheim Fellowship[19], a fellowship grant[57], in United States[58], founded in 1925[59]; Carl Sagan Medal for Excellence in Public Communication in Planetary Science[20], a science award[60], in United States[61], founded in 1998[62]; Rutherford Memorial Medal in Physics[21], a physics award[63]; Science Writing Award[22], a science award[64]; and Dwight Nicholson Medal for Outreach[23], an award[65], in United States[66], founded in 1994[67].

Works and Contributions

Things named for Ray Jayawardhana include 4668 Rayjay[68], an asteroid[69].

Why It Matters

Ray Jayawardhana ranks in the top 0.72% of human entities by monthly Wikipedia readership (95 views/month, #7,214 of 1,000,298).[8] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[70]

Entities named for him include 4668 Rayjay[68], an asteroid[69].

FAQs

Where was Ray Jayawardhana born?

Born in Sri Lanka[2], Ray Jayawardhana…

What did Ray Jayawardhana do for work?

Ray Jayawardhana worked as astronomer[4], astrophysicist[5], scientist[6], and writer[7].

Where did Ray Jayawardhana go to school?

Ray Jayawardhana was educated at Yale University[17] and Royal College, Colombo[18].

What awards did Ray Jayawardhana receive?

Honors received include Guggenheim Fellowship[19], Carl Sagan Medal for Excellence in Public Communication in Planetary Science[20], Rutherford Memorial Medal in Physics[21], and Science Writing Award[22].

References

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

Direct Wikidata claims

  1. [2] . gsas.harvard.edu. gsas.harvard.edu. Provenance: wikidata.org.
  2. [25] . Virtual International Authority File. Retrieved . wikidata.org.
  3. [9] . wikidata.org.
  4. [26] . wikidata.org.
  5. [17] . gsas.harvard.edu. gsas.harvard.edu. Provenance: wikidata.org.
  6. [18] . wikidata.org.
  7. [10] . Czech National Authority Database. Retrieved . wikidata.org.
  8. [11] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [4] . wikidata.org.
  10. [5] . Czech National Authority Database. Retrieved . wikidata.org.
  11. [6] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [7] . Czech National Authority Database. Retrieved . wikidata.org.
  13. [12] . wikidata.org.
  14. [13] . wikidata.org.
  15. [14] . wikidata.org.
  16. [15] . wikidata.org.
  17. [16] . wikidata.org.
  18. [19] . Guggenheim Fellows database. wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . rsc-src.ca. rsc-src.ca. Provenance: wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . aps.org. Retrieved . aps.org. Provenance: wikidata.org.
  23. [27] . International Standard Name Identifier. wikidata.org.
  24. [24] . wikidata.org.
  25. [3] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [68] . 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. [56] . Wikidata. wikidata.org. → on this site
  30. [57] . Wikidata. wikidata.org. → on this site
  31. [58] . Wikidata. wikidata.org. → on this site
  32. [59] . Wikidata. wikidata.org. → on this site
  33. [60] . Wikidata. wikidata.org. → on this site
  34. [61] . Wikidata. wikidata.org. → on this site
  35. [62] . Wikidata. wikidata.org. → on this site
  36. [63] . Wikidata. wikidata.org. → on this site
  37. [64] . Wikidata. wikidata.org. → on this site
  38. [65] . Wikidata. wikidata.org. → on this site
  39. [66] . Wikidata. wikidata.org. → on this site
  40. [67] . Wikidata. wikidata.org. → on this site
  41. [69] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [70] . Wikidata sitelinks. 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.

APA 4ort.xyz Knowledge Graph. (2026). Ray Jayawardhana. Retrieved April 11, 2026, from https://4ort.xyz/entity/ray-jayawardhana
MLA “Ray Jayawardhana.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/ray-jayawardhana.
BibTeX @misc{4ortxyz_ray-jayawardhana_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ray Jayawardhana}}, year = {2026}, url = {https://4ort.xyz/entity/ray-jayawardhana}, note = {Accessed: 2026-04-11}}
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