David Helfand

Canadian university administrator
Person human Q5234877
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David Helfand

Summary

David Helfand is a human[1]. He was born on +1950-12-07T00:00:00Z[2]. He worked as an astronomer[3] and university teacher[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,297 of 1,000,298).[5]

Key Facts

  • David Helfand was born on +1950-12-07T00:00:00Z[2].
  • David Helfand was born on +1950-01-01T00:00:00Z[6].
  • David Helfand held citizenship in Canada[7].
  • David Helfand worked as an astronomer[3].
  • David Helfand's professions included university teacher[4].
  • David Helfand's field of work was astrophysics[8].
  • David Helfand's field of work was neutron star[9].
  • David Helfand's field of work was supernova[10].
  • David Helfand's field of work was nuclear star cluster[11].
  • David Helfand was employed by Columbia University[12].
  • Among David Helfand's employers was Quest University[13].
  • David Helfand was educated at Amherst College[14].
  • David Helfand's education included a stint at University of Massachusetts Amherst[15].
  • David Helfand's doctoral advisor was Joseph Hooton Taylor[16].
  • David Helfand received the Fellow of the Committee for Skeptical Inquiry[17].
  • David Helfand was a member of American Astronomical Society[18].
  • David Helfand was a member of International Astronomical Union[19].
  • David Helfand's image is recorded as David Helfand Surviving the Misinformation Age CSICon 2016.jpg[20].
  • David Helfand is recorded as male[21].
  • David Helfand's instance of is recorded as human[22].
  • David Helfand supervised Alexandre Réfrégier as a doctoral student[23].
  • David Helfand supervised Saeqa Vrtilek as a doctoral student[24].
  • David Helfand's ISNI is recorded as 0000000081745397[25].
  • David Helfand's VIAF cluster ID is recorded as 109329320[26].
  • David Helfand's Library of Congress authority ID is recorded as n86044774[27].

Body

Origins and Family

Recorded date of birth include +1950-12-07T00:00:00Z[2] and +1950-01-01T00:00:00Z[6].

Education

Educated at Amherst College[14], a liberal arts college[28], in United States[29], founded in 1821[30] and University of Massachusetts Amherst[15], a university[31], in United States[32], founded in 1863[33], headquartered in Amherst[34]. David Helfand's doctoral advisor was Joseph Hooton Taylor[16].

Career and Affiliations

Recorded occupations include astronomer[3] and university teacher[4]. Fields of work include astrophysics[8], a branch of astronomy[35]; neutron star[9], an astronomical object type[36]; supernova[10], an astronomical object type[37]; and nuclear star cluster[11], an astronomical object type[38]. Employers include Columbia University[12], a private university[39], in United States[40], founded in 1754[41], headquartered in Manhattan[42] and Quest University[13], a university[43], in Canada[44], founded in 2002[45]. Doctoral students include Alexandre Réfrégier[23], an astronomer[46], b. 1969[47] and Saeqa Vrtilek[24], an astrophysicist[48], awarded the Fellow of the American Association for the Advancement of Science[49], specialised in astrophysics[50].

Recognition

David Helfand received the Fellow of the Committee for Skeptical Inquiry[17].

Why It Matters

David Helfand ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,297 of 1,000,298).[5]

FAQs

What did David Helfand do for work?

David Helfand worked as astronomer[3] and university teacher[4].

Where did David Helfand go to school?

David Helfand was educated at Amherst College[14] and University of Massachusetts Amherst[15].

What awards did David Helfand receive?

Honors received include Fellow of the Committee for Skeptical Inquiry[17].

References

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

Direct Wikidata claims

  1. [20] . wikidata.org.
  2. [21] . Czech National Authority Database. Retrieved . wikidata.org.
  3. [7] . wikidata.org.
  4. [22] . wikidata.org.
  5. [14] . Retrieved . wikidata.org.
  6. [15] . Retrieved . wikidata.org.
  7. [8] . Czech National Authority Database. Retrieved . wikidata.org.
  8. [9] . Czech National Authority Database. Retrieved . wikidata.org.
  9. [10] . Czech National Authority Database. Retrieved . wikidata.org.
  10. [11] . Czech National Authority Database. Retrieved . wikidata.org.
  11. [3] . Czech National Authority Database. Retrieved . wikidata.org.
  12. [4] . Czech National Authority Database. Retrieved . wikidata.org.
  13. [12] . Retrieved . wikidata.org.
  14. [13] . Retrieved . wikidata.org.
  15. [17] . Retrieved . wikidata.org.
  16. [16] . wikidata.org.
  17. [23] . Astronomy Genealogy Project. wikidata.org.
  18. [24] . Astronomy Genealogy Project. wikidata.org.
  19. [25] . wikidata.org.
  20. [26] . wikidata.org.
  21. [27] . wikidata.org.
  22. [18] . Retrieved . wikidata.org.
  23. [19] . wikidata.org.
  24. [2] . Library of Congress Authorities. Retrieved . wikidata.org.
  25. [6] . Czech National Authority Database. Retrieved . wikidata.org.

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

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.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). David Helfand. Retrieved May 3, 2026, from https://4ort.xyz/entity/david-helfand
MLA “David Helfand.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/david-helfand.
BibTeX @misc{4ortxyz_david-helfand_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{David Helfand}}, year = {2026}, url = {https://4ort.xyz/entity/david-helfand}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): David Helfand — https://4ort.xyz/entity/david-helfand (retrieved 2026-05-03)

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