gray

SI unit of absorbed dose of ionizing radiation
Intangible si_unit_with_special_name Q190095
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gray

Summary

gray is a SI unit with special name[1]. gray draws 1,087 Wikipedia views per month (si_unit_with_special_name category, ranking #3 of 10).[2]

Key Facts

  • gray's instance of is recorded as SI unit with special name[3].
  • gray's instance of is recorded as UCUM derived unit[4].
  • gray's instance of is recorded as unit of absorbed dose[5].
  • gray's instance of is recorded as unit of kerma[6].
  • gray's instance of is recorded as unit of specific energy[7].
  • gray's measured physical quantity is recorded as absorbed dose[8].
  • gray's measured physical quantity is recorded as kerma[9].
  • gray's measured physical quantity is recorded as specific energy imparted[10].
  • Louis Harold Gray is named after gray[11].
  • gray's Freebase ID is recorded as /m/01q5dt[12].
  • gray's Encyclopædia Britannica Online ID is recorded as science/gray-physics[13].
  • gray's conversion to SI unit is recorded as {'unit': 'Q190095', 'amount': '+1'}[14].
  • gray's defining formula is recorded as 1 \ \mathrm{Gy} = 1\ \frac{\mathrm{J}}{\mathrm{kg}}= 1\ \frac{\mathrm{m}^2}{\mathrm{s}^{2}}[15].
  • gray's Great Russian Encyclopedia Online ID is recorded as 1933521[16].
  • gray's QUDT unit ID is recorded as GRAY[17].
  • gray's wurvoc.org measure ID is recorded as gray[18].
  • gray's Wikidata SPARQL query equivalent is recorded as wd:Q190095 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)[19].
  • gray's Great Norwegian Encyclopedia ID is recorded as gray[20].
  • gray's IUPAC Gold Book ID is recorded as G02696[21].
  • gray's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[22].
  • gray's unit symbol is recorded as {'lang': 'en', 'text': 'Gy'}[23].
  • gray's unit symbol is recorded as {'lang': 'ru', 'text': 'Гр'}[24].
  • gray's unit symbol is recorded as {'lang': 'hy', 'text': 'Գր'}[25].
  • gray's unit symbol is recorded as {'lang': 'cs', 'text': 'Gy'}[26].
  • gray's unit symbol is recorded as {'lang': 'bg', 'text': 'Gy'}[27].

Why It Matters

gray draws 1,087 Wikipedia views per month (si_unit_with_special_name category, ranking #3 of 10).[2] gray has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[28] gray is known by 30 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . SI Brochure (9th edition). wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . ISO 80000-1:2009 Quantities and units—Part 1: General. wikidata.org.
  7. [9] . SI Brochure (9th edition): Concise summary. wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . Logopedia. wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). gray. Retrieved May 3, 2026, from https://4ort.xyz/entity/gray-q190095
MLA “gray.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/gray-q190095.
BibTeX @misc{4ortxyz_gray-q190095_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{gray}}, year = {2026}, url = {https://4ort.xyz/entity/gray-q190095}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): gray — https://4ort.xyz/entity/gray-q190095 (retrieved 2026-05-03)

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