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Planck density

very large unit of density
Intangible unit_of_mass_density Q536785
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Planck density

Summary

Planck density is an unit of mass density[1]. It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Planck density's instance of is recorded as unit of mass density[3].
  • Planck density's instance of is recorded as Planck units[4].
  • Planck density's measured physical quantity is recorded as mass density[5].
  • Max Planck is named after Planck density[6].
  • Planck density is a type of natural units[7].
  • Planck density is part of Planck units[8].
  • Planck density's conversion to SI unit is recorded as {'unit': 'Q844211', 'amount': '+5155000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'}[9].
  • Planck density's Wikidata SPARQL query equivalent is recorded as wd:Q536785 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)[10].
  • Planck density's unit symbol is recorded as {'lang': 'en', 'text': 'ρ_P'}[11].
  • Planck density's maintained by WikiProject is recorded as WikiProject Mathematics[12].

Body

Definition and Type

Recorded instance of include unit of mass density[3] and Planck units[4]. Planck density is a type of natural units[7].

Origins

Max Planck is named after Planck density[6].

Use and Application

Planck density is part of Planck units[8].

Why It Matters

Planck density has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[2]

Related Entities

Max Planck

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. 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). Planck density. Retrieved May 3, 2026, from https://4ort.xyz/entity/planck-density
MLA “Planck density.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/planck-density.
BibTeX @misc{4ortxyz_planck-density_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Planck density}}, year = {2026}, url = {https://4ort.xyz/entity/planck-density}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Planck density — https://4ort.xyz/entity/planck-density (retrieved 2026-05-03)

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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. 21d ago · Shkod · 2026-07-30 view diff on Wikidata ↗
    Measured physical quantity → mass density
    Maintained by wikiproject → WikiProject Mathematics
    Instance of → unit of mass density, Planck units
    Unit symbol → {'lang': 'en', 'text': 'ρ_P'}
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P5061]]: ρ<sub>P</sub>"
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