Planck length

Summary

Planck length is an unit of length^[1]. It draws 199 Wikipedia views per month (unit_of_length category, ranking #29 of 96).^[2]

Key Facts

• Planck length's image is recorded as Derived Planck Units 2017 by Pi number.jpg^[3].
• Planck length's instance of is recorded as unit of length^[4].
• Planck length's instance of is recorded as physical constant^[5].
• Planck length's instance of is recorded as Planck units^[6].
• Planck length's measured physical quantity is recorded as length^[7].
• Max Planck is named after Planck length^[8].
• Planck length's subclass of is recorded as natural units^[9].
• Planck length's part of is recorded as Planck units^[10].
• Planck length's Freebase ID is recorded as /m/0381xc^[11].
• Planck length's numeric value is recorded as {'unit': 'Q11573', 'amount': '+0.00000000000000000000000000000000001616255'}^[12].
• Planck length's Encyclopædia Britannica Online ID is recorded as science/Planck-length^[13].
• Planck length's NIST/CODATA ID is recorded as plkl^[14].
• Planck length's conversion to SI unit is recorded as {'unit': 'Q11573', 'amount': '+0.00000000000000000000000000000000001616255'}^[15].
• Planck length's defining formula is recorded as l_\mathrm{P} = \sqrt{\frac{G\hbar}{c^3}}^[16].
• Planck length's QUDT unit ID is recorded as PlanckLength^[17].
• Planck length's Wikidata SPARQL query equivalent is recorded as wd:Q207387 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)^[18].
• Planck length's nLab ID is recorded as Planck length^[19].
• Planck length's Elhuyar ZTH ID is recorded as 136925^[20].
• Planck length's World of Physics ID is recorded as PlanckLength^[21].
• Planck length's maintained by WikiProject is recorded as WikiProject Mathematics^[22].
• Planck length's Microsoft Academic ID is recorded as 118697519^[23].
• Planck length's Wolfram Language unit code is recorded as "PlanckLength"^[24].
• Planck length's quantity symbol is recorded as l_{\mathrm{P}}^[25].
• Planck length's Namuwiki ID is recorded as 플랑크 길이^[26].
• Planck length's OpenAlex ID is recorded as C118697519^[27].

Why It Matters

Planck length draws 199 Wikipedia views per month (unit_of_length category, ranking #29 of 96).^[2] It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.^[28] It is known by 16 alternative names across languages and contexts.^[29]