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photochromism

reversible chemical transformation by absorption of electromagnetic radiation
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photochromism

Summary

photochromism ranks in the top 2% of general entities by monthly Wikipedia readership (59 views/month).[1]

Key Facts

  • photochromism's image is recorded as PhotochromicLens.jpg[2].
  • photochromism's subclass of is recorded as photosensitivity[3].
  • photochromism's subclass of is recorded as chromism[4].
  • photochromism's has use is recorded as photochromic lens[5].
  • photochromism's Freebase ID is recorded as /m/07h16t[6].
  • photochromism's Art & Architecture Thesaurus ID is recorded as 300389888[7].
  • photochromism's Encyclopædia Britannica Online ID is recorded as technology/photochromic-system[8].
  • photochromism's Great Russian Encyclopedia Online ID is recorded as 4735022[9].
  • photochromism's JSTOR topic ID is recorded as photochromism[10].
  • photochromism's IUPAC Gold Book ID is recorded as P04589[11].
  • photochromism's Microsoft Academic ID is recorded as 81180622[12].
  • photochromism's OpenAlex ID is recorded as C81180622[13].

Why It Matters

photochromism ranks in the top 2% of general entities by monthly Wikipedia readership (59 views/month).[1] photochromism has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[14] photochromism is known by 16 alternative names across languages and contexts.[15]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Freebase Data Dumps. wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. wikidata.org.
  3. [15] ↑ . 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). photochromism. Retrieved April 10, 2026, from https://4ort.xyz/entity/photochromism
MLA “photochromism.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/photochromism.
BibTeX @misc{4ortxyz_photochromism_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{photochromism}}, year = {2026}, url = {https://4ort.xyz/entity/photochromism}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): photochromism — https://4ort.xyz/entity/photochromism (retrieved 2026-04-10)

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