cold dark matter

dark matter that moves slowly compared to the speed of light and interacts very weakly with ordinary matter and electromagnetic radiation
Thing general Q1153477
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cold dark matter

Summary

cold dark matter ranks in the top 2% of general entities by monthly Wikipedia readership (207 views/month).[1]

Key Facts

  • cold dark matter's followed by is recorded as warm dark matter[2].
  • cold dark matter's subclass of is recorded as dark matter[3].
  • cold dark matter's said to be the same as is recorded as dark matter[4].
  • cold dark matter's opposite of is recorded as hot dark matter[5].
  • cold dark matter's Freebase ID is recorded as /m/019492[6].
  • cold dark matter's Encyclopædia Britannica Online ID is recorded as topic/cold-matter[7].
  • cold dark matter's short name is recorded as {'lang': 'en', 'text': 'CDM'}[8].
  • cold dark matter's short name is recorded as {'lang': 'pt', 'text': 'MEF'}[9].
  • cold dark matter's JSTOR topic ID is recorded as cold-dark-matter[10].
  • cold dark matter's Unified Astronomy Thesaurus ID is recorded as 265[11].
  • cold dark matter's Microsoft Academic ID is recorded as 126320844[12].
  • cold dark matter's OpenAlex ID is recorded as C126320844[13].
  • cold dark matter's ScienceDirect topic ID is recorded as physics-and-astronomy/cold-dark-matter[14].

Why It Matters

cold dark matter ranks in the top 2% of general entities by monthly Wikipedia readership (207 views/month).[1] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[15] It is known by 8 alternative names across languages and contexts.[16]

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.
  13. [14] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] . Wikidata sitelinks. wikidata.org.
  3. [16] . 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). cold dark matter. Retrieved April 11, 2026, from https://4ort.xyz/entity/cold-dark-matter
MLA “cold dark matter.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/cold-dark-matter.
BibTeX @misc{4ortxyz_cold-dark-matter_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{cold dark matter}}, year = {2026}, url = {https://4ort.xyz/entity/cold-dark-matter}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): cold dark matter — https://4ort.xyz/entity/cold-dark-matter (retrieved 2026-04-11)

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