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Hubble sequence

morphological classification scheme for galaxies invented by Edwin Hubble
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Hubble sequence

Summary

Hubble sequence is a physical theory[1]. It draws 158 Wikipedia views per month (physical_theory category, ranking #16 of 75).[2]

Key Facts

  • Hubble sequence's image is recorded as Hubble sequence photo.png[3].
  • Hubble sequence's instance of is recorded as physical theory[4].
  • Edwin Hubble is named after Hubble sequence[5].
  • Hubble sequence's Commons category is recorded as Galaxy morphological classification[6].
  • Hubble sequence's Freebase ID is recorded as /m/03bwyt_[7].
  • Hubble sequence's Great Norwegian Encyclopedia ID is recorded as Hubble-klassifikasjonen[8].
  • Hubble sequence's Unified Astronomy Thesaurus ID is recorded as 757[9].
  • Hubble sequence's Microsoft Academic ID is recorded as 66362828[10].
  • Hubble sequence's OpenAlex ID is recorded as C66362828[11].

Why It Matters

Hubble sequence draws 158 Wikipedia views per month (physical_theory category, ranking #16 of 75).[2] It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[12] It is known by 29 alternative names across languages and contexts.[13]

Related Entities

Edwin Hubble

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] ↑ . Freebase Data Dumps. wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] ↑ . Wikidata sitelinks. wikidata.org.
  3. [13] ↑ . 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). Hubble sequence. Retrieved May 3, 2026, from https://4ort.xyz/entity/hubble-sequence
MLA “Hubble sequence.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hubble-sequence.
BibTeX @misc{4ortxyz_hubble-sequence_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hubble sequence}}, year = {2026}, url = {https://4ort.xyz/entity/hubble-sequence}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hubble sequence — https://4ort.xyz/entity/hubble-sequence (retrieved 2026-05-03)

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