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Prolate rotator galaxy

Wikimedia disambiguation page

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionOct 23, 2025
Entity authorityQ440748 ↗
Source-derived summary

A prolate rotator galaxy, or spindle galaxy, is an unusual class of galaxy that is cigar-shaped and rotates around its long axis. A prolate rotator galaxy is an elliptical galaxy in prolate rotation, meaning they possess a significant amount of rotation around their major axis. To create a prolate rotator galaxy, two large spiral galaxies must collide at right angles. One forms the central bar, the other the disk. The bar then dominates the system.

As of 2017, 20 such galaxies were known. Their existence is also predicted by large-scale cosmological simulations.

Editorial summary

Begin with the source’s own compact description: “Prolate rotator galaxy” is wikimedia disambiguation page. The dossier treats that line as a proposition to test through Prolate, rotator and galaxy, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—2017—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Prolate, rotator and galaxy is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “wikimedia disambiguation page” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Oct 23, 2025. The linked authority identifier is Q440748. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2017.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Prolate rotator galaxy”, its source revision and the description used here.
  2. Expand the search: follow Prolate rotator galaxy primary sources, Prolate rotator galaxy archive and Prolate research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Prolate rotator galaxy”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Prolate rotator galaxy” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.