Michelson–Morley experiment

attempt to detect the relative motion of matter through the stationary luminiferous aether
Event physics_experiment Q154844
Michelson–Morley experiment
Albert Abraham Michelson (1852 – 1931) with Edward Morley (1838 -1923) · Public Domain · Wikimedia
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Michelson–Morley experiment

Summary

Michelson–Morley experiment is a physics experiment[1]. It ranks in the top 4% of physics_experiment entities by monthly Wikipedia readership (2,196 views/month).[2]

Key Facts

  • Michelson–Morley experiment's instance of is recorded as physics experiment[3].
  • Michelson–Morley experiment's instance of is recorded as experimentum crucis[4].
  • Albert A. Michelson is named after Michelson–Morley experiment[5].
  • Edward W. Morley is named after Michelson–Morley experiment[6].
  • Michelson–Morley experiment's Commons category is recorded as Michelson-Morley experiment[7].
  • Michelson–Morley experiment took place on 1887[8].
  • Michelson–Morley experiment's main subject is luminiferous aether[9].
  • Michelson–Morley experiment's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[10].
  • Michelson–Morley experiment's described by source is recorded as Armenian Soviet Encyclopedia, vol. 7[11].
  • Michelson–Morley experiment's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[12].

Body

When and Where

Michelson–Morley experiment took place on 1887[8].

Context

Recorded instance of include physics experiment[3] and experimentum crucis[4].

Why It Matters

Michelson–Morley experiment ranks in the top 4% of physics_experiment entities by monthly Wikipedia readership (2,196 views/month).[2] It has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[13] It is known by 77 alternative names across languages and contexts.[14]

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] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] . Wikidata sitelinks. wikidata.org.
  3. [14] . 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). Michelson–Morley experiment. Retrieved May 3, 2026, from https://4ort.xyz/entity/michelson-morley-experiment
MLA “Michelson–Morley experiment.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/michelson-morley-experiment.
BibTeX @misc{4ortxyz_michelson-morley-experiment_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Michelson–Morley experiment}}, year = {2026}, url = {https://4ort.xyz/entity/michelson-morley-experiment}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Michelson–Morley experiment — https://4ort.xyz/entity/michelson-morley-experiment (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/michelson-morley-experiment · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 9d ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Instance of physics experiment, experimentum crucis
    Named after Albert A. Michelson, Edward W. Morley
    On focus list of wikimedia project Wikipedia:Vital articles/Level/4
    Named after
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007570468905171, mv to monolingual text names on J9U statements"
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