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lepton epoch

period (~1 to 10 seconds after the Big Bang) in the early universe in which leptons dominated the mass of the Universe, after hadron–antihadron annihilation ended the hadron epoch but before Big Bang nucleosynthesis and the photon epoch
Event cosmological_epoch Q1079826
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Summary

lepton epoch is a cosmological epoch[1]. It draws 6 Wikipedia views per month (cosmological_epoch category, ranking #279 of 8).[2]

Key Facts

  • lepton epoch's instance of is recorded as cosmological epoch[3].
  • lepton epoch followed hadron epoch[4].
  • lepton epoch was followed by photon epoch[5].
  • lepton epoch is part of expansion of the universe[6].
  • lepton epoch occurred on -13798000000-00-00T00:00:00Z[7].

Body

When and Where

lepton epoch took place on -13798000000-00-00T00:00:00Z[7].

Context

lepton epoch is part of expansion of the universe[6]. Its instance of is recorded as cosmological epoch[3]. It followed hadron epoch[4]. It was followed by photon epoch[5].

Why It Matters

lepton epoch draws 6 Wikipedia views per month (cosmological_epoch category, ranking #279 of 8).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[8] It is known by 29 alternative names across languages and contexts.[9]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . 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). lepton epoch. Retrieved October 16, 2026, from https://4ort.xyz/entity/lepton-epoch
MLA “lepton epoch.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/lepton-epoch.
BibTeX @misc{4ortxyz_lepton-epoch_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{lepton epoch}}, year = {2026}, url = {https://4ort.xyz/entity/lepton-epoch}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): lepton epoch — https://4ort.xyz/entity/lepton-epoch (retrieved 2026-10-16)

Canonical URL: https://4ort.xyz/entity/lepton-epoch · 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. 15d ago · MsynBot bot · 2026-10-02 view diff on Wikidata ↗
    Follows → —
    Point in time → -13798000000-00-00T00:00:00Z
    Point in time → —
    Follows → hadron epoch
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ add badge sitelink to redirect to enwiki sitelink; see [[Wikidata:Sitelinks to redirects]] for details #msynbotTask10"
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