proton–proton chain reaction

one of the fusion reactions by which stars convert hydrogen to helium
Thing cyclic_process Q223073
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Summary

proton–proton chain reaction is a cyclic process[1]. It draws 273 Wikipedia views per month (cyclic_process category, ranking #5 of 13).[2]

Key Facts

  • proton–proton chain reaction's instance of is recorded as cyclic process[3].
  • proton–proton chain reaction is a type of nuclear fusion[4].
  • proton–proton chain reaction's Commons category is recorded as Proton-proton chain reaction[5].

Body

Definition and Type

proton–proton chain reaction's instance of is recorded as cyclic process[3]. It is a type of nuclear fusion[4].

Why It Matters

proton–proton chain reaction draws 273 Wikipedia views per month (cyclic_process category, ranking #5 of 13).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[6] It is known by 86 alternative names across languages and contexts.[7]

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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). proton–proton chain reaction. Retrieved October 14, 2026, from https://4ort.xyz/entity/proton-proton-chain-reaction
MLA “proton–proton chain reaction.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/proton-proton-chain-reaction.
BibTeX @misc{4ortxyz_proton-proton-chain-reaction_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{proton–proton chain reaction}}, year = {2026}, url = {https://4ort.xyz/entity/proton-proton-chain-reaction}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): proton–proton chain reaction — https://4ort.xyz/entity/proton-proton-chain-reaction (retrieved 2026-10-14)

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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. 18d ago · Printstream · 2026-09-27 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'ary', 'be', 'bn', 'ca', 'commons', 'cs', 'da', 'de', 'el', 'en', 'es', '
    Gnd id → 4176026-8
    Subclass of → —
    Instance of → cyclic process
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/56529|batch #56529]]: Import GNDs from dewiki"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.