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core rope memory

read-only memory in which ferrite cores in a rope act merely as transformers, and whether a word line wire couples or not to the core encodes bits; first used in the 1960s by NASA in Mariner probes and in the Apollo Guidance Computer
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core rope memory

Summary

core rope memory ranks in the top 2% of general entities by monthly Wikipedia readership (275 views/month).[1]

Key Facts

  • core rope memory's image is recorded as Agc rope.jpg[2].
  • core rope memory's image is recorded as Apollo guidiance computer ferrit core memory.jpg[3].
  • core rope memory's subclass of is recorded as read-only memory[4].
  • core rope memory's Commons category is recorded as Core rope memory[5].
  • core rope memory's has part is recorded as ferrite[6].
  • core rope memory's time of discovery or invention is recorded as +1960-00-00T00:00:00Z[7].
  • core rope memory's Freebase ID is recorded as /m/02rpmd[8].
  • core rope memory's File Format Wiki page ID is recorded as Core_rope_memory[9].

Why It Matters

core rope memory ranks in the top 2% of general entities by monthly Wikipedia readership (275 views/month).[1] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[10] It is known by 3 alternative names across languages and contexts.[11]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . Freebase Data Dumps. wikidata.org.
  8. [9] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . Wikidata sitelinks. wikidata.org.
  3. [11] ↑ . 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). core rope memory. Retrieved April 10, 2026, from https://4ort.xyz/entity/core-rope-memory
MLA “core rope memory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/core-rope-memory.
BibTeX @misc{4ortxyz_core-rope-memory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{core rope memory}}, year = {2026}, url = {https://4ort.xyz/entity/core-rope-memory}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): core rope memory — https://4ort.xyz/entity/core-rope-memory (retrieved 2026-04-10)

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