Core rope memory

en

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Core rope memory

Quality:

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. Article “Core rope memory” in English Wikipedia has 21.4 points for quality (as of July 1, 2025). The article contains 4 references and 4 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.13 points.

This article has the best quality in German Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Core rope memory”, its content was written by 59 registered users of English Wikipedia and edited by 86 registered Wikipedia users in all languages.

The article is cited 92 times in English Wikipedia and cited 109 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #50454 in September 2012
  • Global: #120337 in November 2023

The highest popularity rank from 2008:

  • Local (English): #1014 in September 2012
  • Global: #4048 in September 2012

There are 6 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
Core Rope Memory
29.3735
2English (en)
Core rope memory
21.448
3Spanish (es)
Memoria de núcleos cableados
12.3818
4Japanese (ja)
コアロープメモリ
7.5849
5Danish (da)
Core rope memory
3.3488
6Korean (ko)
코어로프 메모리
1.7287
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Core rope memory" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Core rope memory
1 043 250
2Japanese (ja)
コアロープメモリ
35 401
3German (de)
Core Rope Memory
28 709
4Spanish (es)
Memoria de núcleos cableados
12 593
5Danish (da)
Core rope memory
594
6Korean (ko)
코어로프 메모리
372
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Core rope memory" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Core rope memory
12 107
2German (de)
Core Rope Memory
509
3Spanish (es)
Memoria de núcleos cableados
230
4Japanese (ja)
コアロープメモリ
109
5Danish (da)
Core rope memory
18
6Korean (ko)
코어로프 메모리
10
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Core rope memory" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Core rope memory
59
2German (de)
Core Rope Memory
10
3Spanish (es)
Memoria de núcleos cableados
6
4Japanese (ja)
コアロープメモリ
6
5Danish (da)
Core rope memory
4
6Korean (ko)
코어로프 메모리
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Core rope memory" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Danish (da)
Core rope memory
0
2German (de)
Core Rope Memory
0
3English (en)
Core rope memory
0
4Spanish (es)
Memoria de núcleos cableados
0
5Japanese (ja)
コアロープメモリ
0
6Korean (ko)
코어로프 메모리
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Core rope memory" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Core rope memory
92
2Japanese (ja)
コアロープメモリ
7
3German (de)
Core Rope Memory
6
4Spanish (es)
Memoria de núcleos cableados
2
5Korean (ko)
코어로프 메모리
2
6Danish (da)
Core rope memory
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
daDanish
Core rope memory
deGerman
Core Rope Memory
enEnglish
Core rope memory
esSpanish
Memoria de núcleos cableados
jaJapanese
コアロープメモリ
koKorean
코어로프 메모리

Popularity rank trends

Best Rank English:
#1014
09.2012
Global:
#4048
09.2012

AI rank trends

Best Rank English:
#50454
09.2012
Global:
#120337
11.2023

Local popularity rank history

Global popularity rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Core rope memory from Wikipedia articles about Apollo Guidance Computer, Magnetic-core memory, Read-only memory, Core memory and Microcode. Whereas reading the article about Core rope memory people most often go to Wikipedia articles on Magnetic-core memory, Apollo Guidance Computer, UNIVAC I, Read-only memory and Raytheon.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information