Redshift-space distortions

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Redshift-space distortions

Quality:

Redshift-space distortions - effect in cosmology where the spatial distribution of galaxies as a function of redshift appears squashed due to Doppler shift from peculiar velocities on top of cosmological redshift. Article “Redshift-space distortions” in English Wikipedia has 18.5 points for quality (as of July 1, 2025). The article contains 6 references and 3 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Redshift-space distortions” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Redshift-space distortions”, its content was written by 47 registered users of English Wikipedia and edited by 78 registered Wikipedia users in all languages.

The article is cited 18 times in English Wikipedia and cited 147 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #31954 in September 2004
  • Global: #67444 in January 2006

The highest popularity rank from 2008:

  • Local (English): #326790 in April 2009
  • Global: #469527 in April 2009

There are 5 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
1English (en)
Redshift-space distortions
18.5057
2Catalan (ca)
Dits de Déu
17.9152
3Chinese (zh)
红移空间畸变
17.4828
4Ukrainian (uk)
Викривлення простору червоного зміщення
16.5012
5German (de)
Rotverschiebungsraum
2.664
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 "Redshift-space distortions" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Redshift-space distortions
193 469
2German (de)
Rotverschiebungsraum
35 979
3Chinese (zh)
红移空间畸变
8 667
4Catalan (ca)
Dits de Déu
878
5Ukrainian (uk)
Викривлення простору червоного зміщення
212
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 "Redshift-space distortions" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Redshift-space distortions
1 130
2Chinese (zh)
红移空间畸变
76
3German (de)
Rotverschiebungsraum
45
4Catalan (ca)
Dits de Déu
14
5Ukrainian (uk)
Викривлення простору червоного зміщення
7
More...

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

The highest AI

Language versions of the article "Redshift-space distortions" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Redshift-space distortions
47
2German (de)
Rotverschiebungsraum
21
3Chinese (zh)
红移空间畸变
5
4Catalan (ca)
Dits de Déu
3
5Ukrainian (uk)
Викривлення простору червоного зміщення
2
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 "Redshift-space distortions" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Redshift-space distortions
1
2Catalan (ca)
Dits de Déu
0
3German (de)
Rotverschiebungsraum
0
4Ukrainian (uk)
Викривлення простору червоного зміщення
0
5Chinese (zh)
红移空间畸变
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 "Redshift-space distortions" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Chinese (zh)
红移空间畸变
121
2English (en)
Redshift-space distortions
18
3German (de)
Rotverschiebungsraum
4
4Catalan (ca)
Dits de Déu
3
5Ukrainian (uk)
Викривлення простору червоного зміщення
1
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
caCatalan
Dits de Déu
deGerman
Rotverschiebungsraum
enEnglish
Redshift-space distortions
ukUkrainian
Викривлення простору червоного зміщення
zhChinese
红移空间畸变

Popularity rank trends

Best Rank English:
#326790
04.2009
Global:
#469527
04.2009

AI rank trends

Best Rank English:
#31954
09.2004
Global:
#67444
01.2006

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Redshift-space distortions from Wikipedia articles about Observable universe, Large-scale structure of the Universe, Redshift, Doppler effect and Hubble–Lemaître law. Whereas reading the article about Redshift-space distortions people most often go to Wikipedia articles on Cosmic microwave background spectral distortions, Peculiar velocity, Redshift, Sachs–Wolfe effect and Virial theorem.

Cumulative results of quality and popularity of the Wikipedia article

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

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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