1921 en science

1921 in science - natural science-related events during the year of 1921. Article “1921 en science” in French Wikipedia has 32.5 points for quality (as of July 1, 2025). The article contains 10 references and 18 sections.

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

Since the creation of article “1921 en science”, its content was written by 34 registered users of French Wikipedia and edited by 136 registered Wikipedia users in all languages.

The article is cited 763 times in French Wikipedia and cited 2940 times in all languages.

The highest Authors Interest rank from 2001:

• Local (French): #29680 in August 2019
• Global: #26253 in October 2003

The highest popularity rank from 2008:

• Local (French): #254022 in February 2008
• Global: #345505 in November 2018

There are 10 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.

#	Language	Quality grade	Quality score
1	Portuguese (pt) 1921 na ciência		53.3825
2	French (fr) 1921 en science		32.4523
3	English (en) 1921 in science		32.4194
4	Swedish (sv) Vetenskapsåret 1921		32.1083
5	Min Nan (zhminnan) 1921 nî kho-ha̍k		21.3149
6	Hebrew (he) 1921 במדע		20.326
7	Russian (ru) 1921 год в науке		16.7184
8	Norwegian (Nynorsk) (nn) Vitskap i 1921		6.0298
9	Norwegian (no) Vitenskapsåret 1921		5.3162
10	Hungarian (hu) 1921 a tudományban		3.6826

More...

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

The most popular language versions of the article "1921 en science" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) 1921 in science		57 544
2	Russian (ru) 1921 год в науке		20 992
3	French (fr) 1921 en science		17 332
4	Portuguese (pt) 1921 na ciência		9 215
5	Norwegian (no) Vitenskapsåret 1921		4 789
6	Hebrew (he) 1921 במדע		3 790
7	Swedish (sv) Vetenskapsåret 1921		3 152
8	Norwegian (Nynorsk) (nn) Vitskap i 1921		1 044
9	Hungarian (hu) 1921 a tudományban		972
10	Min Nan (zhminnan) 1921 nî kho-ha̍k		280

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

The most popular language versions of the article "1921 en science" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) 1921 in science		115
2	Russian (ru) 1921 год в науке		81
3	French (fr) 1921 en science		21
4	Swedish (sv) Vetenskapsåret 1921		18
5	Portuguese (pt) 1921 na ciência		17
6	Norwegian (no) Vitenskapsåret 1921		10
7	Norwegian (Nynorsk) (nn) Vitskap i 1921		7
8	Min Nan (zhminnan) 1921 nî kho-ha̍k		7
9	Hungarian (hu) 1921 a tudományban		5
10	Hebrew (he) 1921 במדע		3

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

Language versions of the article "1921 en science" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) 1921 in science		43
2	French (fr) 1921 en science		34
3	Hebrew (he) 1921 במדע		21
4	Russian (ru) 1921 год в науке		10
5	Norwegian (no) Vitenskapsåret 1921		9
6	Portuguese (pt) 1921 na ciência		7
7	Swedish (sv) Vetenskapsåret 1921		6
8	Hungarian (hu) 1921 a tudományban		2
9	Norwegian (Nynorsk) (nn) Vitskap i 1921		2
10	Min Nan (zhminnan) 1921 nî kho-ha̍k		2

More...

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

Language versions of the article "1921 en science" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Swedish (sv) Vetenskapsåret 1921		1
2	English (en) 1921 in science		0
3	French (fr) 1921 en science		0
4	Hebrew (he) 1921 במדע		0
5	Hungarian (hu) 1921 a tudományban		0
6	Norwegian (Nynorsk) (nn) Vitskap i 1921		0
7	Norwegian (no) Vitenskapsåret 1921		0
8	Portuguese (pt) 1921 na ciência		0
9	Russian (ru) 1921 год в науке		0
10	Min Nan (zhminnan) 1921 nî kho-ha̍k		0

More...

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

Language versions of the article "1921 en science" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Norwegian (no) Vitenskapsåret 1921		1 134
2	French (fr) 1921 en science		763
3	Russian (ru) 1921 год в науке		626
4	Hungarian (hu) 1921 a tudományban		112
5	Hebrew (he) 1921 במדע		101
6	English (en) 1921 in science		77
7	Portuguese (pt) 1921 na ciência		40
8	Swedish (sv) Vetenskapsåret 1921		34
9	Min Nan (zhminnan) 1921 nî kho-ha̍k		34
10	Norwegian (Nynorsk) (nn) Vitskap i 1921		19

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#	Language	Value
en	English 1921 in science
fr	French 1921 en science
he	Hebrew 1921 במדע
hu	Hungarian 1921 a tudományban
nn	Norwegian (Nynorsk) Vitskap i 1921
no	Norwegian Vitenskapsåret 1921
pt	Portuguese 1921 na ciência
ru	Russian 1921 год в науке
sv	Swedish Vetenskapsåret 1921
zhminnan	Min Nan 1921 nî kho-ha̍k

Best Rank

French: #254022 02.2008

Global: #345505 11.2018

Best Rank

French: #29680 08.2019

Global: #26253 10.2003

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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