Relativistisk Doppler-effekt

Relativistic Doppler effect - Scientific phenomenon. Article “Relativistisk Doppler-effekt” in Norwegian Wikipedia has 12.7 points for quality (as of July 1, 2025). The article contains 0 references and 7 sections.

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

Since the creation of article “Relativistisk Doppler-effekt”, its content was written by 10 registered users of Norwegian Wikipedia and edited by 329 registered Wikipedia users in all languages.

The article is cited 5 times in Norwegian Wikipedia and cited 738 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Norwegian): #4574 in January 2014
• Global: #18565 in November 2005

The highest popularity rank from 2008:

• Local (Norwegian): #31311 in May 2023
• Global: #108944 in May 2008

There are 14 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	English (en) Relativistic Doppler effect		76.9136
2	Turkish (tr) Göreli Doppler etkisi		59.6385
3	Armenian (hy) Հարաբերական Դոպլերի էֆեկտ		49.5176
4	Arabic (ar) تأثير دوبلر النسبوي		47.781
5	Catalan (ca) Efecte Doppler relativista		30.4647
6	Portuguese (pt) Efeito Doppler relativístico		22.4577
7	French (fr) Effet Doppler relativiste		20.8623
8	Chinese (zh) 相對論性多普勒效應		17.702
9	Norwegian (no) Relativistisk Doppler-effekt		12.6896
10	Polish (pl) Relatywistyczny efekt Dopplera		12.0946

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

The most popular language versions of the article "Relativistisk Doppler-effekt" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Relativistic Doppler effect		1 459 929
2	Spanish (es) Efecto Doppler relativista		248 878
3	Italian (it) Effetto Doppler relativistico		117 840
4	Chinese (zh) 相對論性多普勒效應		112 623
5	Polish (pl) Relatywistyczny efekt Dopplera		109 349
6	French (fr) Effet Doppler relativiste		74 317
7	Portuguese (pt) Efeito Doppler relativístico		47 339
8	Czech (cs) Relativistický Dopplerův jev		32 398
9	Turkish (tr) Göreli Doppler etkisi		25 112
10	Hungarian (hu) Relativisztikus Doppler-effektus		20 430

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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 "Relativistisk Doppler-effekt" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Relativistic Doppler effect		6 403
2	French (fr) Effet Doppler relativiste		420
3	Chinese (zh) 相對論性多普勒效應		417
4	Italian (it) Effetto Doppler relativistico		392
5	Spanish (es) Efecto Doppler relativista		281
6	Turkish (tr) Göreli Doppler etkisi		183
7	Polish (pl) Relatywistyczny efekt Dopplera		175
8	Portuguese (pt) Efeito Doppler relativístico		166
9	Czech (cs) Relativistický Dopplerův jev		81
10	Hungarian (hu) Relativisztikus Doppler-effektus		66

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

Language versions of the article "Relativistisk Doppler-effekt" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Relativistic Doppler effect		151
2	Italian (it) Effetto Doppler relativistico		40
3	Polish (pl) Relatywistyczny efekt Dopplera		24
4	Spanish (es) Efecto Doppler relativista		23
5	Hungarian (hu) Relativisztikus Doppler-effektus		15
6	Turkish (tr) Göreli Doppler etkisi		15
7	French (fr) Effet Doppler relativiste		14
8	Norwegian (no) Relativistisk Doppler-effekt		10
9	Chinese (zh) 相對論性多普勒效應		10
10	Portuguese (pt) Efeito Doppler relativístico		8

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

Language versions of the article "Relativistisk Doppler-effekt" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Relativistic Doppler effect		2
2	Catalan (ca) Efecte Doppler relativista		1
3	Arabic (ar) تأثير دوبلر النسبوي		0
4	Czech (cs) Relativistický Dopplerův jev		0
5	Spanish (es) Efecto Doppler relativista		0
6	French (fr) Effet Doppler relativiste		0
7	Hungarian (hu) Relativisztikus Doppler-effektus		0
8	Armenian (hy) Հարաբերական Դոպլերի էֆեկտ		0
9	Italian (it) Effetto Doppler relativistico		0
10	Norwegian (no) Relativistisk Doppler-effekt		0

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

Language versions of the article "Relativistisk Doppler-effekt" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Relativistic Doppler effect		189
2	French (fr) Effet Doppler relativiste		125
3	Chinese (zh) 相對論性多普勒效應		115
4	Arabic (ar) تأثير دوبلر النسبوي		107
5	Polish (pl) Relatywistyczny efekt Dopplera		85
6	Turkish (tr) Göreli Doppler etkisi		36
7	Catalan (ca) Efecte Doppler relativista		19
8	Portuguese (pt) Efeito Doppler relativístico		19
9	Spanish (es) Efecto Doppler relativista		17
10	Italian (it) Effetto Doppler relativistico		10

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#	Language	Value
ar	Arabic تأثير دوبلر النسبوي
ca	Catalan Efecte Doppler relativista
cs	Czech Relativistický Dopplerův jev
en	English Relativistic Doppler effect
es	Spanish Efecto Doppler relativista
fr	French Effet Doppler relativiste
hu	Hungarian Relativisztikus Doppler-effektus
hy	Armenian Հարաբերական Դոպլերի էֆեկտ
it	Italian Effetto Doppler relativistico
no	Norwegian Relativistisk Doppler-effekt
pl	Polish Relatywistyczny efekt Dopplera
pt	Portuguese Efeito Doppler relativístico
tr	Turkish Göreli Doppler etkisi
zh	Chinese 相對論性多普勒效應

Best Rank

Norwegian: #31311 05.2023

Global: #108944 05.2008

Best Rank

Norwegian: #4574 01.2014

Global: #18565 11.2005

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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