Ultraviolet catastrophe

simple

WikiRank.net
ver. 1.6.2

Ultraviolet catastrophe

Quality:

Ultraviolet catastrophe - classical physics prediction that black body radiation grows unbounded with frequency. Article “Ultraviolet catastrophe” in Simple English Wikipedia has 0.7 points for quality (as of July 1, 2025).

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

Since the creation of article “Ultraviolet catastrophe”, its content was written by 6 registered users of Simple English Wikipedia and edited by 409 registered Wikipedia users in all languages.

The article is cited 4 times in Simple English Wikipedia and cited 370 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #2036 in March 2017
  • Global: #1435 in April 2003

The highest popularity rank from 2008:

  • Local (Simple English): #3502 in November 2021
  • Global: #96542 in May 2017

There are 25 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
1Croatian (hr)
Ultraljubičasta katastrofa
36.7964
2Serbo-Croatian (sh)
Ultraljubičasta katastrofa
32.3509
3French (fr)
Catastrophe ultraviolette
20.5181
4English (en)
Ultraviolet catastrophe
20.5099
5Swedish (sv)
Ultravioletta katastrofen
18.192
6Chinese (zh)
紫外灾变
17.5966
7Ukrainian (uk)
Ультрафіолетова катастрофа
16.8839
8Persian (fa)
فاجعه فرابنفش
16.5384
9Russian (ru)
Ультрафиолетовая катастрофа
16.0657
10Danish (da)
Ultraviolette katastrofe
15.5553
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 "Ultraviolet catastrophe" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Ultraviolet catastrophe
1 693 217
2Russian (ru)
Ультрафиолетовая катастрофа
309 871
3Spanish (es)
Catástrofe ultravioleta
299 117
4Italian (it)
Catastrofe ultravioletta
229 869
5French (fr)
Catastrophe ultraviolette
181 690
6Portuguese (pt)
Catástrofe do ultravioleta
111 391
7Chinese (zh)
紫外灾变
105 722
8Arabic (ar)
الكارثة فوق البنفسجية
39 369
9Korean (ko)
자외선 파탄
35 376
10Indonesian (id)
Bencana ultraungu
25 271
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 "Ultraviolet catastrophe" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Ultraviolet catastrophe
7 391
2Italian (it)
Catastrofe ultravioletta
1 127
3Russian (ru)
Ультрафиолетовая катастрофа
1 115
4Spanish (es)
Catástrofe ultravioleta
750
5French (fr)
Catastrophe ultraviolette
707
6Chinese (zh)
紫外灾变
551
7Simple English (simple)
Ultraviolet catastrophe
288
8Portuguese (pt)
Catástrofe do ultravioleta
270
9Korean (ko)
자외선 파탄
251
10Japanese (ja)
紫外破綻
157
More...

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

The highest AI

Language versions of the article "Ultraviolet catastrophe" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Ultraviolet catastrophe
133
2French (fr)
Catastrophe ultraviolette
59
3Italian (it)
Catastrofe ultravioletta
43
4Russian (ru)
Ультрафиолетовая катастрофа
24
5Spanish (es)
Catástrofe ultravioleta
16
6Portuguese (pt)
Catástrofe do ultravioleta
15
7Chinese (zh)
紫外灾变
15
8Arabic (ar)
الكارثة فوق البنفسجية
12
9Persian (fa)
فاجعه فرابنفش
12
10Swedish (sv)
Ultravioletta katastrofen
10
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 "Ultraviolet catastrophe" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
الكارثة فوق البنفسجية
0
2Bulgarian (bg)
Ултравиолетова катастрофа
0
3Catalan (ca)
Catàstrofe ultraviolada
0
4Czech (cs)
Ultrafialová katastrofa
0
5Danish (da)
Ultraviolette katastrofe
0
6English (en)
Ultraviolet catastrophe
0
7Spanish (es)
Catástrofe ultravioleta
0
8Persian (fa)
فاجعه فرابنفش
0
9French (fr)
Catastrophe ultraviolette
0
10Croatian (hr)
Ultraljubičasta katastrofa
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 "Ultraviolet catastrophe" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Ukrainian (uk)
Ультрафіолетова катастрофа
92
2English (en)
Ultraviolet catastrophe
56
3French (fr)
Catastrophe ultraviolette
25
4Chinese (zh)
紫外灾变
19
5Italian (it)
Catastrofe ultravioletta
18
6Russian (ru)
Ультрафиолетовая катастрофа
18
7Catalan (ca)
Catàstrofe ultraviolada
14
8Spanish (es)
Catástrofe ultravioleta
14
9Korean (ko)
자외선 파탄
13
10Portuguese (pt)
Catástrofe do ultravioleta
13
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
الكارثة فوق البنفسجية
bgBulgarian
Ултравиолетова катастрофа
caCatalan
Catàstrofe ultraviolada
csCzech
Ultrafialová katastrofa
daDanish
Ultraviolette katastrofe
enEnglish
Ultraviolet catastrophe
esSpanish
Catástrofe ultravioleta
faPersian
فاجعه فرابنفش
frFrench
Catastrophe ultraviolette
hrCroatian
Ultraljubičasta katastrofa
huHungarian
Ultraibolya katasztrófa
idIndonesian
Bencana ultraungu
itItalian
Catastrofe ultravioletta
jaJapanese
紫外破綻
koKorean
자외선 파탄
msMalay
Malapetaka ultralembayung
nlDutch
Ultravioletcatastrofe
ptPortuguese
Catástrofe do ultravioleta
ruRussian
Ультрафиолетовая катастрофа
shSerbo-Croatian
Ultraljubičasta katastrofa
simpleSimple English
Ultraviolet catastrophe
skSlovak
Ultrafialová katastrofa
svSwedish
Ultravioletta katastrofen
ukUkrainian
Ультрафіолетова катастрофа
zhChinese
紫外灾变

Popularity rank trends

Best Rank Simple English:
#3502
11.2021
Global:
#96542
05.2017

AI rank trends

Best Rank Simple English:
#2036
03.2017
Global:
#1435
04.2003

Local popularity rank history

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Ultraviolet catastrophe from Wikipedia articles about Black-body radiation, Black body, Rayleigh–Jeans law, Gravitational singularity and Plancks law. Whereas reading the article about Ultraviolet catastrophe people most often go to Wikipedia articles on Rayleigh–Jeans law, Black body, Plancks law, Cosmological constant problem and Wien approximation.

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 Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, Pornhub, XXXTentacion, XVideos, List of people who have walked on the Moon, Manon Bannerman, Ajit Pawar, List of U.S. states, List of sex positions.

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