கால விரிவு

Quality:

Time dilation - measured time difference as explained by relativity theory. Article “கால விரிவு” in Tamil Wikipedia has 4.7 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections.

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

Since the creation of article “கால விரிவு”, its content was written by 2 registered users of Tamil Wikipedia and edited by 1736 registered Wikipedia users in all languages.

The article is cited 3 times in Tamil Wikipedia and cited 3986 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Tamil): #3969 in April 2022
• Global: #2421 in August 2003

The highest popularity rank from 2008:

• Local (Tamil): #29772 in November 2021
• Global: #1778 in November 2014

There are 44 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) Time dilation		77.9105
2	Portuguese (pt) Dilatação do tempo		72.3453
3	German (de) Zeitdilatation		62.9328
4	Basque (eu) Denboraren zabalkuntza		57.6698
5	Chinese (zh) 時間膨脹		45.2524
6	French (fr) Dilatation du temps		43.4421
7	Greek (el) Διαστολή του χρόνου		42.6493
8	Esperanto (eo) Tempodilatiĝo		37.5633
9	Hindi (hi) समय विस्फारण		33.4021
10	Russian (ru) Замедление времени		33.1363

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

#	Language	Popularity award	Relative popularity
1	English (en) Time dilation		10 463 058
2	German (de) Zeitdilatation		2 084 237
3	Japanese (ja) 時間の遅れ		1 589 604
4	Spanish (es) Dilatación del tiempo		1 114 583
5	Polish (pl) Dylatacja czasu		1 043 784
6	Russian (ru) Замедление времени		988 421
7	French (fr) Dilatation du temps		784 811
8	Chinese (zh) 時間膨脹		542 345
9	Arabic (ar) تمدد الزمن		429 137
10	Portuguese (pt) Dilatação do tempo		379 776

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

#	Language	Popularity award	Relative popularity
1	English (en) Time dilation		29 923
2	German (de) Zeitdilatation		5 376
3	Japanese (ja) 時間の遅れ		4 588
4	French (fr) Dilatation du temps		3 381
5	Russian (ru) Замедление времени		2 986
6	Simple English (simple) Time dilation		2 489
7	Chinese (zh) 時間膨脹		2 231
8	Polish (pl) Dylatacja czasu		2 076
9	Spanish (es) Dilatación del tiempo		1 818
10	Indonesian (id) Dilatasi waktu		1 765

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

#	Language	AI award	Relative AI
1	English (en) Time dilation		562
2	German (de) Zeitdilatation		235
3	French (fr) Dilatation du temps		101
4	Russian (ru) Замедление времени		76
5	Japanese (ja) 時間の遅れ		69
6	Dutch (nl) Tijddilatatie		67
7	Polish (pl) Dylatacja czasu		60
8	Spanish (es) Dilatación del tiempo		49
9	Arabic (ar) تمدد الزمن		44
10	Italian (it) Dilatazione del tempo		40

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

#	Language	AI award	Relative AI
1	Swedish (sv) Tidsdilatation		2
2	English (en) Time dilation		1
3	Hungarian (hu) Idődilatáció		1
4	Russian (ru) Замедление времени		1
5	Chinese (zh) 時間膨脹		1
6	Arabic (ar) تمدد الزمن		0
7	Bulgarian (bg) Релативистично забавяне на времето		0
8	Catalan (ca) Dilatació del temps		0
9	Czech (cs) Dilatace času		0
10	Danish (da) Tidsforlængelse		0

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

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Tamil Wikipedia the most popular articles on that day were: விநாயகர் அகவல், வ. உ. சிதம்பரம்பிள்ளை, சுபாஷ் சந்திர போஸ், சுப்பிரமணிய பாரதி, வேலு நாச்சியார், இந்தியாவின் விடுதலை நாள், காமராசர், தமிழ்த் திரைப்படங்களின் பட்டியல் (ஆண்டு வரிசை), கலைஞர் மகளிர் உரிமைத் திட்டம், திருப்பூர் குமரன்.

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