Световое эхо

Light echo - physical phenomenon caused by light reflected off surfaces distant from the source, and arriving at the observer with a delay relative to this distance;analogous to an echo of sound, it mostly only manifests itself over astronomical distances. Article "Световое эхо" in Russian Wikipedia has 29.1 points for quality (as of November 1, 2023). The article contains 16 references and 5 sections.

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

Since the creation of article "Световое эхо", its content was written by 18 registered users of Russian Wikipedia and edited by 147 registered Wikipedia users in all languages.

The article is cited 22 times in Russian Wikipedia and cited 146 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #13618 in August 2010
• Global: #64698 in August 2010

The highest popularity rank from 2008:

• Local (Russian): #140810 in July 2015
• Global: #162079 in September 2015

There are 12 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

#	Language	Quality grade	Quality score
1	English (en) Light echo		64.6899
2	Chinese (zh) 光回波		30.8565
3	Russian (ru) Световое эхо		29.1294
4	Spanish (es) Eco de luz		24.1488
5	Arabic (ar) صدى الضوء		21.3533
6	Italian (it) Eco luminosa		20.8348
7	Portuguese (pt) Eco de luz		19.8161
8	German (de) Lichtecho		18.5741
9	Japanese (ja) 光エコー		18.0965
10	Hindi (hi) प्रकाश गूंज		17.4393

More...

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

The most popular language versions of the article "Световое эхо" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Light echo		332 021
2	Russian (ru) Световое эхо		53 259
3	German (de) Lichtecho		34 929
4	Spanish (es) Eco de luz		30 171
5	Japanese (ja) 光エコー		22 431
6	Italian (it) Eco luminosa		9 172
7	Portuguese (pt) Eco de luz		8 289
8	French (fr) Écho lumineux		5 035
9	Chinese (zh) 光回波		4 606
10	Arabic (ar) صدى الضوء		1 616

More...

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 "Световое эхо" in October 2023

#	Language	Popularity award	Relative popularity
1	English (en) Light echo		1 153
2	Russian (ru) Световое эхо		167
3	Spanish (es) Eco de luz		137
4	German (de) Lichtecho		127
5	Japanese (ja) 光エコー		46
6	Chinese (zh) 光回波		27
7	French (fr) Écho lumineux		26
8	Italian (it) Eco luminosa		19
9	Arabic (ar) صدى الضوء		18
10	Portuguese (pt) Eco de luz		18

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Light echo		58
2	German (de) Lichtecho		21
3	Russian (ru) Световое эхо		18
4	Italian (it) Eco luminosa		15
5	Spanish (es) Eco de luz		10
6	French (fr) Écho lumineux		8
7	Arabic (ar) صدى الضوء		4
8	Chinese (zh) 光回波		4
9	Japanese (ja) 光エコー		3
10	Portuguese (pt) Eco de luz		3

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 "Световое эхо" with the highest AI in October 2023

#	Language	AI award	Relative AI
1	German (de) Lichtecho		1
2	Spanish (es) Eco de luz		1
3	Arabic (ar) صدى الضوء		0
4	English (en) Light echo		0
5	Persian (fa) اکوی نور		0
6	French (fr) Écho lumineux		0
7	Hindi (hi) प्रकाश गूंज		0
8	Italian (it) Eco luminosa		0
9	Japanese (ja) 光エコー		0
10	Portuguese (pt) Eco de luz		0

More...

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

Language versions of the article "Световое эхо" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Light echo		36
2	Russian (ru) Световое эхо		22
3	Chinese (zh) 光回波		15
4	Spanish (es) Eco de luz		14
5	German (de) Lichtecho		12
6	French (fr) Écho lumineux		11
7	Italian (it) Eco luminosa		10
8	Japanese (ja) 光エコー		10
9	Portuguese (pt) Eco de luz		6
10	Arabic (ar) صدى الضوء		5

More...

#	Language	Value
ar	Arabic صدى الضوء
de	German Lichtecho
en	English Light echo
es	Spanish Eco de luz
fa	Persian اکوی نور
fr	French Écho lumineux
hi	Hindi प्रकाश गूंज
it	Italian Eco luminosa
ja	Japanese 光エコー
pt	Portuguese Eco de luz
ru	Russian Световое эхо
zh	Chinese 光回波

Best Rank

Russian: #140810 07.2015

Global: #162079 09.2015

Best Rank

Russian: #13618 08.2010

Global: #64698 08.2010

On 25 June 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: UEFA Euro 2024, Julian Assange, UEFA European Championship, UEFA Euro 2020, Shifty Shellshock, 2024 Copa América, WikiLeaks, YouTube, Inside Out 2, House of the Dragon.

In Russian Wikipedia the most popular articles on that day were: Яндекс, Чемпионат Европы по футболу 2024, Ассанж, Джулиан, YouTube, Годовщины свадьбы, Ботулизм, Бобровский, Сергей Андреевич, Тищенко, Николай Николаевич, Гриценко, Юрий Михайлович, Флорида Пантерз.

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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information