planetary.org

The Planetary Society is an American internationally active, non-governmental, nonprofit foundation. It is involved in research, public outreach, and political advocacy for engineering projects related to astronomy, planetary science, and space exploration. It was founded in 1980 by Carl Sagan, Bruce Murray, and Louis Friedman, and has about 60,000 members from more than 100 countries around the world. More information...

Multilingual Wikipedia

In June 2020 the website planetary.org was on the 3,413th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 2,519th place in June 2020. From Wikipedians' point of view, "planetary.org" is the 3,701st most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before historicengland.org.uk and after webexhibits.org in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
3,413th place
9,955,727
-1,508,775
AR-score:
3,701st place
1,285,799
+695
F-score:
2,519th place
5,852
+25

English Wikipedia (en)

PR-score:
2,891st place
6,020,457
-410,627
AR-score:
3,546th place
544,382
-1,597
F-score:
3,563rd place
1,265
+2

French Wikipedia (fr)

PR-score:
1,735th place
799,166
-229,370
AR-score:
2,270th place
122,052
-1,950
F-score:
1,646th place
525
+4

Spanish Wikipedia (es)

PR-score:
5,143rd place
416,438
-129,650
AR-score:
5,245th place
46,325
+174
F-score:
2,955th place
213
0

German Wikipedia (de)

PR-score:
4,387th place
395,604
-5,290
AR-score:
4,631st place
61,248
+96
F-score:
4,935th place
120
0

Russian Wikipedia (ru)

PR-score:
5,919th place
329,663
-173,065
AR-score:
5,264th place
36,886
+677
F-score:
3,697th place
195
+1

Chinese Wikipedia (zh)

PR-score:
3,197th place
304,207
-4,051
AR-score:
2,204th place
36,478
+17
F-score:
1,484th place
256
0

Italian Wikipedia (it)

PR-score:
3,053rd place
225,894
-149,394
AR-score:
3,119th place
52,085
+463
F-score:
1,595th place
268
+1

Japanese Wikipedia (ja)

PR-score:
7,036th place
212,744
-31,496
AR-score:
5,394th place
22,640
+58
F-score:
2,272nd place
232
0
Show all Wikipedia languages...

Popularity and reliability assessment of sources in references of Wikipedia in different languages. Data extraction based on complex method using Wikimedia dumps in July 2020. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details in the research "Modeling Popularity and Reliability of Sources in Multilingual Wikipedia". Values for PR-score and AR-score were additinaly increased 100 times (to distinguish smaller values in the ranking).

Useful links: