Formulo de Drake (Esperanto Wikipedia)

Analysis of information sources in references of the Wikipedia article "Formulo de Drake" in Esperanto language version.

Last modified: 10:28:00, 30 April 2026 (UTC)

Ref.Un. Ref.Website

Global rank Esperanto rank

low place

5,922^nd place

260^th place

176^th place

13^th place

26^th place

11web.archive.org

1^st place

1^st place

11planetary.org

4,370^th place

849^th place

astrobio.net (Global: low place; Esperanto: 5,922^nd place)

The Drake Equation Revisited: Part I.

pbs.org (Global: 260^th place; Esperanto: 176^th place)

PBS NOVA: Origins - The Drake Equation. Pbs.org. Alirita 2010-03-07 .

planetary.org (Global: 4,370^th place; Esperanto: 849^th place)

Arkivita kopio. Arkivita el la originalo je 2006-02-22. Alirita 2006-02-22 .

web.archive.org (Global: 1^st place; Esperanto: 1^st place)

Arkivita kopio. Arkivita el la originalo je 2006-02-22. Alirita 2006-02-22 .

youtube.com (Global: 13^th place; Esperanto: 26^th place)

http://www.youtube.com/watch?v=MlikCebQSlY Carl Sagan - Cosmos - Drake Equation