Gliese 581 e (Esperanto Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gliese 581 e" in Esperanto language version.

refsWebsite

Global rank Esperanto rank

69^th place

218^th place

8^th place

19^th place

7^th place

13^th place

arxiv.org

(2009-06-15) “The HARPS search for southern extra-solar planets,XVIII. An Earth-mass planet in the GJ 581 planetary system”. arXiv:0906.2780.
(2009-06-09) “Tidal Limits to Planetary Habitability”. arXiv:0906.1785v1.

bbc.co.uk

news.bbc.co.uk

Rincon, Paul; Amos, Jonathan. Lightest exoplanet is discovered. BBC (2009-04-21). Alirita 2009-04-21.

nytimes.com

Overbye, Dennis, "Astronomers Find Planet Closer to Size of Earth", New York Times, 2009-04-21.