Cygnus X-1 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cygnus X-1" in Polish language version.

refsWebsite

Global rank Polish rank

1sciencedaily.com

993^rd place

736^th place

1universetoday.com

3,691^st place

2,036^th place

low place

low place

sciencedaily.com

Birth of Famous Black Hole: Longstanding Mysteries About Object Called Cygnus X-1 Unraveled. sciencedaily.com, 2011-11-19. [dostęp 2011-11-19]. (ang.).

swin.edu.au

astronomy.swin.edu.au

27th February, 2004: Galaxy Entree or Main Course?. Swinburne University of Technology, 2004-02-27. [dostęp 2011-06-22]. (ang.).

universetoday.com

Tammy Plotner: Cygnus X-1: Blue Supergiant Pairs With Black Hole. universetoday.com, 2011-06-22. [dostęp 2011-06-22]. (ang.).