Explorer 1 (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Explorer 1" in Catalan language version.

Last modified: 11:58:31, 3 September 2026 (UTC)

Ref.Un. Ref.Website

Global rank Catalan rank

12^th place

39^th place

nasa.gov (Global: 12^th place; Catalan: 39^th place)

history.nasa.gov

«Sputnik and the Dawn of the Space Age». NASA History. NASA. [Consulta: 13 febrer 2008].
«Explorer-I and Jupiter-C». Data Sheet. Department of Astronautics, National Air and Space Museum, Smithsonian Institution. [Consulta: 9 febrer 2008].

antwrp.gsfc.nasa.gov

«Astronomy Picture of the Day on January 31, 2008». Marshall Space Flight Center, NASA, 31-01-2008. [Consulta: 3 febrer 2008].

nasa.gov

«NASA—JPL Ground Antenna». Nasa.gov. [Consulta: 30 març 2012].