An pagkakaiba han mga rebisyon han "Planeta"

Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.7
(Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.7)
 
* [http://planetquest.jpl.nasa.gov/ NASA Planet Quest – Exoplanet Exploration]
* [http://www.co-intelligence.org/newsletter/comparisons.html Illustration comparing the sizes of the planets with each other, the Sun, and other stars]
* {{cite web |url=http://www.iau.org/STATUS_OF_PLUTO.238.0.html |title= IAU Press Releases since 1999 "The status of Pluto: A Clarification" |archiveurl=httphttps://web.archive.org/web/20071214043704/http://www.iau.org/STATUS_OF_PLUTO.238.0.html |archivedate=2007-12-14 |access-date=2015-01-19 |url-status=dead }}
* [http://www.boulder.swri.edu/~hal/planet_def.html "Regarding the criteria for planethood and proposed planetary classification schemes."] article by Stern and Levinson
* [http://www.psrd.hawaii.edu/ ''Planetary Science Research Discoveries''] (educational site with illustrated articles)