"अम्ब्रिअल (उपग्रहः)" इत्यस्य संस्करणे भेदः

* [http://www.solarviews.com/eng/umbriel.htm Umbriel page] (including a [http://www.solarviews.com/raw/uranus/umbmap1.jpg labelled map of Umbriel]) at ''Views of the Solar System''

* [http://planetarynames.wr.usgs.gov/Page/UMBRIEL/target Umbriel Nomenclature] from the [http://planetarynames.wr.usgs.gov/ USGS Planetary Nomenclature web site]

 

[[वर्गः:खगोलविज्ञानम्]]