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Celestial Objects

Umbriel

Moon of Uranus

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Umbriel is the third-largest moon of Uranus, discovered on 24 October 1851 by William Lassell at the same time as the neighbouring moon Ariel. It consists mainly of ice with a substantial fraction of rock, and may be differentiated into a rocky core and an icy mantle.

Facts
Object Type
Moon of Uranus 1
Discovery Year
1851 1
Sources
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationUmbriel, lead section
Quote, Umbriel, lead section
the third-largest moon of Uranus
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationUmbriel, infobox (Discovery date)
Quote, Umbriel, infobox (Discovery date)
October 24, 1851
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationIn Category: Celestial Objects, Umbriel, Wikipedia summary
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