Uranus's internal structure. Computer artwork showing the internal structure of Uranus. The standard model of Uranus's structure is that it consists o

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Uranus's internal structure. Computer artwork showing the internal structure of Uranus. The standard model of Uranus's structure is that it consists of three layers: a rocky core at its centre, an icy mantle in the middle and an outer gaseous hydrogen/helium envelope. The rocky core of Uranus is relatively small, with a mass of Earth masses and a radius less than 20 per cent of Uranus's; the mantle is about Earth masses, and comprises the bulk of the planet; the upper atmosphere weighs only that of Earth masses and extends for the last 20 per cent of Uranus's radius.

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Size: 4405px × 3968px
Photo credit: © DAVID A. HARDY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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