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This is a drawing of the interior of Uranus.
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NASA

The Structure of Uranus' Interior

There is no surface to the giant planets, only a gradual change from the atmosphere, as shown in this drawing. Therefore the giant planets do not have strict layers, as the earth-like planets do.

Ice begins forming in the atmosphere of Uranus and keeps increasing until there is slush, and then solid ice. There is not much difference between the atmosphere and the ocean on Uranus, unlike the earth, where there is a definite surface between the air and the ocean.


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An Overview of Uranus' Interior

The Giant planets do not have the same layered structure that the earthlike planets do. Their evolution was quite different than that of the earthlike planets, and they have much more gas and ice inside....more

The Source of Heat from Within Uranus

The picture shows places on Jupiter which are hot. Jupiter is a very warm body in space, as shown in the picture, and this warmth is associated with the energy of Jupiter. When the energy of the outer...more

Motions in Uranus' Interior, part 2

Motions in the interior of a gas-giant planet such as Uranus may be very different from the motions within the Earth. A second idea for the motions in the interior of a gas-giant planet is shown in this...more

Motions in Uranus' Interior

Motions in the interior of a planet help carry heat from the inside to the outside. The drawing to the left illustrates the kind of movements that happen in interior of a planet. Material rises from the...more

An Overview of Uranus' Atmospheric Evolution

The giant planets have definitely changed since their formation. But how much remains to be seen. Most of the original air of the giant planets remains in place. (The earth-like planets lost most of their...more

Diffusion in Uranus Atmosphere

Uranus' atmosphere is made of methane, a medium sized molecule. At the uppermost reaches of the atmosphere, methane gas breaks apart due to energy from the sun and from the magnetosphere. The remins of...more

An Overview of Motions in Uranus' Atmosphere

Motions of air in the atmosphere include wind. The major winds in the Uranian atmosphere are zonal winds, which have zones blowing west and belts flowing east. Motion of air in the atmosphere can also...more

A Diagram of Uranus' Atmospheric Structure

This is the temperature profile of Uranus' entire atmosphere. The horizontal lines indicate the boundaries between the troposphere, the stratosphere, the mesosphere, and the thermosphere. ...more

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