Q:

What is the core of Uranus made of?

A:

The core of Uranus is often thought of as icy, but its elements are more liquid than solid. The planet's interior, which contains about 80 percent of its mass, includes methane, water and ammonia. Universe Today notes that Uranus' core is hot and dense, earning it the label "water-ammonia ocean."

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Full Answer

The temperature of Uranus' core, at 9,000 degrees Fahrenheit, is cooler than the core temperatures of some other planets. It is believed that Uranus does have some rocky material at the center of its core. However, the fact that Uranus' core is about half the mass of Earth's core suggests the density of its rocks is minimal.

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    How long is a day on Uranus?

    A:

    A day on the planet Uranus is 17 hours, 14 minutes and 24 seconds long, according to About.com. One year is equivalent to 84.3 Earth years. Uranus is the seventh planet from the sun and is located 1.79 billion miles from it.

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    What is Uranus's atmosphere made of?

    A:

    The atmosphere for the planet Uranus is made up of methane, helium and hydrogen. Uranus is considered unique as it tilts at a 98 degree angle, and when the planet is seen from Earth, it looks like it rotates on its side.

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    What is Uranus' period of revolution?

    A:

    Uranus' period of revolution around the sun is 84 years, or 30,685 days. This means one year on Uranus equals 84 Earth years. A revolution in astronomy is the movement of one celestial body completely around another celestial body that it orbits.

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    How long is a year on Uranus?

    A:

    A year on Uranus is equivalent to 84 Earth years, as it takes that long for Uranus to make one revolution around the sun. A day on Uranus is equivalent to about 17 Earth hours.

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