07-02-01-019-s Name: Date: Subject: Themes Sheet: Solar system Uranus Uranus is the seventh planet from the sun. It is a very cold planet and is known as the 'ice giant', along with Neptune. The bluish-green atmosphere that surrounds Uranus is made up of methane, hydrogen, and helium. Uranus has rings made up of large rocks and black dust particles. The rings were discovered on March 10, 1977. It also has 27 known moons. The five main ones are Miranda, Ariel, Umbriel, Titania, and Oberon. Uranus is the only planet in the solar system that spins on its side. Uranus was first discovered in 1781 by a man called William Herschel. It was also the first planet to be discovered with a telescope. It takes Uranus 84 Earth years to orbit the sun. The only visit made to Uranus was in 1986 by the Voyager 2 spacecraft. In Greek mythology, Uranus was god of the heavens and was also the father of Cronus (Saturn). © Primary Leap Ltd. 2014 www.primaryleap.co.uk - Primary Resources Score 8 08-02-01-001-s Name: Date: Subject: Themes Sheet: Solar system Uranus Answer the following questions: 1. Jupiter is a gas giant. What is Uranus known as? ___________________________________________________________________ 2. What elements make up the atmosphere surrounding Uranus? ___________________________________________________________________ 3. When were the rings or Uranus discovered? ___________________________________________________________________ 4. Uranus has.... a 13 known moons c b 27 known moons d 31 known moons 19 known moons 5. What makes Uranus different from any other planet in the solar system? ___________________________________________________________________ 6. When was Uranus first discovered? ___________________________________________________________________ 7. Who discovered Uranus? ___________________________________________________________________ 8. In Greek mythology Uranus was the father of which planet? ___________________________________________________________________ © Primary Leap Ltd. 2014 www.primaryleap.co.uk - Primary Resources