Here is how long the iOS 8.1 install takes. Plan on 11 to 20 minutes for the iOS 8.1 download if you are updating from iOS 8. If you are updating from iOS 7 you can count on an iOS 8.1 download time of 30 to 60 minutes. This depends on your connection speed and the demand on Appleâs servers.
Because the solar system is in constant motion, the distance between Earth and Uranus changes daily. The closest the two get is 1.6 billion miles (2.6 billion kilometers). At their farthest, they are separated by 1.98 billion miles (3.2 billion km).
One astronomical unit (abbreviated as AU), is the distance from the sun to Earth. From this distance, it takes sunlight 2 hours and 40 minutes to travel from the sun to Uranus. Orbit and Rotation. One day on Uranus takes about 17 hours (the time it takes for Uranus to rotate or spin once). And Uranus makes a complete orbit around the sun (a year in Uranian time) in about 84 Earth years (30,687 Earth days).