as of 2011 it was 230 years ago
In 1781, William Herschel discovered a planet which he named 'Georgian Star', after King George. It was popularly known as 'Herschel', but was later named Uranus. He later discovered two of its' moons, Titania and Oberon.
Uranus takes about 84 Earth years to make one orbit around the Sun.
A full day on Uranus is 17 hours, 14 minutes and 24 seconds ( to be exact.). In other words, a day on Uranus is shorter than a full day on Earth.
The orbital period of Uranus is 30,799 days or 84.323 Earth years.
since 1781.
there is 1123 hours in a uranus year it is not that long in earth hours to us!
there are zero earth years
50 years
because many years ago Uranus got tangled up with another planet
87 earth years
42 years of continuous sunshine then 42 years of darkness, thanks to Uranus's axis tilt of nearly 98 degrees
The first telescope was invented in the early 17th century by Hans Lippershey, Zacharias Janssen, and Jacob Metius. The process of developing the first telescope took a few months to put together the design and components.