Quiz Question: Uranus was the first planet to be discovered with the aid of what?
The given options are:
- A spacecraft
- A telescope
- Radio waves
Correct Answer: A telescope
Info: Astronomer William Herschel discovered the seventh planet from the sun on March 13, 1781—though he first mistook it for a comet or a star. It wasn’t until two years later that Uranus was accepted as a new planet.