Friday 27th October 2023
Difficulty: Very easy
(Unsplash)
1. How many orbits of the Earth has Pluto completed since its discovery, 93 years ago?
2. With which planet did Comet Shoemaker–Levy 9 collide in July 1994, having broken apart in July 1992?
3. What is the correct way to pronouce "Uranus"?
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