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Quiz on Sedna - The Furthest Known Dwarf Planet Quiz

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1. What is Sedna?

2. Sedna belongs to which category of trans-Neptunian objects?

3. Who was credited with the discovery of Sedna?

4. How does the distance of Sedna from the Sun compare to other objects in the Solar System?

5. What is the approximate orbital period of Sedna?

6. Why is Sedna named 'Sedna'?

7. What is the estimated size of Sedna?

8. Unlike the planets in our Solar System, Sedna's orbit is:

9. Has Sedna been visited by any spacecraft?

10. What is the color of Sedna, as seen through a telescope?