Planet Neptune

Can you answer 10 question about planet Neptune?
Quiz by Nenadbs
Last updated: January 4, 2023
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First submittedJanuary 4, 2023
Times taken10
Average score70.0%
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1. Is planet Neptune visible with naked eye?
2. Who discovered Neptune in 1846?
Johannes Kepler
Johann Galle
Carl Sagan
He was the first person to view the planet Neptune and know what he was looking at.
3. Who was planet Neptune named after?
Greek god of the sky
Roman god of the sea
Norse god of the fire
4. What type of planet is Neptune?
Gas giant
Terrestrial planet
Ice giant
5. What is the region beyond Neptune called?
Huygens belt
Kuiper belt
Kepler belt
6. What is the largest Neptune's moon called?
7. Neptune was the first planet that was discovered by what method?
Gravitational microlensing
Radial velocity
Mathematical prediction
8. What fact is true about Neptune?
It is the windiest planet
It is the coldest planet
It is the flattest planet
9. What are the moons of Neptune named after?
War deities
Love deities
Water deities
10. Why isn't Galileo credited with the discovery of Neptune?
He thought he saw planet Uranus
He hid his discovery
He thought it was a star
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