15 questions on the planet Mercury:
The quiz above includes the following questions:
- In our Solar System, Mercury is the ...
- Mercury orbits the Sun in ...
- How many spacecraft have visited Mercury?
- How many natural satellites does Mercury have?
- How many Earth days make one Mercury day?
- Which planet is hotter than Mercury?
- How many seasons does Mercury have?
- What percentage of your weight on Earth would you weigh on Mercury?
- In which two months do transits of Mercury occur?
- When will the next Mercury transit occur?
- Mercury has a diameter of ...
- What did NASA’s spacecraft MESSENGER discover on Mercury’s north pole?
- Mercury is the smallest planet in the Solar System, and it’s also smaller than some moons. Which moon is bigger than Mercury?
- At the poles of Mercury the temperatures never rise above ...
- Mercury’s surface looks similar to the surface of ...