| Question | Answer | % Correct |
|---|---|---|
| How many moons does Mercury have? | 0 | 97%
|
| What position is Mercury from the sun? | First | 97%
|
| How many (Earth) days does it take for Mercury to orbit the sun? | 88 Days | 87%
|
| What is Mercury’s atmosphere composed of? | Mercury doesn’t have an atmosphere | 85%
|
| What is the role of the planet’s namesake, the Roman god Mercury? | Messenger of the Gods | 85%
|
| Mercury’s diameter is just a bit bigger than what celestial object? | The Moon | 72%
|
| Which of these is Mercury? | ![]() | 59%
|
| Who discovered Mercury? | It’s been observed since prehistory | 54%
|
| What NASA mission carried out a close observance of Mercury? | MESSENGER | 36%
|
| Which of these statements about Mercury is NOT true? | A full Mercury day (sunrise to sunrise) is only 4 hours | 31%
|