Multiple choice general knowledge science & technology

What is the name of Mercury's natural satellite (moon).

  1. Ganymede

  2. Miranda

  3. Eris

  4. It has no moons

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Mercury is the only planet in our solar system that has no natural satellites or moons. This is due to its small size and proximity to the Sun's strong gravitational field, which makes it difficult for Mercury to retain a moon in a stable orbit. Ganymede is Jupiter's largest moon, Miranda orbits Uranus, and Eris is a dwarf planet in the Kuiper belt, not a moon.