12
votes
2answers
11k views

Is the moon a planet?

Can our moon qualify as a planet? With regard or without regard to the exact definition of the planet, can the moon be considered as planet as Mercury, Venus and Earth etc. not as the satellite of the ...
8
votes
2answers
105 views

What distinguishes a moon from orbiting space debris? Or in other words, when is a satellite “too small” to be a moon?

The Wikipedia article on Natural Satellites doesn't really give an adequate distinction as to what distinguishes a moon from other orbiting bodies. What I am looking for is a classification that ...