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The Moon is an astronomical body that orbits planet Earth, being Earth's only permanent ..... Earth and the Moon are nevertheless still considered a planet– satellite system, rather than a double planet, because their barycentre, the common ...


What makes a planet a planet? The Moon is so big compared to the Earth -- roughly one-quarter our planet's size -- that occasionally you will hear our syst.


Aug 27, 2013 ... This makes the motion of the Earth-Moon system as it orbits the sun something like a ... So...why isn't the Moon considered to be 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 ...


5 days ago ... Earth's Moon is just one of hundreds of moons in the solar system. ... of material that make up the rings of the outer planets considered moons?


Nov 19, 2014 ... Learn how Earth's moon formed, how its orbit affects Earth's tides, why solar and lunar eclipses happen and the history of lunar exploration.


Nov 13, 2015 ... When is the moon not a moon? If a new proposal for defining planethood is adopted, the moon could be considered a planet in its own right.


Oct 1, 2014 ... Taking a look at why Earth's moon is not classed as a planet. ... does not have enough similarities with the Earth to be considered a planet.


Quick Answer. The moon is not a planet because, by definition, a planet is a " spherical ball of rock or gas that orbits a star," according to About.com. While the  ...


While we don't yet have a good definition of a planet, a planet is considered to be something that orbits the Sun on it's own, while a moon is ...