Why Isn’t Our Moon a Planet?

Why Isn’t Our Moon a Planet?

  The Solar System is full of many strange moons. Our own, however, is probably the most unusual. For example – the Moon is really huge. Virtually as a Planet. The Earth’s satellite is a quarter of the size of the Planet. With the exception of Pluto and Chiron, it is larger than any other moon in the Solar System located in the orbit of a Planet. What’s more – the Moon is so big it does not even orbit the Earth. Both space objects are in the orbit of a point located between them, called barycentre. It is located...