star
The Egyptian word for "planets" meant "planets."
Rocky planets
No two planets share the same moon.
In Kannada, we would say:Grahagalu
They're not.
planets comes from the greek word meaning wanderers.
It is from a Greek word meaning, "wanderer".
all planets.
they are the same
The planets of our solar system are most definitely NOT all the same size.
The word planets is a plural noun.
Mercury doesn't "have planets".