Eski Yunanlar güneş sistemi hakkında bizim bildiğimiz kadar çok şey biliyorlardı.
- The ancient Greeks knew as much about the solar system as we do.
Neptün, güneş sisteminin sekizinci gezegenidir.
- Neptune is the eighth planet of the solar system.
Every satellite has turned out to differ in some significant feature from its neighbor: the sense of novelty would probably not have been greater if we had explored a different solar system.
... the solar system, compliments of the laws of motion of Isaac Newton. ...
... understands the moon, he also understands the motion of the planets in the solar system. ...