Güneş sistemimize en yakın yıldız Proxima Centauri'dir.
- The nearest star to our solar system is Proxima Centauri.
Eski Yunanlar güneş sistemi hakkında bizim bildiğimiz kadar çok şey biliyorlardı.
- The ancient Greeks knew as much about the solar system as we do.
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.