Neptün, güneş sisteminin sekizinci gezegenidir.
- Neptune is the eighth planet of the solar system.
Güneş sistemimize en yakın yıldız Proxima Centauri'dir.
- The nearest star to our solar system is Proxima Centauri.
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.