1) Impact crater on Mars 
[Mergbach] Marbach (Mergbach) is a river of Hesse, Germany. ...[Neckar] Marbach (Neckar) station serves the town of Marbach in the German state of Baden-Württemberg. It is the terminus for line S 4 of the Stuttgart S-Bahn and Regionalbahn trains from Backnang. Until 1966, this was the starting point of the Bottwar Valley Railway (Bottwartalbahn), which ran all the way to Heilbronn Süd station. ==Hist...