The number "pi" is a mathematical constant whose value is the ratio of any circle's circumference to its diameter. This number "pi" is in German also "the Kreiszahl" or "Ludolphsche Zahl".
Chat with our AI personalities
A lunar trench is called a Rille (the German word for groove).
It is linguistically English, but in some cases it may be a translation from another lanugage, such as German Hausmann.
The German name for Wrocław is Breslau.
It could be an anglicized form of Schmidt, which is a German name, but Smith by itself is not German..
It is not a German-language name. It looks Slavic, but it is possible that a few Germans have that name.