Songs that are in the same musical key as SW music
How many songs (that you have heard) are in the same key as a given SW track? For example: The Imperial March is in the same key as Selena Gomez - "Come and Get It" (g minor), while Yoda's Theme is in C Major (a lot of songs are in key with that one, such as Billy Joel's "Piano Man").
According to quantum physics, every physically possible universe exists in what's called the Multiverse. This means that the Star Wars galaxy could possibly exist in another, inaccessible universe. I wonder which one...