Let's say you meet a more advanced being. This being has been to many worlds/realities/whatever and seen life in many forms and stages. What would you ask it in that regard?
How did you send this message faster than the speed of light?
(fewer than 10 earth-like planets within 100 light years of us.... and the odds of them having a "civilization" on it are nil...so they would have to have figured out a way to exceed light speed with radio waves.)