Some of these questions are simple enough--#3 and #6--that you would probably want to take voting privileges away from someone who could't answer them. Others are trickier..."What planet's orbit takes it farthest from the Sun?" resembles a common trick question about which planets IS farthest from the Sun (sometimes it's Neptune), but the way the question is phrased makes the answer clear. Is the sun a middle-sized or small star? Not totally sure about that either. And, hey, I had NO idea how many constellations there are, but I guessed there were more than 43.

Oh, I got all 10.

The first question reminded me of a problem I had reading "City and the Stars" as a kid. In England, the word "universe" was apparently sometimes used to mean "galaxy."