""Class, can anyone name the space probe currently orbiting Jupiter?"" **Exchange student from Nanjing, China**: Juno!   **Teacher**: I *do* know the answer, that's why I'm asking all of you. Does anyone else know the answer? Extra points to whomever answers it correctly!   **Exchange student from Nanjing, China**: Juno! Juno! *Juno!*   **Teacher**: Wally! That is it! Go to the principles office immediately! *Note that the exchange student is one of the top students in…