Sign: ASK PROFESSOR SCIENCE
T-Rex: And get me, because *I* steal his mail!
T-Rex: NO REGRETS.
T-Rex: Okay, our first letter comes from Mia!
T-Rex: Mia writes, "Dear Professor Science, the observable universe is about 90 billion light years in diameter, but how big is the whole thing? Is it infinite or bounded or what?"
T-Rex: Huh! Um... maybe?
Utahraptor: C'mon, Mia! That's an open question in cosmology! We don't know the answer!
T-Rex: WHAT?!
T-Rex: Were you trying to get an answer to a FAMOUSLY UNANSWERED question in physics, MIA, simply by sending a LETTER? You know, I'm actually GLAD I intercepted this thing, because relying on the Professor is cheating! Find out on your own!
Utahraptor: Yeah, Mia!!
Off panel: Okay, our next letter comes from Mia, who writes "Hey, how many dimensions of spacetime are there beyond the four that we -"
T-Rex: DANG IT, MIA!!
T-Rex: NO
