Ian listened to the answers and was quite pleased to learn a little more. Of course the response was phrased in a mild rebuke, but that was ok. Perhaps Ian would need to work a little harder to get things down better for this class. As he was furiously scribbling notes, Ian glanced up and noticed the professor was bent over and quietly mouthing something that he couldn't make out (since his hearing seemed to be getting worse). He saw one of the other huffies get up and rush over to the professor. Maybe it was another demonstration of the early part of the universe, though Ian couldn't quite figure out what it might be. Ian, being a second year, didn't want to get in the way so he waited for other, older students to go up there.