Tea? That means sounded good to Olly. So while the professor started talking about moons, Olly quietly made his way to the table and worked on making himself a cup of tea. He was still paying attention of course. He could listen while making tea. Some of the information about moons was fairly straightforward. But some of it was new to him. With his tea in hand Olly made his way back to his desk and jotted down a few notes.

How many moons were in their solar system? Olly had no idea. More than eight probably. He knew some planets had more than one moon. Were there some planets without any moons at all? He wasn't really sure about that. As for how many moons he thought there were he'd probably guess 10 maybe? 12? But he really had no idea. So he just quietly sipped his tea and let other people answer.