Angie, I'll be giving only one lecture. There are about a hundred people in the group this time, quite large. When the senior astronomer (as I call him) gives the introductory talk, he reminds people to feel free to come to chat or ask questions if they see him around the ship. “Unless it's a hard question, then ask Mona.”

Mona Evans
For news, activities, pictures and more, sign up to the Astronomy Newsletter!