Define Astronomy.

Part 1: ( One page ) In the last nine weeks, you have learned a lot about Astronomy that you did not know before. In a one-page reflection essay, indicate the key learning points for you and provide examples to support your points where necessary. In other words, what are the take-aways for this course for you. Part 2: ( One page) Now you are an expert on past and current observations /inventions/ discoveries/ models /events in the field.