Facts: The Mayans invented the long – count calendar
Trigonometry is the study of triangles
Precession of the equinoxes is the term for the earth wobbling on it’s axis
Questions: Where is Baghdad?
What does horoscopic mean?
Understandings: I understand that it took a lot of effort to get to the understanding of the stars that we have today.
Summary: This was about astronomy and how it progressed over the years, and each important milestone for astronomy.