Assignments for 1/24

Please read chapter 2 of the Open Stax Astronomy Book through section 2.2

start here: https://cnx.org/contents/LnN76Opl@10.13:VmnHlisF@3/Thinking-Ahead

In a small group (3-4 people max) write me your own version of SparkNotes for this section. ¬†You’ll be able to use it on the quiz when I get back!