Big Bang Part 1:
13-15 bya- BANG! outward expansion, hot; collisions; formed simple elements, then stars, then our ss (5 bya)
Periods 2, 4, 7:
-distribute Stars study guide (for Quest on Thursday)
-quick review mini PPT “quiz”- What type of star am I? [Do tomorrow with periods 1-4].
-PPT on Measuring the Stars
-begin work on study guide