Post date: Sep 02, 2015 12:58:23 PM
1. Pen pals
2. Extended Essay topics
3. Knowledge frameworks
4. Cosmos, Episode 1 (clip, 27:15-36:25)
5. Write down questions about how scientists know certain things (about time, distance, etc.)
HOMEWORK: Click on this document to answer the question you were assigned in class (or choose one from the list).Â