1 Practice Test - Review Worksheet 15.1 and 15.2 (completeness) due Wednesday 4/21
2 Spectral Class of Stars Day 2 due today
3 Expanding Universe Activity due Today/Tomorrow (if you cannot finish it class then you have homework so take it home and finish it and bring it back tomorrow)
4 Paper for Miniposter
For the miniposter, you can get really good information from page 656 and 657 in the textbook
Aerodrome 2 on Friday
