Agenda
1. Ch. 22 Sec 1
2. Ch. 22 Sec 2
3. Saving Hubble
Questions
1. What is light pollution?
1. Ch. 22 Sec 1
2. Ch. 22 Sec 2
3. Saving Hubble
Questions
1. What is light pollution?
2. How can satellites and space probes help us get a better understanding of the planets in our solar system?
3. How can space missions help us study Earth?
3. How can space missions help us study Earth?