1. About Science Physics 102 Goderya Chapter(s): 1, Appendix A Learning Outcomes: All

2. What is Science?  Latin word meaning “to know”

3. Scientific Measurements  Key to good Science  Eratosthenes What is the Size of Earth?

4. Scientific Measurements Aristarchus How big is the Moon?

5. Scientific Measurements Aristarchus How far is the moon?

6. Scientific Measurements  Aristarchus  93 million miles  150 million km How far is the Sun?

7. Scientific Measurements  Aristarchus How big is the Sun?

8. Scientific Method  Examples

9. Observations or Facts EastWest

10. Hypothesis

11. Model

12. Theory

13. Law

14. Scientific Method

15. Difference between Technology and Science  Science  Technology  Engineering and Medicine

16. Difference between Science and pseudoscience Images from Wikipedia Encyclopedia

17. Specializing in Science  Mathematics  Astronomy  Geology  Chemistry  Biology

18. Physics