Name _____________________ Notes: Big Bang Theory (Section 1.3) Directions: Use your Modern Earth Science books (pgs 14-17) fill out the following notes. In your own words, describe the difference between a theory and a law- What is the spectrum and who discovered it? Wavelength (draw and label a quick picture to illustrate too)- What can a bright-line spectrum show us? Doppler Effect- Spectroscope- What is the Big Bang Theory? What are the 2 pieces of evidence for the Big Bang Theory?