The quiz assesses the following learning objectives for this week, with a strong focus on the Doppler effect. Explain Kepler's three laws, Newton's three laws of motion, and Newton's Universal Law of Gravitation. Calculate the relationships among wavelength, frequency, speed of light, and energy for any type of light in the electromagnetic spectrum. Explain how to determine the composition, temperature, and energy flux of an astronomical object by analyzing its spectrum. Analyze the Doppler shift effect for light traveling toward or away from you