You are looking up at the Moon, which is 3.8 × 108 m away from Earth. It is nighttime, and your pupils have opened to a diameter of 8 mm. Assume that the light has a wavelength of 600 nm. a. If you're looking at two objects on the Moon's surface, how far apart must they be for you to be able to resolve them? Assume that the light from the Moon has a wavelength of 600 nm. (1 point)

b. When you're in the dark for a long time, your pupils open wider. Why would letting your eyes adjust to the dark help you resolve objects on the Moon? (1 point)