Consider the portion of the video that starts with the all-sky view of the milky way and then zooms in to the galactic center. all of the images except the first two show radio, infrared, or x-ray light. why don't these images show visible light? a. interstellar dust in the galactic disk prevents us from seeing the galactic center with visible light. b. the galactic center is too far away to be seen by the world's largest visible-light telescopes. c. a few nearby stars happen to be located directly between us and the galactic center, preventing us from seeing into the galactic center. d. objects near the galactic center do not emit any visible ligh