Answer:
The combined effects of interstellar extinction and reddening by dust makes it impossible for us to observe stars that are located behind too much dust. Because of this, our view of the Milky Way is blocked in many directions.
Explanation:
Hope it helps!
A)complementary
look at the photo and review all the colors
Louis Lumiere and Auguste Lumiere invented Autochrome.
The Iliad and the Odyssey
No joke, just looked it up on Google so if its wrong I'm sorry :\