From what direction do we receive the cosmic microwave background?
A)from Sagittarius, in the direction of the galactic center
B)from the Great Attractor
C)from Leo, so that direction must represent the center of the Big Bang
D)from all directions, almost uniformly

Question

Quizplus · Accepted Answer

The cosmic microwave background is received from all directions almost uniformly, indicating that it is radiation that has been scattered throughout the universe. It is a remnant of the Big Bang and provides important evidence supporting the theory of cosmic inflation.

From What Direction Do We Receive the Cosmic Microwave Background