Where Are We

Multiple Choice

Where are we?

A) Near the edge of an expanding universe,as shown by the Great Wall of Galaxies
B) Somewhere in an expanding universe,but not in any special part of it
C) At the exact center of an expanding universe,as shown by the universal expansion away from us in all directions
D) Off-center in an expanding universe,as shown by the fact that the microwave background radiation is at a different temperature in one direction than in the opposite direction