golfer
“Even taking that into consideration though, as we humans observe the universe with our eyes or telescopes from here on earth, that makes the earth the center of the universe to us. The universe is vast, and from our perspective we are at the center,”
you dont need to observe the universe to reach that mistaken conclusion. A person is always the center of what he can observe. Right now wherever you are you can see equally in all directions aropund you (if you remove walls and furniture in your way) That doesnt make you the center of the universe.