curiouschris
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Hoku said:The real question isn't whether or not our galaxy cluster is at or near the center of the universe. The question is whether or not there IS a center of the universe in the first place.
You can't ask the question is there a centre of the universe? Without asking the question, where? in other words to prove there is a centre of the universe you have to point at it.
My mention of the CMBr is just to say if its equal in all directions then perhaps we are at the centre. I also realize that like a fog that totally envelopes you, it appears consistent in all directions, but the fog itself tricks us into that by preventing us from viewing further.
The dark flow theory you mention assumes the universe has "bounds" that something outside those bounds could exert a force on it. perhaps it just indicates the universe is much much larger than previously thought and that galaxies tend to cluster together so that what we see as our complete universe is nothing more than a cluster of galaxies within the overall universe and that there are other clusters of galaxies throughout a real universe that is trillions of times larger than the one we can measure.
In other words our big bang was just a violent event in a universe that is full of similar violent events.
If our telescopes allowed us to see only as far as the edge of the milky way. that beyond that was nothing that we could see, or even imagine. we would assume that the milky way was the entire universe. and ponder the strange questions that arise from that postulation.
Then some bright spark invents a new more sensitive telescope that reveals the other galaxies and not just one, an immeasurable number of them. That moment in time might be coming to us where we realize our cluster of galaxies is but one of an immeasurable number of similar clusters.
CC