dcarrera
Member
Only someone that believes the universe is expanding like a balloon could ever conceive of that being flat without curvature.
Who in his right mind would think of a layman's analogy as a full description of the theory that can be used to refute it? If you want a flat space analogy, think of going to a photocopier and enlarging an image. All the points in the new image are farther from all the other points than before, and there is no centre of expansion. Happy now?
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