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As I understand it distant objects are so far away from us, not because they are moving away from us through space but because the very space between them and us is expanding.
Am I right in thinking that one bit of evidence for this is that some galaxies are 30 billion light years away? So had they been moving away from us through pre existing space (eg moving in the conventional sense) they would have had to be traveling faster than light?
Am I right in thinking that one bit of evidence for this is that some galaxies are 30 billion light years away? So had they been moving away from us through pre existing space (eg moving in the conventional sense) they would have had to be traveling faster than light?