• tetris11@feddit.uk
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    13 hours ago

    CMBR isn’t homogenous though within our bubble, how can we assume the universe beyond our horizon is the same. We are but fish in a pond

    • Zephyr@sh.itjust.works
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      11 hours ago

      It’s more so about scale. If you zoomed out far enough the CMBR is homogeneous. You can zoom in to about anything and it’ll not be homogeneous.