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So much in the universe spins. Could the universe itself be spinning?
Pat French
Telford, Shropshire, UK
If there is only one universe, then there is nothing to relate to its movement; there is no backdrop against which its rotation can ever be observed.
Imagine that you are in the ballroom of a cruise ship at night. Nothing is visible through the portholes. You can see the glitter ball rotating in the centre of the ceiling. You can see the dancers moving in various circles with reference to each other and to the walls of the room, but you can’t…
