Solar planets orbit the sun

1. An array here  
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3. Orrery models to build here  Some in 1 repeated.
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5. £315.39 here   Saturn looks like a poached egg
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7. £499 Amazon   £499 here     I have one.  Recommended but see caveats.
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9. £729.78 Scientific Research Mode  much larger
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11. Note that cheaper models not shown

       Caveats