myth+and+belief+-+Astronomer+Presentation





[] ( Copernicus,Tycho Brahe,Galileo) [] (Ptolemy, Copernicus) [] [] (Aristarcus) [] (Copernicus) [] (Tycho Brahe) [] (Tycho Brahe) [] (Kelper) [] (kepler) [] (newton) [] (newton) [] (aristarchus) [] (Einstein) [] (Einstein)

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