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Mathematician - physicist - astronomer - With a telescope - provided the first observational evidence in support of Copernicus - Observed the phases of Venus; discovered the four largest moons of Jupiter; observed and analyzed sunspots - Was question

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1. Mathematician - physicist - astronomer - With a telescope - provided the first observational evidence in support of Copernicus - Observed the phases of Venus; discovered the four largest moons of Jupiter; observed and analyzed sunspots - Was question





 
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