Physics, 28.08.2020 02:01 rtabu

3. One question that scientists tried to answer for many years dealt with planetary motion. How did they go about trying to determine the orbits of the planets? What were some of the models that were developed? What were the contributions of the various scientists discussed in the unit to our understandings of this topic? help me plz

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3. One question that scientists tried to answer for many years dealt with planetary motion. How did...