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Believe that the world was geocentric
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First astronomer to present astronical theory.
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Danish astronomer, makes procise comprehensive measurments
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discovered pricibles of planetary motion
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revealed earth is not in middle
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known for reflecting telescope, calculus, & optics
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.