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Astronomer that thought world was geocentric
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Astronomer thought solar system revolves sun
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Thought earth revolves around the sun
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Astronomer dicovered 700 stars, invented telescope
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Mathematician that discovered three planetary motion
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Work on gravity and three newton laws
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.