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Thought world was in the center.
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thought everything revolves around the Earth
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discovered four largest satellites of jupiter
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studied law and philosophy at Copenhagen.
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discovered the Earth orbits around sun
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Best known for work on gravity
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.