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when light and dark are the same amount of hours
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Nicholas Copernicus made a model that discribed planetary motion simpler than the geocentric
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found that the sun was in the center ofthe univers not the center of the earth
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first way to veiw montain of the moon on the sides of saturn
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aloud early astronomers to forcast things like the phases of the moon
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.