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Earth, geocentric, center, revolve, maps, heroism
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Earth, heliocentric, center of universe, stars
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Invented the telescope. Earth made geocentric.
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operations, Geometrical and Military Compass, Sun-middle
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advanced astronomer, planets in motion, theories.
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improved telescope, made three laws-gravity
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.