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he published his book in 1543 and sated the earth is not in the center of the planetary system.
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Hooke view a thin cuting of cork he discover empty spaces contend by walls and termed them pours or cells
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.