-
Believed the Earth was at the center of the universe; disproved by Copernicus
-
-
Like Ptolemy, he believed the Earth was at the center of the universe
-
Believed that the Sun was at the center of the solar system
-
Found the Earth was ellpitical adn not perfectly round
-
Disproved Aristotle's theory about heavier objects falling faster than lighter ones
-
Made the 3 Laws of 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.