-
Ptolemy Egyption astronomer, thought world was geocentric.
-
Copernicus Renaissance man, thought world was helicentric..
-
Galileo Proved world heliocentric, invented the thermometer.
-
Brahe Danish, discovered first supernova, 700 stars
-
Kepler Elliptical orbit, principles of planetary motion
-
Newton Newton’s law, discovered how gravity works.
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.