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Circumfrence estimation of the earth
So we know the circumfrence of our home -
Came up with the first epicycle model
Showed the location of the planets -
He created the heliocentric system
So we know the earth revolves around the sun -
The first person to record Jupiter and Saturn overlapping
Because we found out the planet positions were wrong and he fixed them -
Came up with the three planitary laws
Is importaint because they are the basis of uderstandng astronomy -
Created the three laws of gravity
Helped prove the theory of gecentric wrong -
The theroy of relitivity
One of the most importaint dicoveries ever about gravity and space
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.