Bruh
When was Copernicus alive?
1473-1543
Copernicus key works
1514 Commentariolus 1543 De Revolutionibus Orbium coelestium (On the revolution of heavenly spears
When was Galileo alive
1564-1642 Piza 1581
Key works of Galileo Galilei
1623 The Assayer 1632 Dialogue concerning the two chief world systems 1638 Discourses and Mathematical Demonstrations Relating to two new scientists
When was Isaac Newton alive?
1642-1727
Newtons Key works
1684 On the motion of Bodies in an orbit 1687 Philosophize Naturalis 1704 Optiks
What are newtons three laws of motion
1: an object at rest will remain at rest unless acted upon by an unbalanced force 2: force x mass = acceleration 3: for every action there is an equal and opposite reaction
Newtons law of Gravity
F=GMm/r^2
What was Copernicus' theory?
Heliocentric theory
Objects of different masses appear to fall at different rates--> all moving objects affected my air resistance -->
Without resistance all objects fall at same rate--> falling bodies accelerate uniformly