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