Scaling in art and nature
The coherence of substances
Archimedes' principle and falling bodies
Falling bodies and pendular motion
Pendular motion and harmony
Naturally accelerated motion
Equilibrium, force and acceleration
From conic sections to projectile motion
The speed and force of a projectile
Reason, authority and science
Syringes, siphons and suckling infants
Does nature abhor a vacuum?
Absolute and relative motion
The third law and the power of machines
Centripetal force and acceleration
Newton's rules of reasoning
Hypothesis and natural theology
The principle of relativity
The absolute speed of light
Relativistic energy and Minkowski space.
