The World - Treatise On Light
![Our Sensations and the Things That Produce Them](/covers/world.jpg)
Chapter 1
Our Sensations and the Things That Produce Them →
![The Nature of Heat and Light](/covers/world.jpg)
Chapter 2
The Nature of Heat and Light →
![Hardness and Liquidity](/covers/world.jpg)
Chapter 3
Hardness and Liquidity →
![The Void--Why are we not Aware of Certain Bodies?](/covers/world.jpg)
Chapter 4
The Void--Why are we not Aware of Certain Bodies? →
![The Aethereal Elements and Their Qualities](/covers/world.jpg)
Chapter 5
The Aethereal Elements and Their Qualities →
![The Aethereal Universe](/covers/world.jpg)
Chapter 6
The Aethereal Universe →
![The Three Rules of Nature of the Aethereal Universe](/covers/world.jpg)
Chapter 7
The Three Rules of Nature of the Aethereal Universe →
![Rule 3: Angular Momentum](/covers/world.jpg)
Chapter 7b
Rule 3: Angular Momentum →
![The Creation of the Universe](/covers/world.jpg)
Chapter 8
The Creation of the Universe →
![The Birth of Electromagnetism from Spacetime](/covers/world.jpg)
Chapter 8b
The Birth of Electromagnetism from Spacetime →
![The Origin of Matter and the Stars](/covers/world.jpg)
Chapter 9
The Origin of Matter and the Stars →
![The Origin of the Planets and Comets](/covers/world.jpg)
Chapter 9b
The Origin of the Planets and Comets →