The Principles of the Earth
The principles of phenomena on Earth according to Descartes![The Formation of the Earth](/covers/philos.jpg)
Articles 1-5
The Formation of the Earth →
![The 3 Regions of the Earth](/covers/philos.jpg)
Articles 6-9
The 3 Regions of the Earth →
![The Matter of the Earth](/covers/philos.jpg)
Articles 10-14
The Matter of the Earth →
![The Motion Of the Air-Aether Globules](/covers/philos.jpg)
Articles 15-19
The Motion Of the Air-Aether Globules →
![Liquid Properties and Surface Tension](/covers/philos.jpg)
Articles 18-19
Liquid Properties and Surface Tension →
![The Second Action of Air-Aether: Gravity](/covers/philos.jpg)
Articles 20-23
The Second Action of Air-Aether: Gravity →
![The Effect of Gravity on Bodies](/covers/philos.jpg)
Articles 24-27
The Effect of Gravity on Bodies →
![How Does Light Move Air Particles?](/covers/philos.jpg)
Articles 28-31
How Does Light Move Air Particles? →
![The 3 Kinds of Terrestrial Particles](/covers/philos.jpg)
Articles 32-36
The 3 Kinds of Terrestrial Particles →
![The 3 Kinds of Terrestrial Particles](/covers/philos.jpg)
Articles 37-39
The 3 Kinds of Terrestrial Particles →
![The Mountains, Seas, and the Air](/covers/philos.jpg)
Articles 40-47
The Mountains, Seas, and the Air →
![The Nature of Physical Air](/covers/philos.jpg)
Articles 40-47
The Nature of Physical Air →