The Principles of the Earth
The principles of phenomena on Earth according to Descartes
Article 120-123
Burning, tasteless, and acidic waters →
Articles 124
All About Glass →
Articles 129-132
Why is Glass Brittle and Transparent? →
Article 133-138
The Magnet →
Article 139-144
The nature of the magnet →
Article 145-
The Properties of Magnets →
Article 146-149
How the virtual photons flow through the Earth →
Articles 152-154
Why do 2 Magnets Attract Each Other? →
Article 155-162
Why do the parts of the magnet, which were united before, also repel each other? →
Articles 163-169
Why is steel more suitable for receiving it than lighter iron? →
Article 171
Why does a magnet attract iron? →
Article 179-183
Iron filings scattered around a magnet →