Sacred Texts  Age of Reason  Index 
XVI. Physical Geography Index
  Previous  Next 

The Da Vinci Notebooks at sacred-texts.com

997.

p. 220

The element of fire acts upon a wave of air in the same way as the air does on water, or as water does on a mass of sand --that is earth; and their motions are in the same proportions as those of the motors acting upon them.


Next: 998.