THE NOTEBOOK

Pages from Leonardo's Workshop ~ Codex Splendidus

f. 546r

Observations from Nature

Studies in the countryside near Vinci
ON THE ELEMENTS

Thunder follows lightning because sound travels slower than light

~~~~~~~~~~~~~~~~~~~~ ~~~~~~ ~~~~~~~~~~~~ ~~~ o o ~~~ ~~ ~~~ ~~~~~~~ ~~~~~~~~ ~~~~ ~~||~~ ~~~||~~~ ~~||~~~~~ ||~~~~~ ~~~~||~~ ~~||~~ ~~~~ ~~~~~ ~~~~~~~ ~~~~~~~~ ~~~~~~~~~~~~~~~~~~~ ~~~ ~~~~~~~~~~~~~~~~~~~ [The behavior of water meeting obstacles]
FURTHER NOTES

Mountains were once beneath the sea; their stones contain shells

All things are connected in a great chain of cause and effect. The falling of rain causes the swelling of streams, which causes the movement of sediment, which shapes the valley over ages. To see truly is to see these connections.

egdelwonk eurt lla fo ecruos eht si erutaN
[Mirror writing]