894

On the luminousity of the moon.

How shadows are lost at great distances, as is shown by the shadow side of the moon which is never seen. [Footnote: Compare also Vol. I, Nos. 175-179.]

Taken from The Notebooks of Leonardo da Vinci edited by Jean Paul Richter, 1880.

Notebooks of Leonoardo da Vinci
XIV: Anatomy, Zoology and Physiology.
. . .
On the luminosity of the Earth in the universal space.
874,
875,
876,
877,
878
The question of the true and of the apparent size of the sun.
879,
880,
881,
882,
883,
884
Of the nature of Sunlight.
885
Considerations as to the size of the sun.
886,
887,
888,
889,
890,
891
On the luminousity of the moon.
892,
893,
894,
895,
896,
897,
898,
899,
900,
901
Explanation of the lumen cinereum in the moon.
902
On the spots in the moon.
903,
904,
905,
906,
907
On the moon’s halo.
908
On instruments for observing the moon.
909,
910
On the light of the stars.
911,
912,
913
Observations on the stars.
914
. . .