
“The atmosphere is blue by reason of the darkness above it because black and white make blue.”
The Notebooks of Leonardo da Vinci (1883), VII On the Proportions and on the Movements of the Human Figure
The Notebooks of Leonardo Da Vinci (1938), XXIX Precepts of the Painter
“The atmosphere is blue by reason of the darkness above it because black and white make blue.”
The Notebooks of Leonardo da Vinci (1883), VII On the Proportions and on the Movements of the Human Figure
Source: 'A Plea for Art Photography in America', Alfred Stieglitz, in 'Photographic Mosaics,' Vol 28, 1892: About Pictorialism.
His observations on the "strange events in our solar system" and as to why the sky looked blue and red colour was used in traffic lights to signal to vehicles to stop.
When Prof Jayant Narlikar saw the sun rise in the west
Original: Votre œil bleu du nord regardait attentivement les tableaux pendus aux murs. J’eus comme le pressentiment d’une révolte : tout un choc entre votre civilisation et ma barbarie. Civilisation dont vous souffrez. Barbarie qui est pour moi un rajeunissement.
Source: 1890s - 1910s, The Writings of a Savage (1996), p. 105: quote from his letter to August Strindberg (5 May 1895)
The Notebooks of Leonardo da Vinci (1883), VII On the Proportions and on the Movements of the Human Figure
By Still Waters (1906)
Article, Blues, p. 60
Everyman's Dictionary of Music (London: J. M Dent & Sons; 3rd ed. 1958)
Baby Blue
Big Whiskey and the GrooGrux King (2009)
“To play great music, you must keep your eyes on a distant star.”
Source: Rene J. Smith The Spirit of Flight http://books.google.co.in/books?id=Euu4e-4qNAUC&pg=PT30, Peter Pauper Press, Inc., 15 January 2012, p. 30