Study Of A Flying Sparrow

Giovanni Nanni, also Giovanni de' Ricamatori, better known as Giovanni da Udine (1487–1564)

Giovanni Nanni, also Giovanni de’ Ricamatori, better known as Giovanni da Udine (1487–1564)

Carl Sagan, upon contemplating the rarity of life in the known universe said,

“The earth is a meadow in the sky . . .”
“If we ruin the earth, there is no place else to go”   ―