Earl Charles Slipher (March 25, 1883 – August 7, 1964) was an American astronomer. He was the brother of astronomer Vesto Slipher.
Slipher was born in Mulberry, Indiana. He first joined Lowell Observatory in 1908 and became a noted planetary astronomer, concentrating on Mars. He published Photographic History of Mars (1905-1961). In 1957, he appeared in the "Mars and Beyond" episode of Disneyland discussing the possibility of life on Mars.
He also served as mayor of Flagstaff, Arizona from 1918 to 1920, and later as a member of the Arizona state legislature until 1933.
The crater Slipher on the Moon is named after Earl and Vesto Slipher, as is asteroid 1766 Slipher, discovered September 7, 1962, by the Indiana Asteroid Program.
Famous quotes containing the words earl c and/or earl:
“Learning is acquired by reading books; but the much more necessary learning, the knowledge of the world, is only to be acquired by reading men, and studying all the various editions of them.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“Vice, in its true light, is so deformed, that it shocks us at first sight; and would hardly ever seduce us, if it did not at first wear the mask of some virtue.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)