Richard A. Proctor
Richard Anthony Proctor (23 March 1837 in Chelsea, London – 12 September 1888) was an English astronomer.
He is best remembered for having produced one of the earliest maps of Mars in 1867 from 27 drawings by the English observer William Rutter Dawes.
His map was later superseded by those of Giovanni Schiaparelli and Eugène Antoniadi and his nomenclature was dropped (for instance, his "Kaiser Sea" became Syrtis Major Planum).
He used old drawings of Mars dating back to 1666 to try to determine the sidereal day of Mars. His final estimate, in 1873, was 24h 37m 22.713s, reasonably close to the modern value of 24h 37m 22.663s. Nevertheless, Frederik Kaiser's value of 24h 37m 22.622s is closer.
A crater on Mars is named after Proctor.
Read more about Richard A. Proctor: Biography
Famous quotes containing the words richard and/or proctor:
“When a man of genius is denied of his great love, he goes mad. His brain, instead of being clear to do his work, is tortured, so he begins to think of torture. Torture for those who have tortured him.”
—David Boehm, and Louis Friedlander. Dr. Richard Vollin (Bela Lugosi)
“Most writers steal a good thing when they can,
And when ‘tis safely got ‘tis worth the winning.
The worst of ‘t is we now and then detect ‘em,
Before they ever dream that we suspect ‘em.”
—Bryan Waller Proctor (1787–1874)