What God sends is welcome.
- John Herschel
John Herschel was one of the first astronomers to use photography as a tool for astronomy, and he published a book on the subject called “A Treatise on Astronomy” in 1833.
John Herschel was one of the first astronomers to use photography as a tool for astronomy, and he published a book on the subject called “A Treatise on Astronomy” in 1833.