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Searched for 'Herschel Sir John Frederick William' |
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Encarta Answers  | John Herschel: (1792-1871), British astronomer and chemist. In 1839 he developed a chemical fixing solution, commonly called a hypo, that fixed an image on photosensitive paper and made the paper insensitive to further exposure. Herschel became president of the Royal Astronomical Society in 1848. He was knighted in 1831 and was created baron in 1850. |
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Windows Live® Search Results- John Herschel - Wikipedia, the free encyclopedia
Sir John Frederick William Herschel, 1st Baronet KH, FRS (March 7, 1792 – May 11, 1871) was an English mathematician, astronomer, chemist, and experimental photographer /inventor ... - HERSCHEL, Sir John Frederick William
Encyclopedia ... 1792–1871), British astronomer and chemist, born in Slough, England, and educated at the University of Cambridge. - Herschel, Sir John (Frederick William) definition of Herschel, Sir ...
Herschel (hûr`shəl), family of distinguished English astronomers. Sir William Herschel. Sir William Herschel, 1738–1822, born Friedrich Wilhelm Herschel, was a great pioneer in ...
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