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Titre: John Frederick William Herschel, English scientist and astronomer, c1870. Artist: Unknown
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John Frederick William Herschel, English scientist and astronomer, c1870. The son of Sir William Herschel, who discovered the planet Uranus, John Herschel (1792-1871) followed his father in astronomical research, mapping the sky of the southern hemisphere and cataloguing many previously unseen stars. He was also a pioneer photographer, and coined the photographic terms 'negative and 'positive'.
Crédit: Album / Oxford Science Archive / Heritage Images
Taille de l'image: 3626 × 4819 px | 50.0 MB
Taille d'impression: 30.7 × 40.8 cm | 1427.6 × 1897.2 in (300 dpi)