bild
FRANKREICH ALEXANDRE EDMOND BECQUEREL
Edmond Becquerel (1820-1891) was a French physicist who did research into electricity, magnetism, optics, luminescence, phosphorescence and the solar spectrum. In 1839 he discovered the photovoltaic effect on which photoelectric light meters were based a century later. He is acknowledged as a founding father of colour photography In 1848 he achieved colour images on daguerrotype plates by means of an interference process. (KEYSTONE/SCIENCE PHOTO LIBRARY/SHEILA TERRY/SCIENCE PHOTO LIBRARY)
Instruktionen
COPYRIGHTPFLICHTIG
Lizenz
Rights Managed
Erstellungsdatum
18791130
Ort
FRANKREICH
Credit
KEYSTONE
Source
SCIENCE PHOTO LIBRARY SPL
Byline
SHEILA TERRY
Grösse
3685 x 4764 px
Dateityp
JPEG