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Title: Jean Bernard Leon Foucault (1819-1868), French physicist, 19th century. Artist: Unknown
Caption: Jean Bernard Leon Foucault (1819-1868), French physicist, 19th century. Known especially for his research on the speed of light, he also improved astronomical instruments, especially the telescope. In 1852 he invented the gyroscope; and investigated the eddy current (known also as the Foucault current).
Credit: Album / Oxford Science Archive / Heritage Images
Image size: 3761 × 4640 px | 49.9 MB
Print size: 31.8 × 39.3 cm | 1480.7 × 1826.8 in (300 dpi)