
4 0 c m
32cm
actual image size: 24cm x 32cm
Description
Engraving. Gustav Robert Kirchhoff (1824-1887) distinguished himself in many fields, notably in the study of electricity, heat, optics and especially for his contributions to spectrum-analysis. He formulated Kirchhoff's law of radiation, the key to the whole thermodynamics of radiation, and his electromagnetic theory of diffraction is today still the most commonly used in optics.
Image Details
Image Ref.
10302003
© Science Museum / Science & Society Picture Library