Transmission electron microscopy, 1950s. Research chemist using a transmission electron microscope at the DuPont company's Experimental Station. This design is capable of magnifications of 100, 000 times. The image is projected, for direct visual examination, on fluorescent screen or, for photographing, on a plate of film. Photographed in the 1950s. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Hagley Museum And Archive |
Bildgröße: | 3708 px × 4712 px |
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